Fuzzy techniques for adaptive nonlinear equalization

Rappaport, 'A comparative study of two adaptive equalizers for mobile radio,' Proc.
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In this case, a Decision-feedback equalizer ..

Huang, "Decision feedback equalization and channel estimation for SC-FDMA," PhD thesis, University of Bristol. Life Cycle Assessment tools, including EPA/SETAC framework, DFE Impact Statement and the Swedish EPS.

openresty/1.11.2.1.21.3: Adappqtive Equalization and Data Recovery in a Dual-Mode (PAM2/4) • DFE with loop unrolling.
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Please note that all our links are redirected to external sites who subsequently.A 1-Tap 40-Gbps Look-ahead Decision Feedback Equalizer serving on my thesis examination committee.

The Multivariable Decision Feedback Equalizer - Multiuser Detection and ..
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The first part of the thesis focuses on transceiver design with LTI flat MIMO channels. We propose a novel matrix decomposition which decomposes a complex matrix as a product of several sets of semi-unitary matrices and upper triangular matrices in an iterative manner. The complexity of the new decomposition, generalized geometric mean decomposition (GGMD), is always less than or equal to that of geometric mean decomposition (GMD). The optimal GGMD parameters which yield the minimal complexity are derived. Based on the channel state information (CSI) at both the transmitter (CSIT) and receiver (CSIR), GGMD is used to design a butterfly structured decision feedback equalizer (DFE) MIMO transceiver which achieves the minimum average mean square error (MSE) under the total transmit power constraint. A novel iterative receiving detection algorithm for the specific receiver is also proposed. For the application to cyclic prefix (CP) systems in which the SVD of the equivalent channel matrix can be easily computed, the proposed GGMD transceiver has K/log_2(K) times complexity advantage over the GMD transceiver, where K is the number of data symbols per data block and is a power of 2. The performance analysis shows that the GGMD DFE transceiver can convert a MIMO channel into a set of parallel subchannels with the same bias and signal to interference plus noise ratios (SINRs). Hence, the average bit rate error (BER) is automatically minimized without the need for bit allocation. Moreover, the proposed transceiver can achieve the channel capacity simply by applying independent scalar Gaussian codes of the same rate at subchannels.

The multivariable decision feedback equalizer is investigated as a PIMRC 95 ..
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