Informasi Umum

Kode

25.05.937

Klasifikasi

621.3 - Electrical, Magnetic, Optical, Communications, Computer engineering, Electronics, Lighting

Jenis

Karya Ilmiah - Thesis (S2) - Reference

Subjek

Communication Engineering-telecommunication Systems

Dilihat

56 kali

Informasi Lainnya

Abstraksi

In 2024, Future Railway Mobile Communication System (FRMCS) was released as<br /> a replacement for the aging Global System for Mobile Communications - Railway,<br /> and will be fully developed by 2027. FRMCS supports train communication by<br /> using cellular standards at speeds of up to 500 km/h. High train speeds induces<br /> Doppler effect that degrades signal quality. Signal degradation by channel effect<br /> can be reduced by employing the appropriate pilot pattern and channel estimation<br /> technique.<br /> This thesis proposes pilot patterns and evaluates the Doppler effect on the chan-<br /> nel estimation. Since FRMCS uses 5G NR technology, OFDM-based pilot patterns<br /> are proposed and channel estimation is performed on Indonesia HSR FRMCS chan-<br /> nel model. The channel estimation result is used for equalization to repair signal<br /> degradation caused by the Doppler effect.<br /> This thesis successfully evaluated the proposed pilot patterns on the speed of<br /> 0 km/h, 350 km/h, and 500 km/h. BER performances show that at high SNR<br /> where error floor occurred because of the speed, the proposed channel estimation is<br /> able to outperform existing OFDM pilot pattern, block channel estimation (perfect<br /> estimation)

  • TTI7F3 - KOMUNIKASI BERGERAK 5G AND BEYOND
  • TTH6C3 - KOMUNIKASI JARINGAN PITA LEBAR
  • TTH533 - TEORI INFORMASI DAN PENGKODEAN

Koleksi & Sirkulasi

Tersedia 1 dari total 1 Koleksi

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Pengarang

Nama FALINDIO MUHAMMAD RIYADI
Jenis Perorangan
Penyunting Khoirul Anwar, Dick Maryopi
Penerjemah

Penerbit

Nama Universitas Telkom, S2 Teknik Elektro
Kota Bandung
Tahun 2025

Sirkulasi

Harga sewa IDR 0,00
Denda harian IDR 0,00
Jenis Non-Sirkulasi