Processing math: 0%

Jorge Cabral - IEEE Xplore Author Profile

Scheduled Maintenance on Monday 1/13/2025

Single article sales and account management will be unavailable from 5:00 AM - 7:00 PM ET (09:00 - 23:00 UTC). We apologize for the inconvenience.

IEEE.org
IEEE Xplore
IEEE SA
IEEE Spectrum
More Sites

- Donate
- Personal Sign In

Access provided by:

MIT Libraries

Access provided by:

MIT Libraries

ADVANCED SEARCH

Author details

Jorge Cabral

Also published under: J. M. Cabral, Jorge Miguel Cabral, J. Cabral, Jorge Miguel N. S. Cabral, José Cabral

Publications

108

Citations

1,164

Publications by Year

20062024

Co-Authors:

H. AbreuReza AbrishambafJ. L. AfonsoFrancisco AfonsoFrancisco Afonsox

Show All Co-Authors (151)

Jorge Cabral

Also published under: J. M. Cabral, Jorge Miguel Cabral, J. Cabral, Jorge Miguel N. S. Cabral, José Cabral

Affiliation

Department of Industrial Electronics

Algoritmi Center

University of Minho, Braga, Portugal

Publication Topics

Combination Of Stimuli,
Light Detection And Ranging,
Sampling Rate,
Tactile Sensor,
3D Point,
3D Point Cloud,
Acoustic,
Acoustic Communication,
Acoustic Communication System,
Acoustic Field,
Acoustic Signals,
Acoustic System

Biography

Jorge Cabral (Member, IEEE) received the Ph.D. degree in microsystems technology from Imperial College London, London, U.K. He is currently an Assistant Professor with the University of Minho, Portugal. His research interests include embedded systems applications and he is in charge of several research projects in this field.(Based on document published on 10 July 2020).

Publications

108

Citations

1,164

Publications by Year

20062024

Co-Authors:

H. Abreu
Reza Abrishambaf
J. L. Afonso
Francisco Afonso
Francisco Afonsox

Show All Co-Authors (151)

Author's Published Works

Search History

Showing 1-25 of 31 results

Conferences (20)

Journals (10)

Early Access Articles (1)

Sort

Filter Results

Show

Subscribed Content

Open Access Only

Range
Single Year
Yong Wang(31)
Yuanjin Zheng(13)
Liheng Lou(11)
Bo Chen(11)
Kai Tang(11)
School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore(6)
Nanyang Technological University, Singapore(5)
National Chiao Tung University, Taiwan(4)
School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China(4)
School of information science and technology, East China Normal University, Shanghai, China(3)
2016 International Symposium on Integrated Circuits (ISIC)(4)
2014 International Symposium on Integrated Circuits (ISIC)(3)
2016 IEEE International Symposium on Circuits and Systems (ISCAS)(3)
IEEE Microwave and Wireless Components Letters(3)
IEEE Transactions on Microwave Theory and Techniques(3)
IEEE(31)
Singapore(8)
Montreal, QC, Canada(3)
Qingdao, China(2)
Yokohama, Japan(2)
Baltimore, MD, USA(1)
Output Power(8)
Power Amplifier(7)
Frequency Modulated Continuous Wave(6)
Matching Network(6)
Printed Circuit Board(6)

Select All on Page

Sort By

Results

A Monolithic Ultrawideband Reconfigurable Dual-Mode Transceiver Front-End Functioning From 0.8 to 18 GHz in GaAs Technology

Shu Ma;Xinyan Li;Zhaowu Wang;Ze Yu;Zhenyu Wang;Manjian Chen;Fuchen Yan;Huikun Zeng;Kang Peng;Xiaochen Tang;Yong Wang

IEEE Transactions on Microwave Theory and Techniques

Year: 2025 | Early Access Article |

This article presents a monolithic 0.8-to 18-GHz reconfigurable dual-mode transceiver (TRX) design with direction and conversion functions. In the direction mode, the TRX processes the signals in a frequency range from 0.8 to 5 GHz. In the conversion mode, it up-converts or down-converts the signals at a frequency from 4.5 to 18 GHz. An overlap of 0.5 GHz exists in the two modes, so that the TRX w...Show More

