Propagation constant of microstrip leaky-wave antennas
โ Scribed by E. A. F. Abdallah; A. A. Mitkees; S. A. Hamdy; A. A. Elsohly
- Book ID
- 112145529
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 351 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0895-2477
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lation bandwidths up to 40 GHz in undoped short-cavity In Ga As-GaAs multiple-quantum-well lasers, IEEE Pho-0.35 0.65
## Abstract A beamโpatterns switchable microstrip leakyโwave antenna (MLWA) is presented in this letter. A new feeding configuration of MLWA has been shown. MLWA fed with two feeding terminals on different sides radiates out singleโbeam radiation patterns. Through controlling SPDT switch, the beamโ
## Abstract A microstrip leakyโwave antenna (MLWA) with parasitic elements is presented in this letter. The short MLWA is the basic element, and two microstrip patches with a shortโcircuit edge worked as the parasitic elements. The main lobe scans from 66ยฐ to 42ยฐ when operating frequency increases