基于二階、四階矩的QAM系統(tǒng)盲均衡準(zhǔn)則
BLIND EQUALIZATION CRITERIA FOR QAM SYSTEMS BASED ON SECOND AND FOURTH MOMENTS
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摘要: 本文研究了QAM系統(tǒng)的盲均衡問題,提出了一個基于二階、四階矩的統(tǒng)計量匹配盲均衡準(zhǔn)則,并由此導(dǎo)出了一種新的盲均衡算法,從而也加深了對盲均衡的理論認(rèn)識。
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關(guān)鍵詞:
- 盲均衡;高階矩;高階統(tǒng)計量;碼間干擾
Abstract: This paper consider blind equalization of QAM systems, a new blind equalization criteria based on second and fourth order moments is presented, and a new blind equalization algorithm is derived, it also improved the understanding of blind equalization problem in theory. -
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