Microstrip antenna system adaptively steerable in two dimensions
USH375H · kind H · statutory invention registration
6Cited by
0References
7Claims
0Family size
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Key dates
| Filing date | — |
| Grant date | Nov 3, 1987 |
| Priority date | — |
| Expiry date | — |
Classification
- Technology area (CPC —)General
Abstract
An antenna system for adaptive steering in azimuth and elevation. The sys utilizes a cross-shaped, planar, microstrip array with a central receiving element and with arms of parasitic elements having individual phase shifters which are simultaneously adjusted. In steering a null, the phase shifters are initially adjusted in a "random search" mode and are then adjusted in a "guided random search" mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.