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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Nishino, T. Tsuru, M. Miyazaki, M. |
| Copyright Year | 2006 |
| Description | Author affiliation: Inf. Technol. R&D Center, Mitsubishi Electr. Co., Tokyo (Nishino, T.; Tsuru, M.; Miyazaki, M.) |
| Abstract | In this paper, the authors propose the concept of the reflection-type composite right left handed (CRLH) filter to obtain low phase-delay in pass band. A lumped-element CRLH transmission line has stop bands and pass bands according to its lumped-element values. Therefore, it is a candidate of tunable filter configuration. But in pass band, transmission phase changes very rapidly when the number of unit CRLH cells increases. This is a fatal disadvantage for a communication device. On the other hand, reflection phase does not change so fast. The authors have realized this reflection property could be transferred to transmission property by combining with a hybrid circuit. Finally, the concept was verified by being implemented on a GaAs substrate. The result showed phase change was less than 90 degrees in 20% bandwidth |
| Starting Page | 745 |
| Ending Page | 748 |
| File Size | 202830 |
| Page Count | 4 |
| File Format | |
| ISBN | 2960055160 |
| DOI | 10.1109/EUMC.2006.281009 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-09-10 |
| Publisher Place | UK |
| Access Restriction | Subscribed |
| Rights Holder | EUROPEAN MICROWAVE ASSOCIATION |
| Subject Keyword | Reflection Distributed parameter circuits Photonic band gap Band pass filters Transmission lines Propagation losses Frequency Coupling circuits Microwave filters Gallium arsenide MMICs |
| Content Type | Text |
| Resource Type | Article |
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