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2006-10-03 |
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RF signal repeater in mobile communications systems |
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RF signal repeater, mobile unit position determination system using the RF signal repeater, and method of communication therefor |
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2002-12-31 |
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Method and apparatus for wireless spread spectrum communication with preamble sounding gap |
Mark Burbach |
2001-11-13 |
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Method and apparatus for parallel noncoherent correlation of a spread spectrum signal |
Mark Burbach |
1999-10-05 |
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Apparatus for receiving and correlating a spread spectrum signal |
Mark Burbach |
1999-09-14 |
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Method and apparatus for coherent correlation of a spread spectrum signal |
Mark Burbach |
1999-03-09 |
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Method and apparatus for correlating a continuous phase modulated spread spectrum signal |
Mark Burbach |
1999-01-05 |
| 5832028 |
Method and apparatus for coherent serial correlation of a spread spectrum signal |
Mark Burbach |
1998-11-03 |
| 5757847 |
Method and apparatus for decoding a phase encoded signal |
Mark Burbach, Eugene P. Hoyt |
1998-05-26 |
| 5754585 |
Method and apparatus for serial noncoherent correlation of a spread spectrum signal |
Mark Burbach |
1998-05-19 |
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Non-coherent spread-spectrum continuous-phase modulation communication system |
Mark Burbach, Ryan N. Jensen, Logan Scott, Claude M. Williams |
1998-05-19 |
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Method and apparatus for differential phase encoding and decoding in spread-spectrum communication systems with continuous-phase modulation |
Mark Burbach, Eugene P. Hoyt |
1997-11-25 |
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Synchronization apparatus and method for spread spectrum receiver |
Mark Burbach |
1997-10-21 |
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Multi-bit correlation of continuous phase modulated signals |
Mark Burbach |
1997-08-19 |
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Method and apparatus for reception and noncoherent serial correlation of a continuous phase modulated signal |
Mark Burbach |
1997-05-13 |
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Method and apparatus for receiving and despreading a continuous phase-modulated spread spectrum signal using self-synchronizing correlators |
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1997-05-06 |
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Method and apparatus for noncoherent reception and correlation of a continous phase modulated signal |
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1997-03-11 |
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Spectrally efficient quadrature amplitude modulator |
— |
1996-08-20 |