A Monolithic Ultrawideband Reconfigurable Dual-Mode Transceiver Front-End Functioning From 0.8 to 18 GHz in GaAs Technology

Shu Ma;Xinyan Li;Zhaowu Wang;Ze Yu;Zhenyu Wang;Manjian Chen;Fuchen Yan;Huikun Zeng;Kang Peng;Xiaochen Tang;Yong Wang

IEEE Transactions on Microwave Theory and Techniques

Year: 2025 | Early Access Article |

An X-Band Expandable Reconfigurable 1:2 Power Divider Switch for Switched Beam-Forming Networks in 0.10-µm GaAs Process

Yicheng Wang;Zhaowu Wang;Zhenyu Wang;Xiaochen Tang;Yong Wang

IEEE Solid-State Circuits Letters

Year: 2024 | Volume: 7 | Journal Article |

HTML

In this letter, an X-band expandable reconfigurable 1:2 power divider switch (PDSW) is proposed for switched beam-forming networks. A switched inductor-artificial transmission line (SI-ATL) is proposed. With proper switch logic, the SI-ATL features two types of transmission line (TL): 1) a

$\lambda$ /4 TL of

$50\sqrt {2} \; \Omega$ and 2) a TL of

$50 \; \Omega$ . This enables the PDSW to re...Show More

An X-Band Expandable Reconfigurable 1:2 Power Divider Switch for Switched Beam-Forming Networks in 0.10-µm GaAs Process

Yicheng Wang;Zhaowu Wang;Zhenyu Wang;Xiaochen Tang;Yong Wang

IEEE Solid-State Circuits Letters

Year: 2024 | Volume: 7 | Journal Article |

Control Parameter Extraction Model for Reconfigurable Bandpass Filter Based on Bayesian Optimized Multiple-Output XGBoost

Jian Shi;Jiancheng Dong;Zhenyu Wang;Bin Liu;Tao Yang;Yong Wang;Sheng Wang;Jihong Shen

IEEE Microwave and Wireless Technology Letters

Year: 2024 | Volume: 34, Issue: 3 | Journal Article |

Cited by: Papers (3)

HTML

This letter proposes a control parameter extraction (CPE) model for the reconfigurable bandpass filter (RBPF) to achieve fast reconfiguration of center frequency and broadband. The CPE model consists of an automatic hyperparameter generation (AHG) module and a multioutput XGBoost (MO-XGB) module. AHG, based on Bayesian optimization, is used to generate the MO-XGB module hyperparameters. Through ex...Show More

Control Parameter Extraction Model for Reconfigurable Bandpass Filter Based on Bayesian Optimized Multiple-Output XGBoost

Jian Shi;Jiancheng Dong;Zhenyu Wang;Bin Liu;Tao Yang;Yong Wang;Sheng Wang;Jihong Shen

IEEE Microwave and Wireless Technology Letters

Year: 2024 | Volume: 34, Issue: 3 | Journal Article |

An SP10T Switch With Reconfigurable Matching and Symmetrical Routing Topologies Functioning From DC to 18 GHz

Zhenyu Wang;Zhaowu Wang;Yicheng Wang;Xiaochen Tang;Yong Wang

IEEE Journal of Solid-State Circuits

Year: 2024 | Volume: 59, Issue: 6 | Journal Article |

Cited by: Papers (2)

HTML

This article presents a broadband single-pole ten-throw (SP10T) switch with a low insertion loss (IL) performance. With the proposed three topologies, the design breaks the constraints between bandwidth (BW) and IL. The proposed three topologies include: 1) employing a one-for-all symmetrically routed structure that achieves similar transfer functions for all pole-to-throw paths, and hence, one ma...Show More

An SP10T Switch With Reconfigurable Matching and Symmetrical Routing Topologies Functioning From DC to 18 GHz

