A Pilot-Based Integration Method of Ranging and LS Channel Estimation for OFDM Systems

A Pilot-Based Integration Method of Ranging and LS Channel Estimation for OFDM Systems

In the design of unmanned aerial vehicle (UAV) communication systems, orthogonal frequency division multiplexing (OFDM) is a commonly used communication technology. An efficient channel estimation and equalization algorithm is required to recover the amplitude, phase, and frequency of the signal in...

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Bibliographic Details
Main Authors: Bangtao Hu, Xue Li, Linshan Xue
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Drones
Subjects:
unmanned aerial vehicles
OFDM
ranging
LS channel estimation
pilot
pseudorandom code
Online Access:https://www.mdpi.com/2504-446X/6/12/400

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