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د. علي بن حسن القحطاني | Dr. Ali Hasan Alqahtani

Associate Professor

عميد كلية الهندسة التطبيقية | Dean

كلية الهندسة فرع المزاحمية
Al-Muzahmiah Branch, Building: 02, 2st Floor, S-102
المنشورات
مقال فى مجلة
2019

Experimental Evaluation of MIMO-OFDM System with Rateless Space-Time Block Code

Alqahtani, Ali H. . 2019

Massive MIMO RSTBC 5G

Multiple-input multiple-output (MIMO) wireless technology in combination with orthogonal frequency-division multiplexing (MIMO-OFDM) is an attractive technique for next-generation wireless systems. However, the performance of wireless links is severely degraded due to various channel impairments which cause a decoding failure and lead to packet loss at the receiver. One technique to cope with this problem is the rateless space-time block code (RSTBC). This paper presents experimental results on the performance of a 2x2 MIMO-OFDM system with RSTBC as measured in a testbed implemented with field-programmable gate array (FPGA). The average bit error rate (BER) performance of the proposed scheme is evaluated experimentally, and the results agree closely with simulation and analytical upper bound. It has been shown that RSTBC can be implemented in real-world scenarios and guarantee the reliability of loss-prone wireless channels.

نوع عمل المنشور
Special Issue: Antennas for Emerging 5G Systems
رقم المجلد
2019
رقم الانشاء
6804582
مجلة/صحيفة
https://www.hindawi.com/journals/ijap/2019/6804582/
الصفحات
1-9
مزيد من المنشورات
publications

This study examines the analytical and numerical solution of electromagnetic surface waves supported by a resistive metasurface-covered grounded metamaterial structure.

بواسطة MZ Yaqoob, A Ghaffar, MAS Alkanhal, MY Naz, AH Alqahtani,, Y Khan
2020