Zhenyu Wang;Zhaowu Wang;Yicheng Wang;Xiaochen Tang;Yong Wang

IEEE Journal of Solid-State Circuits

Year: 2024 | Volume: 59, Issue: 6 | Journal Article |

A 2-18 GHz 8-W Distributed GaN Power Amplifier Based on Input and Output Matching Network

Ziqi Pu;Xu Zhu;Liang Qi;Yong Wang;Pei-Ling Chi;Tao Yang

2023 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

Year: 2023 | Conference Paper |

Cited by: Papers (1)

HTML

A high efficiency non-uniform distributed power amplifier (NDPA) based on a 0.15 μm Gallium Nitride (GaN) HEMT process is proposed. The amplifier contains eight amplification cells and uses artificial transmission line theory to design the drain transmission line with decreasing characteristic impedance. To improve the efficiency of the amplifier, the amplifier is class AB biased and designed for ...Show More

A 2-18 GHz 8-W Distributed GaN Power Amplifier Based on Input and Output Matching Network

Ziqi Pu;Xu Zhu;Liang Qi;Yong Wang;Pei-Ling Chi;Tao Yang

2023 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

Year: 2023 | Conference Paper |

On-Chip Wideband Bandpass Filter with High Frequency Selectivity and Low Insertion Loss Based on GaAs Integrated Passive Device Technology

Jiancheng Dong;Xu Zhu;Tao Yang;Yi Nie;Yong Wang

2023 IEEE MTT-S International Wireless Symposium (IWS)

Year: 2023 | Conference Paper |

Cited by: Papers (2)

HTML

In this paper, an on-chip wideband bandpass filter (BPF) with high frequency selectivity and low insertion loss is proposed using gallium arsenide (GaAs) integrated passive device (IPD) technology. Multiple transmission zeros can be provided by the capacitors loaded on the series and parallel LC resonators for the proposed design. Comparing with the state-of-the-art on-chip wideband BPFs, the prop...Show More

On-Chip Wideband Bandpass Filter with High Frequency Selectivity and Low Insertion Loss Based on GaAs Integrated Passive Device Technology

Jiancheng Dong;Xu Zhu;Tao Yang;Yi Nie;Yong Wang

2023 IEEE MTT-S International Wireless Symposium (IWS)

Year: 2023 | Conference Paper |

A 2W 9.5-16.5 GHz GaN Power Amplifier With 30% PAE Using Transformer-Based Output Matching Network

Xiao Sun;Xu Zhu;Yong Wang;Pei-Ling Chi;Tao Yang

2023 IEEE/MTT-S International Microwave Symposium - IMS 2023

Year: 2023 | Conference Paper |

HTML

In this paper, a 9.5-16.5 GHz power amplifier (PA) with power-added efficiency (PAE) of 30% and output power of 2W is proposed in 0.25 μm GaN technology. A two-stage PA is implemented to achieve enough power gain. In order to obtain wide bandwidth at high frequency, a transformer output matching network is proposed, which absorbs the parasitic capacitance of the transistor. Compared to conventiona...Show More

A 2W 9.5-16.5 GHz GaN Power Amplifier With 30% PAE Using Transformer-Based Output Matching Network

Xiao Sun;Xu Zhu;Yong Wang;Pei-Ling Chi;Tao Yang

2023 IEEE/MTT-S International Microwave Symposium - IMS 2023

Year: 2023 | Conference Paper |

A 2.2–3.6 GHz CMOS Reconfigurable Fourth-Order Bandpass Filter With Compact Size and High Selectivity Using Transformer-Type Resonators

Kun Li;Bin Liu;Pei-Ling Chi;Yong Wang;Tao Yang

IEEE Transactions on Microwave Theory and Techniques

Year: 2023 | Volume: 71, Issue: 1 | Journal Article |

Cited by: Papers (7)

