| 6317452 |
Method and apparatus for wireless spread spectrum communication with preamble sounding gap |
Randolph L. Durrant |
2001-11-13 |
| 5963586 |
Method and apparatus for parallel noncoherent correlation of a spread spectrum signal |
Randolph L. Durrant |
1999-10-05 |
| 5953370 |
Apparatus for receiving and correlating a spread spectrum signal |
Randolph L. Durrant |
1999-09-14 |
| 5881100 |
Method and apparatus for coherent correlation of a spread spectrum signal |
Randolph L. Durrant |
1999-03-09 |
| 5856998 |
Method and apparatus for correlating a continuous phase modulated spread spectrum signal |
Randolph L. Durrant |
1999-01-05 |
| 5832028 |
Method and apparatus for coherent serial correlation of a spread spectrum signal |
Randolph L. Durrant |
1998-11-03 |
| 5757847 |
Method and apparatus for decoding a phase encoded signal |
Randolph L. Durrant, Eugene P. Hoyt |
1998-05-26 |
| 5754585 |
Method and apparatus for serial noncoherent correlation of a spread spectrum signal |
Randolph L. Durrant |
1998-05-19 |
| 5754584 |
Non-coherent spread-spectrum continuous-phase modulation communication system |
Randolph L. Durrant, Ryan N. Jensen, Logan Scott, Claude M. Williams |
1998-05-19 |
| 5692007 |
Method and apparatus for differential phase encoding and decoding in spread-spectrum communication systems with continuous-phase modulation |
Randolph L. Durrant, Eugene P. Hoyt |
1997-11-25 |
| 5680414 |
Synchronization apparatus and method for spread spectrum receiver |
Randolph L. Durrant |
1997-10-21 |
| 5659574 |
Multi-bit correlation of continuous phase modulated signals |
Randolph L. Durrant |
1997-08-19 |
| 5648982 |
Spread spectrum transmitter |
Randy Durrant |
1997-07-15 |
| 5629956 |
Method and apparatus for reception and noncoherent serial correlation of a continuous phase modulated signal |
Randolph L. Durrant |
1997-05-13 |
| 5627856 |
Method and apparatus for receiving and despreading a continuous phase-modulated spread spectrum signal using self-synchronizing correlators |
Randolph L. Durrant |
1997-05-06 |
| 5610940 |
Method and apparatus for noncoherent reception and correlation of a continous phase modulated signal |
Randolph L. Durrant |
1997-03-11 |