传真通信的国家标准。相当于ITU T.4， 文件传真三类机在电话网中的互通技术条件　第1部分：用于文件传输的三类传真终端的标准化-fax communications of the national standard. Elections equivalent to the ITU, the paper fax machine three telephone network in the exchange of technical conditions Part 1 : for the thre

传真通信国家标准，相当于ITU - T T.30协议。文件传真三类机在电话网中的互通技术条件　第2部分：在公用电话交换网上的文件传真传输规程-fax communications standards, equivalent to the ITU-T 7-9-2 agreement. Three categories of documents by fax machine telephone network in the exchange of technical conditions Part

ofdm系统当中的接纳控制技术 程序当中有三种接纳控制算法的对比 都是基于ofdm系统的 -ofdm systems Admission Control technology program has three admission control algorithms are based on the contrast o fdm System

OFDM协作三种方案子函数程序 使用于无线协作通信-Collaborative program three options OFDM Functions Collaboration with the wireless communication