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Content Provider | IEEE Xplore Digital Library |
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Author | Yi-Ming Chen Sheng-Fuh Chang Chia-Liang Wei |
Copyright Year | 2010 |
Description | Author affiliation: Center for Telecommunication Research National Chung Cheng University, 168, University Rd., Ming-Hsiung Chia-Yi, Taiwan (Yi-Ming Chen) || Department of Electrical Engineering, Department of Communications Engineering, Center for Telecommunication Research, National Chung Cheng University, 168, University Rd., Ming-Hsiung Chia-Yi, Taiwan (Sheng-Fuh Chang) || Department of Electrical Engineering, National Chung Cheng University, 168, University Rd., Ming-Hsiung Chia-Yi, Taiwan (Chia-Liang Wei) |
Abstract | This paper presents a compact millimeter-wave CMOS bandpass filter, which is composed of a stepped-impedance cross resonator with multi-figure edge-coupling to the input and output ports. The use of the stepped-impedance cross resonator gives advantageous transmission zeros in stopband, where their frequencies can be controlled by each stepped-impedance segment respectively. A demonstrated chip filter in 0.18 µm CMOS technology was implemented, which has a compact size of 0.48×0.92 $mm^{2}.$ The measured insertion loss is 2.9 dB and the return loss is better than 20 dB in the passband range of 56.3 to 68.9 GHz. Two transmission zeros are located at 45.4 and 82.0 GHz, which result in a wide stopband suppression of 18 dB for ƒ < 48.3 GHz and ƒ > 77.8 GHz. |
Starting Page | 829 |
Ending Page | 832 |
File Size | 810941 |
Page Count | 4 |
File Format | |
ISBN | 9781424475902 |
e-ISBN | 9784902339215 |
e-ISBN | 9781902339222 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2010-12-07 |
Publisher Place | Japan |
Access Restriction | Subscribed |
Rights Holder | IEICE Institute of Electronics Informati |
Subject Keyword | CMOS integrated circuits CMOS technology Frequency measurement Artificial neural networks Semiconductor device measurement Scattering Films silicon substrate Millimeter-wave CMOS bandpass filter stepped-impedance cross resonator |
Content Type | Text |
Resource Type | Article |
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