Ch. Sumanth Kumar

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In this paper, a simple and efficient Block and partial update sign normalized LMS (BPSNLMS) algorithm is proposed for the decision feedback equalization. The proposed implementation is suitable for applications requiring long adaptive equalizers, as is the case in several high-speed wireless communication systems. The proposed algorithm yields good bit(More)
In digital communication systems, high speed transmission requires implementation of high speed digital circuits which include adaptive equalizers, encoders and other signal processing algorithms. This paper proposes several high level architectural transformations that can be used to design families of architectures for a given algorithm. It also deals(More)
Decision feedback equalizers are used in wireless and mobile communications to reduce the intersymbol interference that is caused by the time dispersive channel. Here, an adaptive decision feedback equalizer is presented with a new adaptive algorithm. The algorithm uses sign normalized block based least mean square algorithm, and achieves a significant(More)
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