Abstract
UWB chipless RFID receivers require compact and low cost integration solutions aiming at improving the signal integrity. A wide stopband, high selectivity and compact microstrip lowpass filter (LPF) is therefore needed. A combination of compact microstrip resonant cells (CMRCs) and uniquely shaped defect ground structures (DGS) are used in present LPF design to optimize the filter performances. The stopband with an attenuation level lower than 20 dB is obtained from 3.1 GHz up to 20 GHz. Both simulated and measured results are presented, showing a good agreement between simulation and measurement.
| Original language | English |
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| Title of host publication | Asia-Pacific Microwave Conference Proceedings, APMC 2011 |
| Place of Publication | Barton, ACT |
| Publisher | Engineers Australia |
| Pages | 98-101 |
| Number of pages | 4 |
| ISBN (Print) | 9780858259744 |
| Publication status | Published - 2011 |
| Externally published | Yes |
| Event | Asia-Pacific Microwave Conference, APMC 2011 - Melbourne, VIC, Australia Duration: 5 Dec 2011 → 8 Dec 2011 |
Other
| Other | Asia-Pacific Microwave Conference, APMC 2011 |
|---|---|
| Country/Territory | Australia |
| City | Melbourne, VIC |
| Period | 5/12/11 → 8/12/11 |