Developments in the testing of radio receivers
作者:
H.A.Thomas,
期刊:
Journal of the Institution of Electrical Engineers
(IET Available online 1932)
卷期:
Volume 71,
issue 426
页码: 114-133
年代: 1932
DOI:10.1049/jiee-1.1932.0077
出版商: IEE
数据来源: IET
摘要:
The paper describes the improvements in the technique of radio-receiver testing that have been made at the National Physical Laboratory. The arrangements now used for this purpose having been described in detail in Part 1, a proposed specification of methods of testing broadcast receivers is given in Part 2, together with experimental results obtained on such receivers. This specification is examined as to its applicability to the relative comparison of widely different types of receivers, and a classification is suggested so as to diminish the number of tests which it is necessary to make in order to assign a figure of merit to a particular receiver.
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