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Analisis Perbandingan Kinerja Teknik Modulasi BPSK dan QPSK Menggunakan Kanal Flat Slow Fading Pada Sistem CDMA Fitri Amillia; Muhammad Erpan
SITEKIN: Jurnal Sains, Teknologi dan Industri Vol 12, No 2 (2015): Juni 2015
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/sitekin.v12i2.1002

Abstract

Code Division Multiple Access (CDMA) is one of the access technology used in communication systems and provide the radio interface solution that can accommodate a wide range of voice, data and multimedia with high speed. In this research, which represents a model simulation of CDMA communication system using BPSK and QPSK modulation techniques through a slow flat fading channels, then the model is simulated with Simullink Matlab 7.8.0. Test results CDMA system simulation BPSK and QPSK modulation techniques through a slow flat fading channels, such as the value of Bit Error Rate (BER) QPSK modulation technique produced better performance than BPSK modulation technique.