Results 1 to 10 of about 2,850,266 (283)

Research on Channel Estimation Algorithm based on LEO Satellite PCMA Signal

Guangtongxin yanjiu
【Objective】With the development of the space-ground integrated information network, the Low Earth Orbit (LEO) satellite communication system is ushering in a development boom.
WANG Yuqi, JIANG Shiyu, LIU Ziwei, ZHANG Gengxin   +3 more
doaj  

Channel Estimation in Uplink SCMA System

Известия высших учебных заведений России: Радиоэлектроника, 2016
The effect of channel estimation error on bit error probability of uncoded and coded sparse code multiple access (SCMA) system in uplink channel with block fading is considered.
A. B. Sergienko, V. P. Klimentjev
doaj  

Multi-Filter Quantum Neural Networks for Efficient Channel Estimation in RIS-Assisted Systems. [PDF]

Sensors (Basel)
Choi MH, Kim JE, Kim SH, Baek MS, Lee GH, Hwang DD, Song HK.   +6 more
europepmc   +1 more source

Robust Sparse Underwater Acoustic Channel Estimation Using a Bidirectional Proportionate Recursive Maximum Correntropy Criterion Algorithm. [PDF]

Entropy (Basel)
Chen XC, Dai GQ, Shi Y, Wu FY.
europepmc   +1 more source

A hybrid transformer-zero-shot learning framework with Muon optimization for intelligent channel estimation in MIMO wireless systems. [PDF]

Sci Rep
Salama WM, Aly MH, Alshathri S, El-Shafai W.   +3 more
europepmc   +1 more source

Efficient High-Resolution Sparse Channel Estimation Based on Temporal Correlation in MIMO-OFDM Systems. [PDF]

Sensors (Basel)
Xie H, Wang Y, Andrieux G, Men S.
europepmc   +1 more source

OTFS channel estimation method based on IBO-dynamic gated Bi-GRU. [PDF]

Sci Rep
Hou J, Wei Z, Ji Y, Deng X.
europepmc   +1 more source

Two-Stage Sparse Recovery for Off-Grid Cascaded Channel Estimation in RIS-Assisted mmWave Systems. [PDF]

Sensors (Basel)
Han Z, Liu Q, Cao Y, Wang Y, Lin Y.
europepmc   +1 more source

A joint pilot optimization and channel estimation algorithm based on CBAM-CNN for multipath fading environments in underground coal mines. [PDF]

Sci Rep
Han F, Liu C, Lei Y, Sun Z.
europepmc   +1 more source

Reducing normalized mean square error during channel estimation using minimum pilot symbols in massive MIMO network. [PDF]

Sci Rep
Tangelapalli S, Gupta M, Anand R, Sindhwani N, Singh S, Santhosh AJ.   +5 more
europepmc   +1 more source