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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2001, Vol. 22 ›› Issue (S1): 84-87.

• 论文 • Previous Articles     Next Articles

STUDY ON THE DIGITAL SPREAD SPECTRUM RECEIVER WITH HIGH DYNAMIC BASED ON DSP

LI Shu-jian, REN Jun-tao, WANG Dan-zhi, SHAO Ding-rong   

  1. Dept.of Electronic Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China
  • Received:2000-05-10 Revised:2000-10-16 Online:2001-11-25 Published:2001-11-25

Abstract: The paper discusses the acquisition and tracking of the PN code and the tracking of the carrier in high dynamic range, low SNR and long PN code. It presents a project of the digital spread spectrum receiver with high dynamic based on DSP and FPGA.

Key words: digital sp read spect rum receiver, h igh dynam ic, digital signal p rocesso r (DSP)