Bin Rao - IEEE Xplore Author Profile

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Azimuth multichannel synthetic aperture radar (SAR) possesses high-resolution and wide-swath (HRWS) imaging capabilities, posing a significant threat to the survivability of critical targets during wartime. However, due to the constraints of multichannel reconstruction processing, existing jamming technology will produce a periodic jamming effect in the azimuth direction when against HRWS-SAR. Thi...Show More
With the advancement of active jamming technology, radar anti-jamming has become a significant research focus. Traditional anti-barrage jamming (ABJ) methods rely heavily on prior knowledge, can counter only a limited number of jamming types, and suffer from high system complexity. To cope with these issues, this article proposes a feature mining-based ABJ method. This method employs deep convolut...Show More
The rise of biomimetic unmanned aerial vehicle clusters has brought new challenges to radar target tracking and recognition. The purpose of flying imitating geese flocks is long-distance transport with low energy consumption. In this article, the methods of recognition and tracking are proposed for cluster targets with flight pattern of geese. The pattern recognition method, by detecting specific ...Show More
Existing direct position determination algorithms using multiple asynchronous sensors utilize the properties of the noise subspace and signal subspace to construct a multiple signal classification-like cost function. Based on this algorithm, this paper further leverages the characteristics of the signal subspace to develop a new cost function that produces sharper peaks at the target locations. Ex...Show More
Accurate recognition of intra-pulse modulation patterns is essential for enhancing radar system performance. Tranditional recognition algorithms are typically designed under ideal conditions and handcrafted features, the presence of substantial noise interference in complex electromagnetic conditions can significantly degrade the performance of these algorithms. Although Transformers have achieved...Show More
As a new type of coherent jamming pattern in modern electronic warfare, interrupted sampling repeater jamming (ISRJ) has attracted increasing attention in past decades. In this article, the joint optimization of transmit waveform and receive filter for wideband polarimetric radars is introduced to increase the freedom degrees of radar anti-ISRJ design. The figure of merit is formulated on the basi...Show More
Main-lobe interrupted sampling repeater jamming (ISRJ) poses a serious threat to the normal use of radar. The existing anti-ISRJ target detection methods based on deep learning have problems, such as a large number of training samples required, complex use steps, inability to achieve ranging and speed measurement at the same time, and poor detection probability under a very low signal-to-noise rat...Show More
In recent years, the security of in-vehicle networks has received a lot of concern. The lack of in-vehicle network security mechanisms makes the in-vehicle network extremely vulnerable to attackers. Intrusion detection systems (IDS) have proved to be an efficient way to protect in-vehicle networks. Researchers have proposed many in-vehicle network intrusion detection methods, such as deep learning...Show More
This paper proposes a space surveillance system deployment method for detecting geosynchronous orbit targets. To analyze the combined influence of major factors on the node deployment, this research focuses on the influence of node deployment in different latitude bands on the tilt angles of phased array systems, scan coverage, maximum detectable distance and accuracy of target detection in geosyn...Show More
Based on the RF injection hardware in the loop simulation technology, a simulation system of netted radar is established. The distributed networking mode is adopted. Each sub radar transmits the target track information to the fusion center. The hardware platform and software processing flow of the fusion processing center are mainly studied. Data alignment, track association, track fusion and eli...Show More
Non-contact medical monitoring is an emerging challenging field. In this paper, based on the single chip radar development kit of XeThru X4 ultra wideband (UWB) modules, a small radar system is systematically designed for indoor human body tracking, and fall detection. The algorithms are compared, optimized, and integrated in the system. In signal processing, moving target indication (MTI) and clu...Show More
The paper analyses the electromagnetic scattering calculation of a typical fixed-wing UAV target “Gremlin” from the perspective of aerial target detection and tracking, using the Multilevel Fast Multi-pole Method for the calculation of electro-magnetic scattering of “Gremlin” in single and cluster situations, and the calculation results are verified by an inverse synthetic aperture radar imaging m...Show More
