Abstract:
Orthogonal frequency division multiplexing (OFDM) is an attractive technique for wireless communication applications. However, an OFDM signal has a large peak-to-mean env...Show MoreMetadata
Abstract:
Orthogonal frequency division multiplexing (OFDM) is an attractive technique for wireless communication applications. However, an OFDM signal has a large peak-to-mean envelope power ratio (PMEPR), which can result in significant distortion when transmitted through a nonlinear device, such as a transmitter power amplifier. We investigate, through extensive computer simulations, the effects of clipping and filtering on the performance of OFDM, including the power spectral density, the bit error rate, and the PMEPR. Our results show that clipping and filtering is a promising technique for the transmission of OFDM signals using realistic linear amplifiers.
Date of Conference: 04-07 May 1997
Date Added to IEEE Xplore: 06 August 2002
Print ISBN:0-7803-3659-3
Print ISSN: 1090-3038
Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Filtering Effect ,
- Orthogonal Frequency Division Multiplexing ,
- Error Rate ,
- Power Spectral Density ,
- Extensive Simulations ,
- Bit Error Rate ,
- Bit Error ,
- Nonlinear Devices ,
- Performance Measures ,
- Fast Fourier Transform ,
- Additive Noise ,
- Carrier Frequency ,
- Forward Error Correction ,
- Baseband Signal ,
- Bit Error Rate Performance ,
- Delay Spread
Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Filtering Effect ,
- Orthogonal Frequency Division Multiplexing ,
- Error Rate ,
- Power Spectral Density ,
- Extensive Simulations ,
- Bit Error Rate ,
- Bit Error ,
- Nonlinear Devices ,
- Performance Measures ,
- Fast Fourier Transform ,
- Additive Noise ,
- Carrier Frequency ,
- Forward Error Correction ,
- Baseband Signal ,
- Bit Error Rate Performance ,
- Delay Spread
