2 手指 rake 接收机频率选择性瑞利衰落我要分享

2 finger rake receiver with selective frequency ra

matlab

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代码描述

中文说明:时分多址 (TDMA) 是通道访问方法共享介质网络。它允许多个用户共享同一频率信道通过将信号分成不同时段。传输用户快速连续,一个接一个,每个使用其自己的时隙。这允许多个站共享相同的传输介质 (例如无线电频率通道) 同时使用只及其信道容量的一部分。TDMA 用于诸如全球系统为移动通信 (GSM),是 136、 个人数字蜂窝 (PDC) 和 iDEN,数字的 2 G 蜂窝系统中,并在数字增强无绳电信 (DECT) 标准的手提电话。它也广泛用于卫星系统、 作战网无线电系统和 PON 网络为上游交通从处所给操作员。为动态 TDMA 数据包模式通信的用法


English Description:

Time division multiple access (TDMA) is a channel access method for shared medium networks. It allows several users to share the same frequency channel by dividing the signal into different time slots. The users transmit in rapid succession, one after the other, each using its own time slot. This allows multiple stations to share the same transmission medium (e.g. radio frequency channel) while using only a part of its channel capacity. TDMA is used in the digital 2G cellular systems such as Global System for Mobile Communications (GSM), IS-136, Personal Digital Cellular (PDC) and iDEN, and in the Digital Enhanced Cordless Telecommunications (DECT) standard for portable phones. It is also used extensively in satellite systems, combat-net radio systems, and PON networks for upstream traffic from premises to the operator. For usage of Dynamic TDMA packet


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