Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873683 | TDMA radio system employing BPSK synchronization for QPSK signals subject to random phase variation and multipath fading | David E. Borth, Duane C. Rabe, Gerald P. Labedz | 1989-10-10 |
| 4829543 | Phase-coherent TDMA quadrature receiver for multipath fading channels | David E. Borth, Duane C. Rabe, Gerald P. Labedz | 1989-05-09 |