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|Title:||Design of a symmetric rectangular waveguide T-junction with in-phase and unequal power split characteristics||Authors:||Huang, G.-L.
|Issue Date:||2013||Citation:||Huang, G.-L.,Zhou, S.-G.,Chio, T.-H.,Yeo, T.-S. (2013). Design of a symmetric rectangular waveguide T-junction with in-phase and unequal power split characteristics. IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) : 2119-2120. ScholarBank@NUS Repository. https://doi.org/10.1109/APS.2013.6711718||Abstract:||A rectangular waveguide T-junction divider with unequal power-split and in-phase design is proposed. The power-division is realized by an offset septum and a matching window. Physically, two output branches are kept symmetric w.r.t. the input port. To obtain in-phase performance caused by the offset of septum, the width of output ports is varied to control the phase velocity in each branch. This ensures equal time-of-arrival of waves propagating to two output ports. Hence, the in-phase characteristic can be obtained without destroying the physical symmetry of T-junction. A phase difference of less than 8° over the frequency range 14.0-17.0GHz can be achieved with a return loss better than 23dB. © 2013 IEEE.||Source Title:||IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)||URI:||http://scholarbank.nus.edu.sg/handle/10635/83612||ISBN:||9781467353175||ISSN:||15223965||DOI:||10.1109/APS.2013.6711718|
|Appears in Collections:||Staff Publications|
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