...通信、多载波调制、自适应跳频、正交频 分复用(OFDM)等技术应用于工频畸变是双向工频自动通信(Two Way Automatic Communication，TWAC)的简称，与载波通信相比具有有效传输距离长，通信可 靠，信号可通过变压器等优势。
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Two Way Automatic Communication System 双向工频自动通信技术 ; 双向工频通信系统 ; 通信系统 ; 系统组成
Two Way Automatic Communication SystemTWACS 双向工频自动通信系统
Two Way Automatic Communication System-TWACS 双向工频自动通信系统
Two Way Automatic communication System (TWACS) is a new valuable communication technology for distribution networks, which has special of modulation and demodulation.
双向工频通信技术(TWACS)是一种基于电力配电网络的新型通信技术，具有独特的调制解调机理。
And, the system can realize functions of automatic irrigation, drainage warning, real time clock, historical data inquiry, data up-transmission and two-way communication.
系统能够实现自动化灌溉，具有排水警示、实时时钟、历史数据查询、数据上传及双向通信等功能。
Two-way Frequency Automatic communication system (TWACS) is a communication system based on power distribution networks.
双向工频通信系统是一种基于配电网络的通信系统。
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