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Method and system for measuring IQ path mismatch

  • US 20040217753A1
  • Filed: 02/06/2004
  • Published: 11/04/2004
  • Est. Priority Date: 02/07/2003
  • Status: Active Grant
First Claim
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1. A method for measuring IQ path mismatch in transceivers, the method comprising:

  • estimating a transmitter IQ mismatch in a form of gain and phase response for transmitter I and Q paths sharing a receiver path; and

    estimating a receiver IQ mismatch in a form of gain and phase response for receiver I and Q paths sharing a signal source.

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