Improvement of Binary Frequency Shift Keying Modulation Performance

Author:

Hidayat Rahmad,Rushendra ,Agustina Ellisa,Afiyah Salamatul,Herdiana Yudi,Mahardika Andrew Ghea,Lestari Ninik Sri

Abstract

Abstract M-ary frequency shift keying (FSK) is a low-power, low-data-rate modulation scheme currently used by manufacturers of data transmission equipment. Inter symbol interference (ISI) occurs in all communication systems. To analyze the effect of the raised cosine filter and adaptive equalizer on reducing the ISI, the binary FSK (BFSK) modulation technique has been studied extensively in this research. In this study, we have selected the square root raised cosine filter and the sign least mean square (LMS) equalizer. The bit error rate (BER) performance of the 2-FSK system with the additive white Gaussian noise (AWGN) channel is evaluated and analyzed with the help of Simulink. The best BER value of 1.7e-03 was obtained in this study.

Publisher

IOP Publishing

Subject

General Physics and Astronomy

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Comparative Analysis of FSK and GFSK Modulation Techniques for an Underwater Wireless Acoustic Modem;2024 2nd International Conference on Device Intelligence, Computing and Communication Technologies (DICCT);2024-03-15

2. Comparative Analysis of Frequency Shift Keying (FSK) and Gaussian Frequency Shift Keying (GFSK) Modulation Techniques over an AWGN Channel in MATLAB;2023 8th International Conference on Communication and Electronics Systems (ICCES);2023-06-01

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