ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

논문 검색
구분 SCI
연도 ~ 키워드

상세정보

학술지 A 1.485-Gbit/s Video Signal Transmission System at Carrier Frequencies of 240 GHz and 300 GHz
Cited 3 time in scopus Download 0 time Share share facebook twitter linkedin kakaostory
저자
정태진, 이원희
발행일
201112
출처
ETRI Journal, v.33 no.6, pp.965-968
ISSN
1225-6463
출판사
한국전자통신연구원 (ETRI)
DOI
https://dx.doi.org/10.4218/etrij.11.0211.0053
협약과제
11PR2800, 테라헤르츠대역 전파 환경 및 무선 전송 플랫폼 기술 연구, 정태진
초록
A 1.485-Gbit/s video signal transmission system at carrier frequencies of 240 GHz and 300 GHz was implemented and demonstrated. The radio frequency front-ends are composed of Schottky barrier diode subharmonic mixers (SHMs), frequency triplers, and diagonal horn antennas for the transmitter and receiver. Amplitude shift keying with an intermediate frequency of 5.94 GHz was utilized as the modulation scheme. A 1.485-Gbit/s video signal with a high-definition serial digital interface format was successfully transmitted over a wireless link distance of 4.2 m and displayed on an HDTV with a transmitted average output power of 20 μW at a 300-GHz system. © 2011 ETRI.
키워드
ASK modulator, Heterodyne receiver, SHM, THz communication, Video signal transmission
KSP 제안 키워드
240 GHz, 300 GHz, 94 GHz, Diagonal horn, Heterodyne receiver, High definition, Intermediate frequency, Link distance, Modulation scheme, Output power, Radio Frequency(RF)