G - Physics – 01 – S
Patent
G - Physics
01
S
G01S 7/285 (2006.01) G01S 7/35 (2006.01) G01S 7/40 (2006.01) G01S 13/58 (2006.01) H03D 1/22 (2006.01)
Patent
CA 2054995
A system and method for correcting a gain and phase imbalance between I and Q channels of a synchronous detector. The method of the invention includes the steps of: a) inputting a signal into the detector and extracting therefrom a received signal and a corresponding image signal; b) inputting the received signal in a first Doppler filter; c) inputting the image signal in a second Doppler filter; d) forming a first discriminant; e) forming a second discriminant; f) computing phase (?) and gain (?) errors from the first and second discriminants; g) calculating first and second correction factors based on the phase and gain errors; and h) using the correction factors to correct the phase and gain imbalance errors.
Hughes Aircraft Company
Sim & Mcburney
LandOfFree
System and method for compensation of in-phase and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and method for compensation of in-phase and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for compensation of in-phase and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2010696