HTML

A compact reconfigurable CMOS bandpass filter (BPF) with high selectivity is proposed using transformer-type resonators in this article. The transformer-type resonator is constructed by a transformer loaded with parallel varactors for frequency tuning, and two varactors are then added across primary wind and secondary wind for coupling tuning. With the transformer-type structure, one resonator is ...Show More

A 2.2–3.6 GHz CMOS Reconfigurable Fourth-Order Bandpass Filter With Compact Size and High Selectivity Using Transformer-Type Resonators

Kun Li;Bin Liu;Pei-Ling Chi;Yong Wang;Tao Yang

IEEE Transactions on Microwave Theory and Techniques

Year: 2023 | Volume: 71, Issue: 1 | Journal Article |

A 2–10-GHz Reconfigurable GaN Power Amplifier With Average Power-Added Efficiency of 30% and Output Power of 2 W

Xiao Sun;Ke Huang;Xu Zhu;Huaizong Shao;Yong Wang;Pei-Ling Chi;Tao Yang

IEEE Transactions on Circuits and Systems II: Express Briefs

Year: 2023 | Volume: 70, Issue: 3 | Journal Article |

Cited by: Papers (4)

HTML

In this brief, a 2–10 GHz reconfigurable power amplifier (PA) with power-added efficiency (PAE) of 30% and output power of 2W is proposed using commercial $0.25~\mathbf {\mu }\text{m}$ GaN technology. It consists of two-stage amplifier transistors with reconfigurable input, inter-stage and output matching networks. By utilizing the reconfigurable matching networks, the proposed PA circuit divide...Show More

A 2–10-GHz Reconfigurable GaN Power Amplifier With Average Power-Added Efficiency of 30% and Output Power of 2 W

Xiao Sun;Ke Huang;Xu Zhu;Huaizong Shao;Yong Wang;Pei-Ling Chi;Tao Yang

IEEE Transactions on Circuits and Systems II: Express Briefs

Year: 2023 | Volume: 70, Issue: 3 | Journal Article |

Reconfigurable GaAs Bandpass Filters Using Cascading of Lowpass and Highpass Filters

Jincheng Li;Pei–Ling Chi;Xilin Zhang;Xu Zhu;Xiang Li;Yong Wang;Tao Yang

2022 Asia-Pacific Microwave Conference (APMC)

Year: 2022 | Conference Paper |

Cited by: Papers (2)

HTML

Designs of on-chip reconfigurable band-pass filters are proposed based on GaAs process. The filters are constructed by cascading elliptic low- and high-pass filters, and reconfigurable center frequency and bandwidth are achieved by controlling the cut-off frequencies of the low- and high-pass filters. Varactors and switched capacitor arrays formed by the pHEMT transistors are used as tuning elemen...Show More

Reconfigurable GaAs Bandpass Filters Using Cascading of Lowpass and Highpass Filters

Jincheng Li;Pei–Ling Chi;Xilin Zhang;Xu Zhu;Xiang Li;Yong Wang;Tao Yang

2022 Asia-Pacific Microwave Conference (APMC)

Year: 2022 | Conference Paper |

2-18GHz Reconfigurable Distributed Power Amplifier Using 0.25um GaN Technology

Xiaojing Hu;Zhuohao Liu;Ziqi Pu;Pei-Ling Chi;Xilin Zhang;Xu Zhu;Xiang Li;Yong Wang;Tao Yang

2022 Asia-Pacific Microwave Conference (APMC)

Year: 2022 | Conference Paper |

Cited by: Papers (1)

HTML

In this paper, a reconfigurable distributed power amplifier is proposed based on 0.25 um gallium nitride (GaN) technology covering a bandwidth range of 2~18GHz. The proposed reconfigurable power amplifier is constructed by using reconfigurable capacitor technology, reconfigurable transmission line technology and reconfigurable resistors. With the proposed reconfigurable technology, the proposed po...Show More

2-18GHz Reconfigurable Distributed Power Amplifier Using 0.25um GaN Technology

Xiaojing Hu;Zhuohao Liu;Ziqi Pu;Pei-Ling Chi;Xilin Zhang;Xu Zhu;Xiang Li;Yong Wang;Tao Yang

