Transmission system design of UHD-1/4K and UHD-2/8K terrestrial television broadcasting and its performance proof by large-scale field experiments

被引：0

作者：

Shirai N. ^{[1
]}

Kawashima S. ^{[2
]}

Ijiguchi T. ^{[3
]}

Sato A. ^{[4
]}

Miyasaka H. ^{[1
,5
]}

Asakura S. ^{[5
]}

Shitomi T. ^{[6
]}

Takeuchi T. ^{[7
]}

Nakamura M. ^{[5
]}

Nakatogawa T. ^{[8
]}

Okano M. ^{[9
]}

Tsuchida K. ^{[10
]}

Takada M. ^{[10
]}

机构：

[1] Tokyo University of Science, Chiba

[2] Kyoto University, Kyoto

[3] Kyushu University, Fukuoka

[4] Waseda University, Tokyo

[5] Tokyo Institute of Technology, Tokyo

[6] Yokohama National University, Kanagawa

[7] Electro-Communications, Tokyo

[8] Tohoku University, Sendai

来源：

| 1600年 / Society of Motion Picture and Television Engineers卷 / 129期

关键词：

Field experiment; Integrated Services Digital Broadcasting-Terrestrial (ISDB-T); Laboratory experiment; Terrestrial transmission system; Ultrahigh-definition television (UHDTV);

D O I：

10.5594/JMI.2020.2993185

中图分类号：

TN94 [电视];

学科分类号：

0810 ; 081001 ;

摘要：

The Japan Broadcasting Corporation (NHK) has been conducting research on the development of advanced terrestrial broadcasting technology to transmit ultrahigh-definition television (UHDTV) signals. To analyze the transmission characteristics of the proposed system, we designed a prototype modulator and demodulator, and measured their performance through laboratory experiments. Further, we also evaluated the proposed system via large-scale field trials under conditions similar to actual broadcast propagation environments. This paper presents the concept and specifications of the proposed system. The verification results of a computer simulation, and laboratory and large-scale field experiments are also described. © 2020 SMPTE

引用

页码：35 / 42

页数：7

共 6 条

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