Showing papers on "Ka band published in 1974"
12 Jun 1974
TL;DR: In this article, the design and performance of a four-stage, 30 dB gain Gunn effect amplifier are described and the frequency response at different input power levels in given, as well as gain variation versus temperature.
Abstract: Design and performance of a four-stage, 30 dB gain Gunn effect amplifier are described. The frequency response at different input power levels in given, as well as gain variation versus temperature. Saturated output power is 250 mW.
8 citations
01 Oct 1974
TL;DR: In this article, a simplified theoretical analysis is developed in order to design the semiconductor device, based upon the somewhat idea-Lized Read model, which explains the main parametric effect used for frequency conversion.
Abstract: Recent experimental and theoretical results on a silicon avalanche diode up-converter are reported. A simplified theoretical analysis is developed in order to design the semiconductor device. Based upon the somewhat ideaLized Read model, this theory explains the main parametric effect used for frequency conversion. Experimental circuits were built and have allowed to obtain a good agreement between experimental and theoretical results. Up-conversion is achieved with a maximum output power of 23 dBm and about 0 dB conversion loss. The DC bias, intermediate frequency power (IoF) and transponded frequency dependence are studied.
1 citations
10 Jun 1974
1 citations