Summary
International Symposium on Antennas and Propagation
2006
Session Number:3POS
Session:
Number:3POS-4
A novel design of differential phase shifters and baluns with arbitrary bandwidth using Composite Right/Left-Handed Transmission Lines(CRLHTL)
Li Hu, Xin Hu, Sailing He,
pp.1-5
Publication Date:2006/11/2
Online ISSN:2188-5079
DOI:10.34385/proc.34.3POS-4
PDF download (138.5KB)
Summary:
A principle and design procedure of differential phase shifters and baluns with a specified bandwidth is given. Phase shifters and baluns proposed here comprise of two transmission lines(TL), one is conventional while the other is CRLH - TL. The operating frequency is properly chosen as to obtain a maximum bandwidth. The bandwidth is related to number of unit cells comprising CRLH-TL.A Wilkinson balun with a 180?±10? bandwidth of 2.12GHz, centred at 1.5GHz is designed as an example.