| 5392450 |
Satellite communications system |
— |
1995-02-21 |
| 5341423 |
Masked data transmission system |
— |
1994-08-23 |
| 4833478 |
Automatic direction finder antenna array |
— |
1989-05-23 |
| 4710944 |
Dual transmit-receive space diversity communication system |
— |
1987-12-01 |
| 4704574 |
Phase difference measurement apparatus and method |
— |
1987-11-03 |
| 4669091 |
Adaptive multipath distortion equalizer |
— |
1987-05-26 |
| 4652838 |
Phase randomization to reduce detectability of phase or frequency-modulated digital signals |
— |
1987-03-24 |
| 4635279 |
Arrangement for coherently generating sinusoids of different frequencies, and angle modulation data receiver using the arrangement |
— |
1987-01-06 |
| 4628286 |
Digital frequency modulator |
— |
1986-12-09 |
| 4612669 |
Antenna matching system |
— |
1986-09-16 |
| 4584541 |
Digital modulator with variations of phase and amplitude modulation |
— |
1986-04-22 |
| 4510579 |
Fast correlation system |
— |
1985-04-09 |
| 4485477 |
Fast frequency/code search |
— |
1984-11-27 |
| 4412302 |
Digital phase demodulation and correlation |
— |
1983-10-25 |
| 4317206 |
On line quality monitoring |
— |
1982-02-23 |
| 4306308 |
Symbols communication system |
— |
1981-12-15 |
| 4291269 |
System and method for frequency discrimination |
— |
1981-09-22 |
| 4291275 |
Frequency demodulation system |
— |
1981-09-22 |
| 4278977 |
Range determining system |
— |
1981-07-14 |
| 4224679 |
Signal correlation means |
Conrad H. Haber |
1980-09-23 |
| 4213088 |
Voltage measuring circuit |
— |
1980-07-15 |
| 4206423 |
Digitized phase modulating means |
— |
1980-06-03 |
| 4206424 |
Digitized phase modulating means |
— |
1980-06-03 |
| 4206425 |
Digitized frequency synthesizer |
— |
1980-06-03 |
| 4203002 |
Code correlator loop using arithmetic synthesizer |
— |
1980-05-13 |
