Interface circuit and the design of control program in asynchronous transfer mode between AT89C51 single chip microcomputer system and intelligent MODEM are introduced.
介绍AT 89 C 51单片机系统与智能调制解调器MODEM之间的接口电路和异步传输方式下的控制程序设计。
Articles from adaptive, bandwidth, modem, software, 3g, intelligent of the six areas, analysis shortwave, FM ICT development trends.
文章从自适应、带宽、调制解调、软件、3g、智能化等六个方面分析了短波、超短波通信技术的发展趋势。
Equipment for implementing intelligent antenna includes: array diversity antenna, radio frequency channels, beam forming unit, baseband processing MODEM and beam controller.
一种基于数字波束的智能天线实现装置，包括：阵列分集天线、射频通道、波束形成单元、基带处理MODEM和波束控制器。
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