Receiver/transmitter having common elements
US5787117A · kind A · utility
9Cited by
5References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 26, 1996 |
| Grant date | Jul 28, 1998 |
| Priority date | — |
| Expiry date | Jan 26, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/40
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A transceiver including a receiver having a sequential amplifier that includes at least first and second RF amplifier stages coupled together by a delay line. A transmitter in the transceiver includes an oscillator for generating an RF carrier and the oscillator includes the delay line as a phase shifting element. A modulator is coupled to the oscillator for modulating the RF carrier either AM, OOK modulated, FM, FSK modulated, PM, and PSK modulated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.