Development of UHDTV Wireless Camera Transmitter using Millimeter-Wave Band

被引：0

作者：

Matsusaki, Yoshifumi ^{[1
]}

Yamagishi, Fumiya ^{[1
]}

Yamasato, Akiko ^{[1
]}

Nakagawa, Takayuki ^{[1
]}

Okabe, Satoshi ^{[1
]}

Iai, Naohiko ^{[1
]}

机构：

[1] NHK Sci & Technol Res Labs, Setagaya Ku, 1-10-11 Kinuta, Tokyo 1578510, Japan

来源：

2020 IEEE RADIO AND WIRELESS SYMPOSIUM (RWS 2020) | 2020年

关键词：

Millimeter wave communication; multipath channels; peak-to-average power ratio; phase-shift keying; SIMO; wideband;

D O I：

10.1109/rws45077.2020.9050101

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Currently, we are researching a single-carrier transmission with frequency domain equalization (SC-FDE), which is robust to power-amplifier distortion and superior in power efficiency for 4K and 8K ultrahigh-definition television (UHDTV) wireless cameras using 42-GHz band of millimeter wave. In this paper, we describe a prototype of a transmitter with the SC-FDE and evaluate its transmission performance. A compact transmitter that can transmit 200-Mbps-class UHDTV signals was obtained by doubling the channel bandwidth of our previous 80-Mbps-class high-definition television wireless camera through orthogonal frequency division multiplexing. The transmission power was doubled to compensate the noise generated by the doubled bandwidth.

引用

页码：24 / 26

页数：3

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