Search Results - maximum likelihood demodulating algorithm

A fast Maximum Likelihood Estimation algorithm for demodulating Fiber White-Light Interferometry by Qi, Yi, Chen, Weimin, Xie, Juxia, Lei, Xiaohua

“… In this paper, a high-speed algorithm is proposed based on Newton Iteration for Maximum Likelihood Estimation to accelerate its fine-search process, and the process is precisely kept in the main peak…”
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Low-complexity LDPC-coded USTM system based on dual demodulator by Li, Peng, Yang, Lingling

“… We combine the MAP with the maximum likelihood (ML) demodulating algorithm based on the SC-USTM in order to generate a novel dual-demodulator for further…”
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A Maximum-Likelihood-Based Two-User Receiver for LoRa Chirp Spread-Spectrum Modulation by Xhonneux, Mathieu, Tapparel, Joachim, Balatsoukas-Stimming, Alexios, Burg, Andreas, Afisiadis, Orion

“… The proposed two-user detector is derived from the maximum-likelihood principle using a detailed model of two colliding LoRa packets…”
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Low Complexity Max-log LLR Computation for Nonuniform PAM Constellations by Sandell, Magnus, Tosato, Filippo, Ismail, Amr

“…In this letter, we derive a low-complexity method for demodulating nonuniform PAM signals…”
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Low-Complexity MIMO Demodulator with Quasi-optimal Error Rate Performance by Rashich, Andrey, Basbous, Ghena

“…This paper proposes a multiple-input multiple-output (MIMO) demodulating technique based on QR-decomposition, that is able to achieve a quasi-optimal Bit-Error Rate (BER…”
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Low complexity demodulator for M-ary QAM by Hen-Geul Yeh, Hong Seok Seo

“… Traditionally, the M-ary QAM demodulator employs the maximum likelihood algorithm as the decision rule…”
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Joint Parameter Estimation and Signal Detection for Integrated Sensing and Backscatter Communication by Li, Songmin, Chen, Jie, Liang, Ying-Chang

“…In this paper, we investigate the integrated sensing and backscatter communication (ISABC) system in mobility scenarios. Specifically, the backscatter devices…”
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Rethinking: Deep-learning-based Demodulation and Decoding by He, Boxiang, Wu, Zitao, Wang, Fanggang

“… Theoretically, the maximum likelihood (ML) algorithm can achieve the optimal error performance whereas it has \(\mathcal{O}(2^k…”
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Adaptive Maximum-Likelihood Receiver for Carrier-Modulated Data-Transmission Systems by Ungerboeck, G.

“…A new look is taken at maximum-likelihood sequence estimation in the presence of intersymbol interference…”
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Blind separation of synchronous co-channel digital signals using an antenna array. II. Performance analysis by Talwar, S., Paulraj, A.

“…We have recently proposed a blind maximum likelihood approach for demodulating multiple co-channel digital signals received synchronously at an antenna array…”
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Frequency response of multipoint chemical shift-based spectral decomposition by Brodsky, Ethan K., Chebrolu, Venkata V., Block, Walter F., Reeder, Scott B.

“… Materials and Methods Multipoint chemical shift based species separation techniques acquire complex images at multiple echo times and perform maximum likelihood estimation to decompose signal…”
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Ranging and Doppler Localization Using Golay Codes as the Phase Coding Signal by AAMIR HUSSAIN, MUHAMMAD BILAL MALIK

“…In this paper we develop a signal processing algorithm for the detection, ranging and Doppler localization of moving target using Golay code as the phase coding signal…”
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Analysis of a decision directed beamformer by Swindlehurst, A.L., Daas, S., Jiankan Yang

“… The algorithm alternates between 1) estimating and demodulating the received signals and 2) using the resulting bit decisions to regenerate the signal waveforms and recompute the beamformer weights…”
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Demodulation of cochannel FSK signals using joint maximum likelihood sequence estimation by Ready, M.J., Chari, S.

“…) signals even when the two signals have equal power. Both data sequences are recovered. The technique is based on joint maximum likelihood sequence estimation (JMLSE…”
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A coherent spread-spectrum diversity-receiver with AFC for multipath fading channels by Fawer, U.

“… The maximum-likelihood (ML) rule is invoked to estimate the phases, and the combining factors of the receiving paths, as well as the frequency offset between the carrier of the receiver and the transmitter…”
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Low SNR Timing and Frequency Synchronization for PIP-OFDM System by Wang, Cong, Wang, Xianbin, Lin, Hai, Chouinard, Jean-Yves

“… achieved by demodulating unknown information on identification pilot subcarriers embedded in the transmitted PIP-OFDM signal…”
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Spatial filtering of superimposed convolutional coded signals by Brushe, G.D., White, L.B.

“…In this paper, a method for simultaneously demodulating and estimating the parameters of a number of convolutional coded communication signals incident on an antenna array is presented…”
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SM and NOMA Joint Assisted Indoor Multi-User VLC Downlink by Wang, Fasong, Zuo, Ting, Zhang, Jiankang, Shi, Shijie, Li, Yitong

“… In addition, due to the inherent sparsity of SM modulated signals, the compressed sensing (CS) sparse reconstruction algorithm is revoked for demodulating signals at the receiver…”
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Two-dimensional sequence estimation by Blahut, R.E., Laybourn, L.E.

“…An algorithm is described for demodulating full-surface two-dimensional data, such as two-dimensional on-off keying, in the presence of two-dimensional intersymbol interference, a topic…”
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Reduced State Sequence Detection Asynchronous Gaussian Multiple-Access Channels by Varanasi, M.K.

“… The maximum likelihood sequence detector (MLSD) is asymptotically optimal in that it achieves the highest error exponent of the bit error probability for each user…”
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