Analysis of an improved acquisition method for high-dynamic BOC signal  

作　　者：Yi Pan Tianqi Zhang Gang Zhang Zhongtao Luo 

机构地区：[1]Chongqing Key Laboratory of Signal and Information Processing, Chongqing University of Posts and Telecommunications

出　　处：《Journal of Systems Engineering and Electronics》2016年第6期1158-1167,共10页系统工程与电子技术（英文版）

基　　金：supported by the National Natural Science Foundation of China(61275099;61371164);the Natural Science Foundation of Chongqing(CSTC2012JJA40008);the Research Project of Chongqing Educational Commission(KJ120525;KJ130524)

摘　　要：To reach a compromise between short acquisition time and excellent detection probability for the high-dynamic binary offset carrier (BOC) signal, an overall algorithm based on discrete polynomial-phase transform (DPT) and partial matching filter (PMF)-fast Fourier transform (FFT) algorithm is given. The high order items of received signals are removed by the method of DPT, and the PMF-FFT algorithm is redesigned for the BOC signal. The simulation experiments and theoretical analyses verify that the improved algorithm has attained improvement in acquisition performance. © 2016 Beijing Institute of Aerospace Information.To reach a compromise between short acquisition time and excellent detection probability for the high-dynamic binary offset carrier (BOC) signal, an overall algorithm based on discrete polynomial-phase transform (DPT) and partial matching filter (PMF)-fast Fourier transform (FFT) algorithm is given. The high order items of received signals are removed by the method of DPT, and the PMF-FFT algorithm is redesigned for the BOC signal. The simulation experiments and theoretical analyses verify that the improved algorithm has attained improvement in acquisition performance. © 2016 Beijing Institute of Aerospace Information.

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分 类 号：TN967.1[电子电信—信号与信息处理] TN911.6[电子电信—信息与通信工程]