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Title: | REAM SHAPING TECHNIQUE APPLICATION FOR WAVEGUIDES |
Authors: | Gupta, Premdayal N. |
Keywords: | ELECTRONICS AND COMPUTER ENGINEERING;REAM SHAPING;REAM-TECHNIQUE APPLICATION;WAVEGUIDES |
Issue Date: | 1968 |
Abstract: | Because of their inherently directive besims, microwave antennas have found wide applications for communication pur- poses. But in some special circumstances, for exssple, very broad primary patterns, where a wider angular coverage is essential, the antenna designer must resort either to scann- ing of the antenna or to suitable beam-design techniques for generating the desired directional characteristics. In many cases of bean shaping, it is simply necessary to meet require* ments of bow direction, bean width and side lobes, but in others a precise duplication of a particular beam shape is essential. Consequently, the complex antenna excitation distribution at the aperture has to be generated accurately. In this dissertation, an attempt has been made to broaden the H-plan. boom width of an open ended rectangular wave guide by a relatively simple method of boom shaping with sire obstacles placed systematically across the aperture and subsequent tap- ering of the waveguide corners |
URI: | http://hdl.handle.net/123456789/8927 |
Other Identifiers: | M.Tech |
Research Supervisor/ Guide: | Paul, D. K. |
metadata.dc.type: | M.Tech Dessertation |
Appears in Collections: | MASTERS' THESES (E & C) |
Files in This Item:
File | Description | Size | Format | |
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ECD65049.pdf | 2.25 MB | Adobe PDF | View/Open |
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