Electrical Engineering Glossary Definition for CDMA

Definition

码分多址：一种采用扩频技术的蜂窝电话体制。与GSM或其他采用TDMA的系统不同，CDMA并不为每个用户都分配一个指定频率，每一信道都能使用整个可用频谱。每路语音信号采用伪随机序列编码。

Synonyms

• 码分复用

See Also

• GSM
• AMPS
• TDMA
• PCS
• TDSCDMA
• DCS
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