Design and Implementation of Noise Simulation Circuit for a Noncoherent Spread-spectrum System IF Signal Simulator

摘要：

The noise simulation circuit of noncoherent spread-spectrum system intermediate frequency (IF) signal simulator is designed based on FPGA and DSP.This circuit generates white Gaussian noise (WGN),calculates coefficients of signal-to-noise ratio (SNR) refer to the specified SNR of each channel and according to these coefficients to generate spread-spectrum IF signal for transmitting to simulate the actual receive signal of responder beacon (RSP).It has been verified that the result of test meets the requests of system.

作者: Song Zhifeng Cui Wei Wu Siliang

作者单位: School of Information Science and Technology,Beijing Institute of Technology,Beijing,China

会议类型: 国际会议

会议名称: 9th International Conference on Signal Processing(第九届国际信号处理学术会议)(ICSP08)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-26（万方平台首次上网日期，不代表论文的发表时间）