Resonant arrays of wa¨eguide slots suffer from se¨ere bandwidth limitations, which are caused by the frequency dependence of the slot properties, and by the shift in the positions of the standing-wa¨e peaks relati¨e to the slot positions. In this paper, the effects of the use of wideband radiators a
Computation of the resonant characteristics of a radiating slot in an array environment
β Scribed by A. J. Sangster; Hanyang Wang
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 266 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0895-2477
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β¦ Synopsis
Oscillations in normalized scan impedance across a finite array are much larger for the H-plane scan than for the E-plane scan. Addition of a ground screen further increases the amplitude of the oscillations. A forthcoming article models these in a Gibbs fashion.
π SIMILAR VOLUMES
An analytical technique for the determination of the Q factor of a dielectric resonator placed in a suspended substrate en¨ironment is presented in this article. Here, loss due to the conductor and u experimental data a¨ailable for a shielded en¨ironment.
The radiation characteristics of a Ku-band parabolic cylindrical offset reflector antenna is analyzed. The reflector antenna is fed by an offset linear microstiip patch array. The uariation of far-field pattern and gain with offset feed angle is calculated and confined by an experiment. It is obseme