Paper Abstract and Keywords |
Presentation |
2023-02-17 13:30
Trial Study of SC-FDE Wireless Transmission System for Television Program Contribution using Microwave Band
-- Transmission Performance Evaluation against Non-linear Distortion -- Yusei Minowa, Ryo Motoshiromizu, Shibuki Ichimura, Tomohiko Kimura, Hiroyuki Hamazumi (Tokyo Kosen) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
FPU (Field Pick-up Unit) is important for emergency and live broadcast. Previously, for microwave-band FPU, both SC (Single Carrier) method which is power-efficient and OFDM (Orthogonal Frequency Division Multiplexing) method which is robustness against multi-path interference have been standardized. In recent years, SC-FDE (Single Carrier - Frequency Domain Equalization) is attracting attention, because of this method can enable both high power efficiency of SC and the robustness against multi-path interference of OFDM. We compared the Transmit Spectrum Mask and BER (Bit Error Rate) by computer simulation for SC-FDE and OFDM methods. On Transmit Spectrum Mask and BER, we evaluate the robustness against non-linear distortion caused by amplifiers in microwave band. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Microwave links / TV Program contribution / OFDM / SC-FDE / Non-linear distortion / / / |
Reference Info. |
ITE Tech. Rep., vol. 47, no. 5, BCT2023-27, pp. 35-38, Feb. 2023. |
Paper # |
BCT2023-27 |
Date of Issue |
2023-02-09 (BCT) |
ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
Download PDF |
|
|