论文部分内容阅读
应用Ｚｉｌｏｇ公司研制的新型直接序列扩频芯片－Ｚ８７２００扩频收发器，设计实现用于战术电台数据传输的扩频通信系统研究。该系统设计以微型计算机作为数据终端，以高性能的１６位单片微处理器 ８０Ｃ１９６ＫＢ为控制核心，以新型超大规模集成电路 Ｚ８７２００直序扩频收发器为基础，组成一个具有一定智能，采用标准串行接口的直序扩频数据通信系统。该系统能够提供近 ２０ ｄＢ的处理增益，基本满足了战术电台数据通信的要求。
The Z87200 spread spectrum transceiver, a new direct sequence spread spectrum chip developed by Zilog Company, is designed and implemented to study the spread spectrum communication system used for data transmission of tactical radio stations. The system is designed with microcomputer as data terminal and high-performance 16-bit single-chip microprocessor 80C196KB as the control core. Based on the new VLSI Z87200 direct-sequence spread spectrum transceiver, the system is composed of a smart and standard Serial Interface Direct Sequence Spread Spectrum Data Communication System. The system can provide nearly 20 dB of processing gain, basically meet the requirements of tactical radio data communications.