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|Title:||Analysis and design of square waveguide ortho-mode transducers||Authors:||Tao, Yun.||Keywords:||DRNTU::Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio||Issue Date:||2011||Source:||Tao, Y. (2011). Analysis and design of square waveguide ortho-mode transducers. Doctoral thesis, Nanyang Technological University, Singapore.||Abstract:||Ortho-mode transducers (OMTs) are key components in antenna feed systems when dual polarizations are involved, such as satellite communication, remote-sensing applications, radio astronomy, and astrophysical observations of the cosmic microwave background. Typically, they are used to receive dual-polarized signals from a horn antenna and separate them into two independent single-polarized channels. With the development of modern communication systems, it is preferred to process dual-polarized signals over a wide band or multiple bands. However, the design theory of OMTs is not well-developed, and most OMTs are designed by experience and full-wave optimizations.||URI:||http://hdl.handle.net/10356/51020||Fulltext Permission:||open||Fulltext Availability:||With Fulltext|
|Appears in Collections:||EEE Theses|
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