2022 Asia-Pacific Microwave Conference (APMC)

Year: 2022 | Conference Paper |

A Miniaturized Differential CMOS BPF With High Selectivity and Improved In-band Flatness Based on Transformer-Type Resonators

Kun Li;Bin Liu;Pei–Ling Chi;Yong Wang;Tao Yang

2022 IEEE/MTT-S International Microwave Symposium - IMS 2022

Year: 2022 | Conference Paper |

Cited by: Papers (7)

HTML

A miniaturized 4th order on-chip bandpass filter (BPF) with high selectivity and improved in-band flatness is proposed in this paper. It consists of two pairs of transformer-type resonators (TFRs) which are constructed by a transformer loaded with parallel capacitors. With the transformer-type structure, one resonator is formed inside another resonator, thus fully utilizing the chip area and resul...Show More

A Miniaturized Differential CMOS BPF With High Selectivity and Improved In-band Flatness Based on Transformer-Type Resonators

Kun Li;Bin Liu;Pei–Ling Chi;Yong Wang;Tao Yang

2022 IEEE/MTT-S International Microwave Symposium - IMS 2022

Year: 2022 | Conference Paper |

A passively compensated capacitive sensor readout with biased varactor temperature compensation and temperature coherent quantization

Yong Wang;Yan Hong;Wang Ling Goh;Kevin C. T. Chai;Xin Lou;Wenbin Ye

2017 IEEE International Symposium on Circuits and Systems (ISCAS)

Year: 2017 | Conference Paper |

HTML

This paper presents a frequency-mode capacitive sensor readout front-end operating in a wide temperature range. First, a biased varactor temperature compensation (BVTC) is proposed to compensate the aggregate temperature gradients from the sensor and the oscillator circuit, achieving a nullified temperature coefficient for the oscillation frequency. Second, a temperature coherent quantization (TCQ...Show More

A passively compensated capacitive sensor readout with biased varactor temperature compensation and temperature coherent quantization

Yong Wang;Yan Hong;Wang Ling Goh;Kevin C. T. Chai;Xin Lou;Wenbin Ye

2017 IEEE International Symposium on Circuits and Systems (ISCAS)

Year: 2017 | Conference Paper |

A Resonator-Adaptable Oscillator Using Varactor-Loaded Tuned Amplifiers

Yong Wang;Yan Hong;Wang Ling Goh;Kevin T. C. Chai;Minkyu Je

IEEE Microwave and Wireless Components Letters

Year: 2017 | Volume: 27, Issue: 8 | Journal Article |

Cited by: Papers (6)

HTML

This letter presents a new monolithic oscillatory circuit that is applicable to different microelectromechanical systems (MEMS)/crystal resonators. The proposed technique cascades tuned amplifiers (TAs) with varactors in their LC-tanks. By adjusting the bias voltage of the varactors, the center frequencies of the TAs can be controlled to change the loop response of the oscillator. Using this appro...Show More

A Resonator-Adaptable Oscillator Using Varactor-Loaded Tuned Amplifiers

Yong Wang;Yan Hong;Wang Ling Goh;Kevin T. C. Chai;Minkyu Je

IEEE Microwave and Wireless Components Letters

Year: 2017 | Volume: 27, Issue: 8 | Journal Article |

A 260-mW Ku-Band FMCW Transceiver for Synthetic Aperture Radar Sensor With 1.48-GHz Bandwidth in 65-nm CMOS Technology

Yong Wang;Liheng Lou;Bo Chen;Ying Zhang;Kai Tang;Lei Qiu;Supeng Liu;Yuanjin Zheng

IEEE Transactions on Microwave Theory and Techniques

Year: 2017 | Volume: 65, Issue: 11 | Journal Article |

Cited by: Papers (40)

