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All Journal International Journal of Electrical and Computer Engineering Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan POSITRON JURNAL PENGABDI BULETIN AL-RIBAATH International Journal of Community Service Learning Jurnal Teknologi Informasi : Jurnal Keilmuan dan Aplikasi Bidang Teknik Informatika ASEAN Journal of Chemical Engineering REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat JUSTIN (Jurnal Sistem dan Teknologi Informasi) Eksergi: Jurnal Teknik Energi eProceedings of Engineering Telecommunications, Computers, and Electricals Engineering Journal Journal of Electrical Engineering, Energy, and Information Technology
Kusumawardhani, Eka
Department Of Electrical Engineering, Universitas Tanjungpura
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Journal : positron

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Performance Analysis of Multiple Input Multiple Output (MIMO) Multi-Carrier Code-Division Multiple Access (MC-CDMA) Combined with Quasi-Orthogonal Space Time Block Coding (QO-STBC) in Rayleigh Fading Channel Kusumawardhani, Eka; Astuti, Rina Pudji; Adriansyah, Nachwan Mufti; Imansyah, Fitri; Putra, Leonardus Sandy Ade
POSITRON Vol 12, No 2 (2022): Vol. 12 No. 2 Edition
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam, Univetsitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (388.996 KB) | DOI: 10.26418/positron.v12i2.46613

Abstract

The need for a communication system with a higher data rate and mobility grows along with information and communication technology development. Combining MC-CDMA with the MIMO system and supporting the system with a good transmit diversity technique is a promising idea to provide the needed communication system, especially in high mobility conditions. MC-CDMA can support ubiquitous communications without affecting the achievable BER and is more capable of high-speed mobility. It integrates the benefit of both OFDM and CDMA. On the other hand, QO-STBC increases the bit rate without using additional bandwidth to transmit diversity in the MIMO system. So, this study proposed a system combining the MIMO MC-CDMA system with QO-STBC. The proposed system is investigated under high mobility conditions to see the system's performance. The simulation results show that our system performs better than the MC-CDMA STBC system and the QOSTBC system but not better than the MC-CDMA multilevel coding scheme. To reach the value of BER 10−3, MC-CDMA multilevel Coding requires less power, around 5 dB, than the proposed system.
Co-Authors Ade Elbani Ade Kurniawan Aini Sulastri Al Muflihin, Amru Hisyam Annisa, Tiara Apriza, Uray Dini Aulia, Nizza Bambang Hidayat Chandra Wahyu Purnomo Damanik, Aufar Martanggi Dedy Suryadi Dedy Suryadi Elang Derdian Marindani Endrian, Ielfandi Fajar Ramadhani Febrianti, Putri Adhelia Fitri Imansyah Gunawan, Vincentius Abdi Hajirin, - Jannus Marpaung Jannus Marpaung Jumiati Jumiati Kurnawan, Wawan Lalak Tarbiyatun Nasyin Maleiva Lora Simir Mawaldi, Ikbal Meliani Benedikta Nachwan Mufti Adriansyah Neilcy Tjahja Mooniarsih Ningsih, Melly Mulya Nugraheni, Putranty Widha Pakpahan, Kristin Karuniawaty Pontia W, F. Trias Pradhesta, Lena Endriana Pratiwi, Anggie Prio Utomo Putra, Leonardus Sandy Ade Putranty Widha Nugraheni Redi Ratiandi Yacoub Remianda, - Rina Pudji Astuti Rudi Kurnianto Sentosa, Adi Setiawan, Geri Siregar, Niko Suci Aulia Theodorus Barahama, Alfodaniel Wicaksono, Romario Aldrian Widiantoro, Andreas Gunawan Yacoub, Redi Yudhi Wiranto Zainal Abidin Zainal Abidin Abidin