An X-Band 5 Bit Phase Shifter With Low Insertion Loss in 0.18 mu m SOI Technology
- Authors
- Cho, Moon-Kyu; Baek, Donghyun; Kim, Jeong-Geun
- Issue Date
- Dec-2012
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Keywords
- DPDT switch; phase shifter; phased array antenna; SOI; X-band
- Citation
- IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, v.22, no.12, pp 648 - 650
- Pages
- 3
- Journal Title
- IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
- Volume
- 22
- Number
- 12
- Start Page
- 648
- End Page
- 650
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/20009
- DOI
- 10.1109/LMWC.2012.2226209
- ISSN
- 1531-1309
- Abstract
- This letter presents a 5 b phase shifter using a commercial 0.18 mu m SOI process for X-band phased array antenna. The phase coverage of 360 degrees with the LSB of 11.25 degrees is achieved at 8-12 GHz. The RMS phase error and amplitude variation are less than 6.5 degrees and 0.5 dB, respectively. The measured insertion loss is less than 10.8 dB, and the input and output return losses are over 12 dB at 8-12 GHz. The current consumption is nearly zero with 1.8 V supply. The chip size is 1.14 x 0.78 mm(2) excluding pads. To the authors' knowledge, this is the first demonstration of X-band phase shifter using a commercial SOI technology.
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Collections - College of ICT Engineering > School of Electrical and Electronics Engineering > 1. Journal Articles
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