Please use this identifier to cite or link to this item:
|Title:||Loaded-line phase shifter with enlarged phase shift range and bandwidth||Authors:||Tang, X.
|Issue Date:||2010||Citation:||Tang, X.,Mouthaan, K. (2010). Loaded-line phase shifter with enlarged phase shift range and bandwidth. European Microwave Week 2010, EuMW2010: Connecting the World, Conference Proceedings - European Microwave Conference, EuMC 2010 : 818-821. ScholarBank@NUS Repository.||Abstract:||A loaded-line phase shifter with substantially enlarged phase shift range and bandwidth is presented. The exact synthesis procedure is also presented. In the proposed topology, a pair of open circuited stubs is inserted between two λ/8 transmission lines and two grounded shunt stubs are used to align the insertion phase of the two phase states. For a phase shift of 45°, the simulated bandwidth is increased from 25% to 40% compared to the conventional loaded-line phase shifter while maintaining a return loss better than 16 dB and phase error better than ±2°. For a 90° phase shifter, the ±2° phase error bandwidth is increased from 2% to 21% with a return loss larger than 16 dB. To validate the topology, 45° and 90° phase shifters are designed and measured. The measured ±2° phase error bandwidth is 34% and 21% and the return loss is larger than 14 dB and 10 dB for the 45° and the 90° phase shifter, respectively. © 2010 EuMA.||Source Title:||European Microwave Week 2010, EuMW2010: Connecting the World, Conference Proceedings - European Microwave Conference, EuMC 2010||URI:||http://scholarbank.nus.edu.sg/handle/10635/70812||ISBN:||9782874870163|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Nov 24, 2022
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.