Signal level measuring system for a radio receiver
US5261119A · kind A · utility
5Cited by
2References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 21, 1991 |
| Grant date | Nov 9, 1993 |
| Priority date | — |
| Expiry date | Jun 21, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/16
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A system, and associated method, for measuring a signal level of a signal received by a receiver, such as a radio telephone. The signal received by the receiver is applied to a variable amplifier. The amplification of the variable amplifier is adjusted such that an amplified signal generated therefrom is within the dynamic range of an intermediate frequency circuit. The level of amplification required to position the signal level of the amplified signal within the dynamic range of the intermediate frequency circuit is measured, and the signal level of the signal received by a receiver is calculated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.