| Summary: | 碩士 === 義守大學 === 電機工程研究所 === 85 === In this paper, discussing design and application of nonlinear equalizer with algorithms, and improve the disadvantages of traditional methods. We present a new way to combine the fast algorithms with the higher order statistics, to improve the disadvantages of traditional methods of nonlinear blind equalizer. This can improve the disadvantages of traditional methods, accelerate the convergent rate, reduce the computational complexity. But, some of the fast algorithms may be unstable in finite precision. We present a new method to combine LSL algorithm with the higher order statistics, and it doesn''t increase the computational complexity.
How to improve the disadvantages of traditional methods and applications, as discussed below: 1. To Discuss the fast algorithms and traditional methods. 2. Using the fast algorithms to reduce the computational complexity. 3. Design of blind equalizer with the higher order statistics. 4. To Discuss the stability and the convergent rate of blind equalizer with the fast algorithms and traditional methods. 5. To improve the issue of finite precision with LSL algorithm. 6. In order to analyze the stability and the property of convergent rate and stability, we simulate them by reference mobile radio communication channel and application them to PAM communication system. The outcome of simulation supports the correction and feasibility of the new idea.
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