This paper studies home school link system based on voice mail.
设计和实现了基于语音邮件的家校通服务系统。
A technical scheme of word data co-transmit in the air-ground tactical data link system is presented.
时隙分配技术是地空数据链中的一项关键技术，通过它可以提高系统的通信效率。
High Voltage Transmission and Distribution, City Power Supply, Line Tower, Transformer Shell, High Voltage Switchboard and link system.
高压输配电、城市供电、线路的铁塔、变压器罩壳，高压开关柜及连接系统。
The objective function for evaluating the data link system is proposed, and then the system optimization algorithm and optimal results are presented.
提出一种评价数据链路系统性能的目标函数，设计了数据链路系统的优化设计算法，并给出其优化结果。
An SIR-based close loop power control algorithm is presented. The pilot symbols of control channel in DS-CDMA up-link system are used to measure the received SIR.
针对采用专用控制信道的DS - CD MA系统的上行链路，本文直接利用控制信道的导频符号进行SIR测量的闭环功率控制，并通过计算机仿真对链路的性能进行分析。
This paper briefly introduced the function and principle of data link system and built its fault tree, and it analyzed the fault mode appeared on data link system.
本文简要介绍了数据链系统的功能和原理，建立了数据链系统的故障树，并对数据链系统出现的故障模式进行了分析。
This paper briefly introduced the function and principle of data link system and built its fault tree, and it analyzed the fault mode appeared on data link system.
本文简要介绍了数据链系统的功能和原理，建立了数据链系统的故障树，并对数据链系统出现的故障模式进行了分析。
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