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Navigation using range measurements to OFDM transmitters |
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2016-02-16 |
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High frequency signal receiver with self-calibrated group delay compensation |
Richard G. Keegan |
2014-09-16 |
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Signal receiver with group delay and amplitude distortion compensation |
Richard G. Keegan |
2014-09-16 |
| 8243772 |
Adaptive code generator for satellite navigation receivers |
Charles R. Cahn, David M. Li |
2012-08-14 |
| 7912158 |
Sampling threshold and gain for satellite navigation receiver |
Charles R. Cahn |
2011-03-22 |
| 7860145 |
Adaptive code generator for satellite navigation receivers |
Charles R. Cahn, David M. Li |
2010-12-28 |
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Satellite navigation receiver signal processing architecture |
— |
2010-09-21 |
| 6160841 |
Mitigation of multipath effects in global positioning system receivers |
Thomas A. Stansell, Jr., Richard G. Keegan, Charles R. Cahn |
2000-12-12 |
| 5535278 |
Global positioning system (GPS) receiver for recovery and tracking of signals modulated with P-code |
Charles R. Cahn, Richard G. Keegan, Thomas A. Stansell, Jr. |
1996-07-09 |
| 5471217 |
Method and apparatus for smoothing code measurements in a global positioning system receiver |
Ronald R. Hatch |
1995-11-28 |