Ceiling mount microwave transceiver with 360 degree radiation pattern
US5023594A · kind A · utility
18Cited by
5References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 1, 1990 |
| Grant date | Jun 11, 1991 |
| Priority date | — |
| Expiry date | Mar 1, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q13/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A microwave transceiver comprising a Gunn diode microwave radiation source, a Schottky-barrier diode mixer, a closed rectangular waveguide cavity, a coaxial-waveguide joint, and a monopole antenna providing a microwave radiation dispersion/collection pattern occupying a spatial region elevated from and extending radially outward and 360.degree. in azimuth with respect to said antenna, said spatial region having a substantially spatulate radial cross-section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.