Please use this identifier to cite or link to this item: https://doi.org/10.1109/APMC.2008.4958037
Title: A novel broadband 90°Phase shifter
Authors: Tang, X. 
Mouthaan, K. 
Issue Date: 2008
Source: Tang, X.,Mouthaan, K. (2008). A novel broadband 90°Phase shifter. Proceedings of 2008 Asia Pacific Microwave Conference, APMC 2008 : -. ScholarBank@NUS Repository. https://doi.org/10.1109/APMC.2008.4958037
Abstract: The 90°phase bit of high-pass/low-pass phase shifter suffers from large phase errorcompared to the smaller phase bits. To improve the phase error performance, this work develops a network that provides a differential phase of 90°with a small phase error (<±2°) over a large bandwidth. Compared to other work focused on this bit, the new network shows theoretical bandwidth of 88% (2.6:1) while keeping the return loss better than 17 dB. The experimental result shows a ±2.5°bandwidth of 102% (3:1), a return loss better than 12 dB and an amplitude variation less than 0.5 dB from 0.94 GHz to 2.89 GHz. ©2008 IEEE.
Source Title: Proceedings of 2008 Asia Pacific Microwave Conference, APMC 2008
URI: http://scholarbank.nus.edu.sg/handle/10635/68947
ISBN: 9781424426423
DOI: 10.1109/APMC.2008.4958037
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

22
checked on Dec 9, 2017

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.