Design method for matching circuits of general multiplexers
Design method for matching circuits of general multiplexers
A general design method for matching circuits for multiplexers with arbitrary channel bandwidths and interchannel spacing, based on microstrip non-uniform transmission lines is presented. For verification, an universal mobile telecommunications systems/worldwide interoperability for microwave access triplexer with different channel specifications has been designed and fabricated. The proposed triplexer uses one microstrip matching network and three combined hairpinline filters. The matching network was designed in three different ways and in the third one, three flat passbands and high channels isolation in the frequency band, 1.92-2.69 GHz have been achieved. Measured results are in good agreement with simulated results that verify the accuracy of the design procedure. The comparison of the results of the proposed triplexer with those of the other triplexers clarifies the benefits of the proposed design method.
237-244
Taravati, Sajjad
0026f25d-c919-4273-b956-8fe9795b31ce
Khalaj-Amirhosseini, Mohammad
e3438b93-e928-411f-b813-d40b58a25940
2013
Taravati, Sajjad
0026f25d-c919-4273-b956-8fe9795b31ce
Khalaj-Amirhosseini, Mohammad
e3438b93-e928-411f-b813-d40b58a25940
Taravati, Sajjad and Khalaj-Amirhosseini, Mohammad
(2013)
Design method for matching circuits of general multiplexers.
IET Microwaves, Antennas and Propagation, 7 (4), .
(doi:10.1049/iet-map.2012.0150).
Abstract
A general design method for matching circuits for multiplexers with arbitrary channel bandwidths and interchannel spacing, based on microstrip non-uniform transmission lines is presented. For verification, an universal mobile telecommunications systems/worldwide interoperability for microwave access triplexer with different channel specifications has been designed and fabricated. The proposed triplexer uses one microstrip matching network and three combined hairpinline filters. The matching network was designed in three different ways and in the third one, three flat passbands and high channels isolation in the frequency band, 1.92-2.69 GHz have been achieved. Measured results are in good agreement with simulated results that verify the accuracy of the design procedure. The comparison of the results of the proposed triplexer with those of the other triplexers clarifies the benefits of the proposed design method.
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Published date: 2013
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Local EPrints ID: 482598
URI: http://eprints.soton.ac.uk/id/eprint/482598
ISSN: 1751-8725
PURE UUID: 23897d70-2f5a-4c55-b12e-c46df19a00f6
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Date deposited: 10 Oct 2023 17:00
Last modified: 02 May 2024 02:05
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Author:
Sajjad Taravati
Author:
Mohammad Khalaj-Amirhosseini
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