HTML

Monolithic integration of synthetic aperture radar (SAR) transceiver with small size, lightweight, and low power consumption is suitable for uploading to a compact unmanned aerial vehicle (UAV) for SAR imaging. This paper presents a monolithic frequency-modulated continuous-wave (FMCW) SAR transceiver that works at Ku-band and centers at 15 GHz. Techniques to address the special requirements of UA...Show More

A 260-mW Ku-Band FMCW Transceiver for Synthetic Aperture Radar Sensor With 1.48-GHz Bandwidth in 65-nm CMOS Technology

Yong Wang;Liheng Lou;Bo Chen;Ying Zhang;Kai Tang;Lei Qiu;Supeng Liu;Yuanjin Zheng

IEEE Transactions on Microwave Theory and Techniques

Year: 2017 | Volume: 65, Issue: 11 | Journal Article |

A 13.5–19 GHz 20.6-dB Gain CMOS Power Amplifier for FMCW Radar Application

Bo Chen;Liheng Lou;Kai Tang;Yong Wang;Jianjun Gao;Yuanjin Zheng

IEEE Microwave and Wireless Components Letters

Year: 2017 | Volume: 27, Issue: 4 | Journal Article |

Cited by: Papers (33)

HTML

A Ku-band wideband power amplifier (PA) for frequency modulated continuous wave (FMCW) radar application is proposed and implemented in 65-nm bulk CMOS technology. To obtain low group delay, low amplitude ripple, and wide bandwidth, the transformer and inductor-based matching network is designed to meet the requirements. Including pads, the PA occupies a compact chip area of 0.62 mm2. Consuming 11...Show More

A 13.5–19 GHz 20.6-dB Gain CMOS Power Amplifier for FMCW Radar Application

Bo Chen;Liheng Lou;Kai Tang;Yong Wang;Jianjun Gao;Yuanjin Zheng

IEEE Microwave and Wireless Components Letters

Year: 2017 | Volume: 27, Issue: 4 | Journal Article |

An FMCW Radar Transceiver Chip for Object Positioning and Human Limb Motion Detection

Yong Wang;Yuanjin Zheng

IEEE Sensors Journal

Year: 2017 | Volume: 17, Issue: 2 | Journal Article |

Cited by: Papers (22)

HTML

This letter proposes a frequency modulated continuous wave radar transceiver chip and a method to position objects as well as detect human limb motions. Implemented in 65-nm CMOS, the chip presents 2-GHz bandwidth centered at 15 GHz and consumes only 210 mW, with performance among the best of the state of the art. Using the chip, imaging experiments for moving targets and human arm raisings are ca...Show More

An FMCW Radar Transceiver Chip for Object Positioning and Human Limb Motion Detection

Yong Wang;Yuanjin Zheng

IEEE Sensors Journal

Year: 2017 | Volume: 17, Issue: 2 | Journal Article |

Feasibility study: Highly integrated chipset design for compact synthetic aperture radar payload on micro-satellite

Yong Wang;Kai Tang;Liheng Lou;Bo Chen;Yuanjin Zheng

2016 IEEE Region 10 Conference (TENCON)

Year: 2016 | Conference Paper |

HTML

Micro and nano satellites are attractive due to the low development and launching costs. Carried by micro and nano satellites, synthetic aperture radars (SARs) have great potential for urban, oceanography, land use, agriculture usages. Different than conventional satellites, the payload of Micro and nano satellites is limited. This imposes great challenges on the SAR system design. Traditional SAR...Show More

Feasibility study: Highly integrated chipset design for compact synthetic aperture radar payload on micro-satellite

Yong Wang;Kai Tang;Liheng Lou;Bo Chen;Yuanjin Zheng

2016 IEEE Region 10 Conference (TENCON)

Year: 2016 | Conference Paper |

Modelling of high frequency Lamb wave resonator for monolithic CMOS radar transceiver

