摘要
介绍了宽带网络电台的研究进展,提出了一种宽带网络电台的波形设计方案。实现了基带信号波形的发送/接收实验系统,并对OFDM调制解调技术、同步技术、信道估计及峰均比抑制技术进行了研究与仿真,实验结果表明文章提出的波形技术具有良好性能与实用性。
This paper reviews the progress of broadband network radio and introduces a scheme of waveform technique in BNR. It constructs a simulation system for waveform transmission/receiving. It also carries out the research and simulation of OFDM modulation, synchronization for OFDM system, channel estimation and PAPR technique for OFDM waveform. Simulation results demonstrate the excellent performance and validity of this method.
出处
《中国电子科学研究院学报》
2008年第5期524-528,共5页
Journal of China Academy of Electronics and Information Technology