Broadcasting and Receivers
作者:
W.Gosling,
期刊:
Radio and Electronic Engineer
(IET Available online 1975)
卷期:
Volume 45,
issue 10
页码: 575-579
年代: 1975
DOI:10.1049/ree.1975.0112
出版商: IERE
数据来源: IET
摘要:
Developments in broadcast and communications receiver design are shown to have been governed by the need to conserve the use of the frequency spectrum. Future trends in m.f. broadcasting may be based on a type of s.s.b. while stereo broadcasting in this band is a possibility. The use of microwaves and satellites will present challenges in engineering these techniques to meet growing spectrum congestion.
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