Discrete digital receiver
US8325865B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2011 |
| Grant date | Dec 4, 2012 |
| Priority date | — |
| Expiry date | Sep 22, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H2015/007
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A receiver includes a bandpass filter module, a sample and hold module, a discrete time filter module, and a conversion module. The bandpass filter module is operable to filter an inbound wireless signal to produce a filtered inbound wireless signal having a bandwidth. The sample and hold module is operable to sample and hold, at a rate corresponding to a multiple of the bandwidth of the filtered inbound wireless signal, the filtered inbound wireless signal to produce a frequency domain sample pulse train. The discrete time filter module is operable to filter the frequency domain sample pulse train to produce a filtered sample pulse. The conversion module is operable to convert the filtered sample pulse into an inbound baseband signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.