As a new radar jamming strategy, UAV cluster electronic countermeasures need to study its influence mechanism on radar detection. Based on the principle of radar detection, this paper has discussed the influence of drone cluster body, cluster suppression interference, cluster forwarding interference, cluster coherent interference on radar parameter measurement; and has analyzed influencing factors...Show More
The maximum likelihood probabilistic data association (ML-PDA) algorithm is the optimal detection algorithm in the maximum likelihood sense, but it has a key limitation that it is restricted to the single-target case. In this paper, we propose another ML-PDA algorithm for multi-target scenarios, called the Sequential ML-PDA (SML-PDA) algorithm. The SML-PDA algorithm can achieve multi-target detect...Show More
Based on the theory of self-organized criticality, an emergence reconnaissance model of electromagnetic agents is provided by applying the sand pile model. Firstly, the evolutionary rules of the traditional sand pile model are reviewed. Then, the emergence reconnaissance model of electromagnetic agent is developed based on the actual scenario. When the pheromones of an electromagnetic agent exceed...Show More
Accurate georegistration is required in airborne surveillance of ground targets since even a small bias in sensor registration may result in a large error in the converted target geolocation. Thus, this article addresses the problem of estimating and correcting the sensor biases in target geolocation. The effect of sensor biases on target geolocation is modeled and decoupled from the true target g...Show More
The dynamic uncertain environment and complex tasks determine that the unmanned aerial vehicle (UAV) system is bound to develop towards clustering, autonomy, and intelligence. In this article, we present a comprehensive survey of UAV swarm intelligence from the hierarchical framework perspective. Firstly, we review the basics and advances of UAV swarm intelligent technology. Then we look inside to...Show More
In order to study the emergence behaviors of massive electromagnetic agents to improve the overall electronic countermeasure (ECM) performance, an electromagnetic agent cellular automaton (EA-CA) model using self-organizing theory is proposed in systematic way. Firstly, the EA-CA model is established and the self-organizing steps of state transition, short-range communication, micro decision- maki...Show More
Dual-source jamming is an effective way to prevent monopulse radar systems from performing accurate angle measurements. In this investigation, based on noncoherent dual-source jamming, we propose a cooperative deception approach, which has the benefit of causing persistent and large angular measurement errors to protect a true target and therefore can greatly reduce the discrimination capability o...Show More
Linear frequency modulation continuous wave (LFMCW) radar is a common sensor for detecting near-range targets. In this paper, the detection performance of low-small-slow unmanned aerial vehicle (LSS-UAV) is studied using the two-dimensional Fourier transform (2D-FFT) technology in the presence of dense architectural clutter via a LFMCW radar. Firstly, the beat frequency signal in time domain and f...Show More
During the rapid development of synthetic aperture radar (SAR), jamming techniques against SAR have aroused intensive study interests in the field of electronic counter measures (ECM). In this paper, we compare the jammer's transmitter power required by coherent deceptive jamming against SAR and by incoherent noise jamming against SAR. It is pointed out that, in order to yield same jamming-to-sign...Show More
Raw signal simulators for synthetic aperture radar (SAR) in different acquisition modes have been studied individually. This letter is dedicated to presenting a method for simulating multimode SAR raw signal in a unified framework. To this end, we first simulate stripmap SAR raw signal, and then mutate the raw signal from stripmap mode into the desired acquisition mode. The acquisition mode mutati...Show More
In the antimissile context, it is important to detect and resolve the unresolved targets in the middle of the ballistic flight. As the targets in group are very close to each other, the traditional techniques are difficult to resolve them. In this paper, we study the problem of grouped target resolution in the angle dimension with array radar. We first establish an echo model of the array radar wh...Show More
Full polarization radar systems can exploit full polarization to obtain a better degree of TFD's image formation of micro-Doppler target. In this paper, the polarimetric optimization algorithm to improve the TFD's image formation of micro-Doppler has been proposed. The effectiveness of the algorithm is demonstrated by the simulation experiment as well as by the measurement experiment of a space pr...Show More
Full polarization radar systems can exploit full polarization to obtain a better degree of TFD's image formation of micro-Doppler target. In this paper, the polarimetric optimization algorithm to improve the TFD's image formation of micro-Doppler has been proposed. The effectiveness of the algorithm is demonstrated by the simulation experiment as well as by the measurement experiment of a space pr...Show More