Process / pipelineSignal processing
Alamouti时空分组码
Alamouti码是一种优雅的时空编码方案，使用两个天线和一个简单的线性接收机即可提供完整的发射分集。该码由Siavash Alamouti于1998年提出，它不需要发射机具备信道状态信息，能够达到与具有接收分集功能的单天线系统相同的误比特率，并且使用线性处理进行解码。Alamouti码已成为蜂窝系统中发射分集的实际标准，并被LTE、WiFi和许多5G协议所采用。
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Method map
The neighbourhood of related methods — select a node to explore.
来源
- Alamouti, S. M. (1998). A simple transmit diversity technique for wireless communications. IEEE Journal on Selected Areas in Communications, 16(8), 1451-1458. DOI: 10.1109/49.730453 ↗
- Tarokh, V., Jafarkhani, H., & Calderbank, A. R. (1999). Space-time block codes from orthogonal designs. IEEE Transactions on Information Theory, 45(5), 1456-1467. DOI: 10.1109/18.771146 ↗
如何引用本页
ScholarGate. (2026, June 3). Alamouti Space-Time Block Code. ScholarGate. https://scholargate.app/zh/telecommunications/alamouti-code
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
- 低密度奇偶校验码 (LDPC)电信↔ compare
- 多输入多输出 (MIMO)电信↔ compare
- 正交频分复用 (OFDM)电信↔ compare
- 香农信道容量定理电信↔ compare
- Turbo码（Turbo Coding）与迭代译码电信↔ compare