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All Journal CESS (Journal of Computer Engineering, System and Science) ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING InComTech: Jurnal Telekomunikasi dan Komputer RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer) Jurnal Riset Rekayasa Elektro JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) JITEL (Jurnal Ilmiah Telekomunikasi, Elektronika, dan Listrik Tenaga) Jurnal Litek : Jurnal Listrik Telekomunikasi Elektronika
Reni Dyah Wahyuningrum
Institut Teknologi Telkom Purwokerto
Humanities Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Materials Science & Nanotechnology Public Health Other

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Journal : JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING

 1 
Broadband Channel Based on Polar Codes At 2.3 GHz Frequency for 5G Networks in Digitalization Era Khoirun Ni'amah; Reni Dyah Wahyuningrum; Solichah Larasati
JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING Vol 6, No 1 (2022): Issues July 2022
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jite.v6i1.7310

Abstract

This research using a polar code and without polar codes -based broadband channel that is affected by human blockage using one of the 5G cellular network frequencies at 2.3 GHz, 99 MHz bandwidth, 128 blocks of Fast Fourier Transform (FFT) with Cyclic prefix-Orthogonal Frequency Division Multiplexing ( CP-OFDM) and Binary Shift Keying (BPSK) modulation. The use of high frequencies causes the technology to be sensitive to the surrounding environment and attenuation such as human blockage. The purpose of this research is to determine the performance results and analyze the BER parameters that use polar codes and without polar codes on 5G network broadband channels that are affected by human blockage. Broadband channel modeling on a 5G network is presented in a representative Power Delay Profile (PDP) with the influence of human blockage, which is obtained as many as 41 paths which have multiple delays of 10 ns on each path. This research also uses the scaling method on representative PDP because the use of FFT will produce 128 blocks, and the results of this scaling show that there are 9 lanes with multiple delays of 50 ns. The results of this study are close to the average Bit Error Rate (BER) of 10-4. BER performance without polar code is affected by human blockage requires Signal to Noise (SNR) of 30 dB, for theory BER on BPSK modulation requires SNR of 34.5 dB and BER performance using polar code only requires SNR of 23 dB. These results indicate that using a polar code can reduce or save power usage by 7 dB without a polar codes. Polar codes can minimize errors in the 5G network system, because polar codes are one of the strong codes and are one of the channel coding recommended by ITU to be applied to 5G network systems
Co-Authors Arvy Allif Pramudyo Rachman Dadiek Pranindito Dikko Pramudya Feni Periwanti Saragih Imam Muhammadi Indah Permatasari Jafaruddin Gusti Amri Ginting KHOIRUN NI’AMAH KHOIRUN NI’AMAH Kholifah Dyah Ayatri M Lukman Leksono MELINDA BR GINTING Muhammad Sahal Nurhidayah Najib Ma'ruf Nanda Iryani Salman Salman Solichah Larasati, Solichah Sudianto