移动通信实验报告

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1、.中南大学移动通信实验报告......目录1第一部分基础实验2第1章伪随机序列产生实验3实验一m序列产生及特性分析实验4实验二WALSH序列产生及特性分析实验8第2章信源编码和信道编码实验14实验三线性分组码实验17实验四GSM交织技术实验23第3章扩频通信基础实验28实验五直接序列扩频（DS）编解码实验29实验六跳频（FH）通信实验36第4章数字调制和解调实验40实验七BPSK调制解调实验41实验八QPSK调制解调实验45实验九OQPSK调制解调实验49实验十MSK调制解调实验53第二部分系统实验·58

2、（一）单机系统59第1章单机自环系统60实验一短信收发实验60实验二移动终端原理实验63（二）GSM系统74第2章交换机原理74实验一系统通信实验74第3章移动系统七号信令79实验一移动通信7号信令实验79第三部分移动电话实验一、开机··········································································································································

3、·················································································································································97二、关机········································································································

4、··················································································································································································97三、挂起·······································································

5、··················································································································································································································98......四、主叫·································

6、························································································································································································································································99五、被叫·

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8、························100......第一部分基础实验第一部分基础实验对应移动通信系统的各个关键部分。包括语音的A/D转换、压缩编码实验，扩频通信的扩频码的产生实验，扩频、调频通信实验，数字调制与解调实验，信道编码实验，信道特性实验。第1章伪随机序列产生实验第2章信源与信道编码实验第3章扩频通信基础实验第4章数字调制和解调实验......第1章伪随机序列产生实验在扩频通信系统中，信号频谱的扩展是通过