Work

Error Rate Analysis of 32-FSK Modulation in Wireless Fading Channels using MATLAB: Impact of Delay Vector and K-Factor

Year: 2025

Type: article

Abstract: This paper investigates the error rate performance of wireless communication systems employing 32-Frequency Shift Keying (32-FSK) modulation in fading environments, using MATLAB as the simulation platform. Key parameters such as delay vector, Doppler shift, K-factor, and diffuse Doppler shift are systematically varied to analyze their effects on system performance. Results demonstrate that error rates increase with larger delay vectors but are significantly mitigated by higher K-factor values, reflecting the influence of a stronger Line-of-Sight (LOS) component. The study underscores the effectiveness of 32-FSK modulation in achieving low error rates under optimized conditions and provides MATLAB-based insights for designing robust communication systems in multipath fading scenarios.

Source: Asian Journal of Applied Science and Technology

DOI: 10.38177/ajast.2025.9111

Authors: Md. Sharif Uddin Shajib, Amit Halder, Mohammad Quamruzzaman3, Neelanjana Subin Ferdous

Institution: World University of Bangladesh

Language: English

Topic: Advanced Wireless Communication Techniques

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W4408997699

FWCI:

Cites:

Cited by:

Related to: 10