On the Design of Superimposed Pilots in MIMO-OFDM with Index Modulation

L Yang, L Dan, C Zhao - 2023 IEEE 97th Vehicular Technology …, 2023 - ieeexplore.ieee.org
Multiple-input multiple-output and orthogonal frequency division multiplexing with index
modulation (MIMO-OFDM-IM) deliver information bits by both the indices of activated …

Channel estimation based on learning automata for OFDM systems

F Salehi, MH Majidi, N Neda - International Journal of …, 2018 - Wiley Online Library
The abundant benefits of Orthogonal Frequency‐Division Multiplexing and its high flexibility
have resulted in its widespread applications in many telecommunication standards. One …

Modeling and simulation of MIMO-OFDM systems with classical and Bayesian channel estimation

A Munshi, S Unnikrishnan - 2017 International Conference on …, 2017 - ieeexplore.ieee.org
In this paper, we have modeled, simulated, analyzed and compared the performance of
variants of MIMO OFDM systems under Classical channel estimation scenario and Bayesian …

Performance analysis of a compressive sensing-based channel estimation algorithm in a noisy channel

A Munshi, S Unnikrishnan - IEIE Transactions on Smart Processing & …, 2019 - dbpia.co.kr
Taking forward Compressive Sensing (CS)-based channel estimation, the emphasis of this
paper is to analyze the performance of CS-based channel estimation by varying the Fast …

An Intelligent Approach for OFDM Channel Estimation Using Gravitational Search Algorithm

F Salehi, N Neda - 2020 - sid.ir
The abundant benefits of Orthogonal Frequency-Division Multiplexing (OFDM) and its high
flexibility have resulted in its widespread applications in many telecommunication standards …