TRANSISTORIZED RECEIVING ANTENNAS AT MICROWAVE FREQUENCIES,

被引：0
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作者：
LANDSTORFER F
LINDENMEIER H
MEINKE HH
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来源：
| 1971年 / 24卷 / 01期
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摘要：
Factors are discussed that determine the SIN-ratio of a receiving system at microwave frequencies. Some simple equations for the noise behaviour of transistors in this frequency range are deduced and results of noise measurements with different microwave transistors are given. An active receiving antenna whose system noise temperature is below 750 K between 690 and 1000 MHz is presented.
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页码：5 / 9
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