Yong Wang;Yuanjin Zheng;Xiaojing Mu

2016 International Symposium on Integrated Circuits (ISIC)

Year: 2016 | Conference Paper |

HTML

A pure and high-frequency clock reference will benefit the radar transceivers, helping on generating superior chirp signals. Revealed by recent literatures, Lamb-wave resonator is a candidate to provide such a reference. However, reported equivalent-circuit models of Lamb wave resonators are not accurate enough to enable the designs of integrated circuits. This paper discusses necessities of high-...Show More

Modelling of high frequency Lamb wave resonator for monolithic CMOS radar transceiver

Yong Wang;Yuanjin Zheng;Xiaojing Mu

2016 International Symposium on Integrated Circuits (ISIC)

Year: 2016 | Conference Paper |

A modified PiBVD model for Lamb wave resonator

Yong Wang;Yan Hong;Wang Ling Goh;Xiaojing Mu;Kevin T-C Chai

2016 International Symposium on Integrated Circuits (ISIC)

Year: 2016 | Conference Paper |

HTML

The advances in semiconductor fabrication technologies have enabled the integration of Lamb-wave resonator on silicon substrate. But such integration has led to additional parasitic effects to the Lamb-wave resonators. The availability of an efficient equivalent-circuit model is thus vital. This paper proposes a modified hybrid π-type/Butterworth-Van Dyke (PiBVD) model. Compared to the conventiona...Show More

A modified PiBVD model for Lamb wave resonator

Yong Wang;Yan Hong;Wang Ling Goh;Xiaojing Mu;Kevin T-C Chai

2016 International Symposium on Integrated Circuits (ISIC)

Year: 2016 | Conference Paper |

Analysis of monolithic I/Q based impedance measurement circuits: Impact of non-ideal circuit effects on accuracies

Yan Hong;Yong Wang;Wang Ling Goh;Yuan Gao;Lei Yao

2016 International Symposium on Integrated Circuits (ISIC)

Year: 2016 | Conference Paper |

Cited by: Papers (3)

HTML

I/Q demodulation technique is widely used in monolithic circuits for impedance measurement. The measurement accuracy of impedance is vital for various biomedical applications. The measurement accuracies of the impedance based on the I/Q demodulation was reported around 2%. This paper serves to investigate degradation of measurement accuracy due to non-ideal circuit effects, such as DC components i...Show More

Analysis of monolithic I/Q based impedance measurement circuits: Impact of non-ideal circuit effects on accuracies

Yan Hong;Yong Wang;Wang Ling Goh;Yuan Gao;Lei Yao

2016 International Symposium on Integrated Circuits (ISIC)

Year: 2016 | Conference Paper |

An analog baseband chain of synthetic aperture radar receiver

Kai Tang;Ying Zhang;Bo Chen;Liheng Lou;Yong Wang;Yuanjin Zheng

2016 International Symposium on Integrated Circuits (ISIC)

Year: 2016 | Conference Paper |

HTML

An analog baseband chain for a synthetic aperture radar (SAR) receiver is presented in this paper. The proposed analog baseband chain consists of a 12th-order bandpass filter (BPF) and a five-stage programmable gain amplifier (PGA). The BPF is composed of six cascaded Biquads and the switched-RC arrays are used to enable digital control of the passband in a frequency range from 0.68 to 9 MHz. The ...Show More

An analog baseband chain of synthetic aperture radar receiver

Kai Tang;Ying Zhang;Bo Chen;Liheng Lou;Yong Wang;Yuanjin Zheng

2016 International Symposium on Integrated Circuits (ISIC)

Year: 2016 | Conference Paper |

Live demonstration: A Ku-band FMCW synthetic aperture radar transceiver for micro-UAVs

Yong Wang;Liheng Lou;Bo Chen;Kai Tang;Ying Zhang;Lei Qiu;Supeng Liu;Yuanjin Zheng

2016 IEEE International Symposium on Circuits and Systems (ISCAS)

Year: 2016 | Conference Paper |

Cited by: Papers (4)

