What does DUPLXR mean in NASA?
This page is about the meanings of the acronym/abbreviation/shorthand DUPLXR in the Governmental field in general and in the NASA terminology in particular.
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What does DUPLXR mean?
- A duplexer is a device that allows bi-directional communication over a single path. In radar and radio communications systems, it isolates the receiver from the transmitter while permitting them to share a common antenna. Most radio repeater systems include a duplexer. Note 1: A duplexer must be designed for operation in the frequency band used by the receiver and transmitter, and must be capable of handling the output power of the transmitter. Note 2: A duplexer must provide adequate rejection of transmitter noise occurring at the receive frequency, and must be designed to operate at, or less than, the frequency separation between the transmitter and receiver. Note 3: A duplexer must provide sufficient isolation to prevent receiver desensitization. Source: from Federal Standard 1037C