Spread-spectrum communication apparatus
US4926440A · kind A · utility
18Cited by
3References
7Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 20, 1989 |
| Grant date | May 15, 1990 |
| Priority date | — |
| Expiry date | Jan 20, 2009 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/70718
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In a spread-spectrum communication apparatus using a convolver as a correlator, demodulating processes in a receiver apparatus using a carrier and a PN code are performed under a non-synchronous condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.