Dual digital processor transceiver
US4147984A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 27, 1977 |
| Grant date | Apr 3, 1979 |
| Priority date | — |
| Expiry date | Apr 27, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/40
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A transceiver includes a keyboard having a plurality of manually actuable keys for selecting operating modes and channels for operating thereon. A first digital processor has inputs coupled to the keyboard for receiving logic signals therefrom of a first format identifying the keys which are manually actuated. In response thereto, the first digital processor generates bit serial messages of a second format indicating the manually chosen operating mode and channel. A second digital processor has inputs coupled to receive the bit serial messages. In response thereto, the second digital processor generates a plurality of micro commands. A clocking signal generator circuit and switching circuit are coupled to receive the micro commands to control the transceiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.