Digital FM demodulator with a reduced sampling rate
US5220583A · kind A · utility
130Cited by
12References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 3, 1988 |
| Grant date | Jun 15, 1993 |
| Priority date | — |
| Expiry date | Oct 3, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03D2200/006
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method of recovering a frequency modulated signal wherein the frequency modulated information signal is sampled at a rate less than the Nyquist sampling rate, following which the under sampled signal can be demodulated to extract the original information signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.