【摘要】 本文介绍了全数字式直接序列扩频芯片STEL - 2 0 0 0A的主要性能和用法 ,并以STEL - 2 0 0 0A为核心 ,辅以若干外围器件 ,构成了一个可用于野战信息传输的扩频收发系统。更多还原

【Abstract】 This paper introduces the performance and the method of application of a full-digital direct sequence spread spectrum single-chip STEL-2000A,and uses this advanced chip as system’s core,including some peripheral componets,constructs a direct sequence spread spectrum communication system.This system has the advantages of small size and high reliability,and can tranceive data up to 2.048 Mbps.更多还原