Glossary Of RfidTerms

Glossary Of Rfid Terms -- V

2020-04-10 12:00:37 M&W SmartCard 19

Voltage standing wave ratio

A standing wave may be formed when a wave is transmitted into one end of a transmission line and is reflected from the other end by an impedance mismatch. The Voltage standing wave ratio is the ratio of maximum to minimum voltage in a standing wave pattern. It may be stated as a ratio (VSWR) or in dB (return loss).

VSWR

See voltage standing wave ratio

 

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