【摘 要】
：
A novel parallel delayed least-mean-square (PDLMS) algorithm is proposed by introducing the parallel processing method into delayed LMS (DLMS) algorithm. Compar
【机 构】
：
National Key Laboratory of Radar Signal Processing,Department of Electronics
【基金项目】
：
the Ninth Five-Year Plan Pre-research Foundation of China
论文部分内容阅读
A novel parallel delayed least-mean-square (PDLMS) algorithm is proposed by introducing the parallel processing method into delayed LMS (DLMS) algorithm. Compared with DLMS, the algorithm presented has the property of smaller delay, higher throughput rate and faster convergence speed, while it also exhibits some de-correlation effect for the correlated input sequence. These properties make it more suitable for the cases of high order filter with high convergence speed. At the same time, it can be mapped onto the high-speed and/or high-pipelined hardware structure directly.
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