Wi-Fi, WiMax and WCDMA A comparative study based on Channel Impairments and Equalization method used

TL;DR

This paper compares channel impairments and equalization techniques in Wi-Fi, WiMax, and WCDMA, proposing a new equalization method for high-velocity multipath channels in ITS applications.

Contribution

It introduces a novel equalization method tailored for high-speed multipath channels in ITS, enhancing existing wireless communication models.

Findings

Proposed equalization method improves channel estimation accuracy.

Analysis of channel impairments across Wi-Fi, WiMax, and WCDMA.

Enhanced performance in high-velocity multipath environments.

Abstract

In this paper we describe the channel impairments and equalization methods currently used in WiFi, WiMax and WCDMA. After a review of channel model for Intelligent Transportation System (ITS), we proposed an equalization method which will be useful for the estimation of strong multipath channel at a high velocity.