HTML

This live demonstration presents a first-in-kind fully integrated Ku-band Synthetic Aperture Radar (SAR) transceiver chip in 65-nm CMOS that fits for micro-UAVs. The transmitter presents 13.3-dBm output power and 1.48 GHz chirp bandwidth centering at 15 GHz. The receiver front-end attains 23.5-dB gain, -33-dBm IPldB and 5.6-to-6.3dB noise figure. The receiver analog baseband achieves 0.68-to-9.8-M...Show More

Live demonstration: A Ku-band FMCW synthetic aperture radar transceiver for micro-UAVs

Yong Wang;Liheng Lou;Bo Chen;Kai Tang;Ying Zhang;Lei Qiu;Supeng Liu;Yuanjin Zheng

2016 IEEE International Symposium on Circuits and Systems (ISCAS)

Year: 2016 | Conference Paper |

A high gain decibel-linear programmable gain amplifier of synthetic aperture radar receiver

Kai Tang;Bo Chen;Liheng Lou;Supeng Liu;Yong Wang;Ying Zhang;Yuanjin Zheng

2016 IEEE International Symposium on Circuits and Systems (ISCAS)

Year: 2016 | Conference Paper |

Cited by: Papers (7)

HTML

A high gain decibel (dB)-linear programmable gain amplifier (PGA) for a synthetic aperture radar (SAR) receiver is presented in this paper. The proposed PGA employs binary-weighted switching array as pseudo-exponential function to achieve large dynamic range. A current compensation circuit is proposed in fine gain step cell to decrease gain step error. This PGA has been implemented in 65 nm CMOS t...Show More

A high gain decibel-linear programmable gain amplifier of synthetic aperture radar receiver

Kai Tang;Bo Chen;Liheng Lou;Supeng Liu;Yong Wang;Ying Zhang;Yuanjin Zheng

2016 IEEE International Symposium on Circuits and Systems (ISCAS)

Year: 2016 | Conference Paper |

Design considerations of Ku-band high gain wideband CMOS power amplifier for FMCW radar application

Bo Chen;Liheng Lou;Kai Tang;Supeng Liu;Yong Wang;Jianjun Gao;Yuanjin Zheng

2016 IEEE International Symposium on Circuits and Systems (ISCAS)

Year: 2016 | Conference Paper |

Cited by: Papers (2)

HTML

A Ku-band wideband power amplifier (PA) for FMCW radar application is proposed and implemented in 65-nm bulk CMOS technology. The PA consists of 3 stages of class AB amplifiers to achieve high gain and high power efficiency. To obtain low group delay (GD), low amplitude ripple and wide bandwidth, transformer and inductor based matching network is designed to meet the requirements. Including pads, ...Show More

Design considerations of Ku-band high gain wideband CMOS power amplifier for FMCW radar application

Bo Chen;Liheng Lou;Kai Tang;Supeng Liu;Yong Wang;Jianjun Gao;Yuanjin Zheng

2016 IEEE International Symposium on Circuits and Systems (ISCAS)

Year: 2016 | Conference Paper |

IEEE Personal Account

Change username/password

Purchase Details

Payment Options
View Purchased Documents

Profile Information

Communications Preferences
Profession and Education
Technical interests

Need Help?

US & Canada: +1 800 678 4333
Worldwide: +1 732 981 0060
Contact & Support

Follow

About IEEE Xplore | Contact Us | Help | Accessibility | Terms of Use | Nondiscrimination Policy | IEEE Ethics Reporting | Sitemap | IEEE Privacy Policy

A public charity, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.

© Copyright 2025 IEEE - All rights reserved, including rights for text and data mining and training of artificial intelligence and similar technologies.

IEEE Account

Change Username/Password
Update Address

Purchase Details

Payment Options
Order History
View Purchased Documents

Profile Information

Communications Preferences
Profession and Education
Technical Interests

Need Help?

US & Canada: +1 800 678 4333
Worldwide: +1 732 981 0060
Contact & Support

About IEEE Xplore
Contact Us
Help
Accessibility
Terms of Use
Nondiscrimination Policy
Sitemap
Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.
© Copyright 2025 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.

Test Whats new message.