NASA-LLIS-0416
Lessons Learned - Voyager - S/X-Band Antenna Subsystem Intermodulation Products at Cold Temperatures (~1976)
Year: 1996
Abstract: Abstract:
Qualification testing at extreme cold temperatures found that noise could be generated from the minute differential expansion between semi-rigid aluminum coaxial cables and their attached stainless steel shells. Beware of the intermodulation product phenomenon, and test for it during antenna subsystem pre- and post-environmental tests, after antenna installation on the spacecraft, and prelaunch.
Qualification testing at extreme cold temperatures found that noise could be generated from the minute differential expansion between semi-rigid aluminum coaxial cables and their attached stainless steel shells. Beware of the intermodulation product phenomenon, and test for it during antenna subsystem pre- and post-environmental tests, after antenna installation on the spacecraft, and prelaunch.
Subject: Connector Fabrication Techniques
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contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
date accessioned | 2017-09-04T18:39:47Z | |
date available | 2017-09-04T18:39:47Z | |
date copyright | 07/01/1996 | |
date issued | 1996 | |
identifier other | JTBEQCAAAAAAAAAA.pdf | |
identifier uri | http://yse.yabesh.ir/std;query=author:%22NAVY%20-%206159DD6E273C9FCD0Facil/handle/yse/221450 | |
description abstract | Abstract: Qualification testing at extreme cold temperatures found that noise could be generated from the minute differential expansion between semi-rigid aluminum coaxial cables and their attached stainless steel shells. Beware of the intermodulation product phenomenon, and test for it during antenna subsystem pre- and post-environmental tests, after antenna installation on the spacecraft, and prelaunch. | |
language | English | |
title | NASA-LLIS-0416 | num |
title | Lessons Learned - Voyager - S/X-Band Antenna Subsystem Intermodulation Products at Cold Temperatures (~1976) | en |
type | standard | |
page | 3 | |
status | Active | |
tree | NASA - National Aeronautics and Space Administration (NASA):;1996 | |
contenttype | fulltext | |
subject keywords | Connector Fabrication Techniques | |
subject keywords | Hardware | |
subject keywords | RF Intermodulation | |
subject keywords | Test & Verification | |
subject keywords | Thermal Expansion |