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In-situ measurement of the delay between the envelope and the RF signal in envelope-tracking systems |
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Method in a wireless repeater employing an antenna array including vertical and horizontal feeds for interference reduction |
James A. Proctor, Jr., Kenneth M. Gainey, Steven J. Howard |
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Method in a wireless repeater employing an antenna array for interference reduction |
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Wideband echo cancellation in a repeater |
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I/Q imbalance estimation and correction in a communication system |
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2011-08-16 |
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Calibration of transmit and receive chains in a MIMO communication system |
— |
2011-08-02 |
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Eigenvalue decomposition and singular value decomposition of matrices using Jacobi rotation |
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— |
2009-02-03 |