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what is the meaning of 10dB input match?

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liusupeng

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in transmission line analysis, usually the mismatch will cause reflection and a reflection coefficient can be calculated. what is the meaning of 10dB input match?
 

"10dB input match" or "S11=-10dB" means that 1/10 of the input power is reflected
 

It also means return loss 10dB, it is equal to the VSWR 1,92 and refflection coefficient 0,32.
 

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