适用于MPSK调制的盲均衡技术
THE BLIND EQUALIZATION TECHNIQUE FOR MPSK MODULATION
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摘要: 本文提出了适用于MPSK调制的盲均衡算法及其改进形式变步长盲均衡算法。计算机模拟表明,这种均衡算法及其改进形式均具有良好的收敛特性,可保证通信系统连续工作而无需周期训练。但其误码性能略差于传统的LMS均衡算法。
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关键词:
- 盲均衡技术; 调制; 代价函数; 变步长
Abstract: The blind equalization technique for MPSK signals is analysed and studied. A new blind equalization algorithm and the variable step-size blind equalization algorithm are presented. Computer simulations indicate that the new blind equalization algorithm and its improved form have a good convergence performance, so the communication systems can work continuously and do not require to be trained periodically. -
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