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| Content Provider | IET Digital Library |
|---|---|
| Author | Dewantari, Aulia Kim, Jaeheung Jeon, Se Yeon Kim, Sumin Ka, Min Ho |
| Abstract | At millimetre-wave frequencies, the discrepancy between simulation and measurement comes from the relative permittivity tolerance and fabrication tolerance. This discrepancy can mainly cause resonant frequency shift. A tunable waveguide-to-microstrip transition for the W-band antenna is proposed to overcome this discrepancy. A typical transition consists of a microstrip probe on a substrate and a waveguide back short in a fixed structure. The tunability has been designed by making a movable back short through WR-10 waveguide. This design can change the back-short distance mechanically to tune resonant frequency. The tunability of this design has been verified with a W-band substrate integrated waveguide (SIW) slot array radar antenna. |
| Starting Page | 1174 |
| Ending Page | 1180 |
| Page Count | 7 |
| ISSN | 17518725 |
| Volume Number | 13 |
| e-ISSN | 17518733 |
| Issue Number | Issue 8, Jul (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-map/13/8 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-map.2018.5488 |
| Journal | IET Microwaves, Antennas & Propagation |
| Publisher Date | 2019-03-11 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Antenna Array Antenna Radiation Pattern Fabrication Tolerance Microstrip Probe Microstrip Transitions Millimetre-wave Frequency Photonic Technology Radar Antenna Radar Equipment Relative Permittivity Tolerance Resonant Frequency Shift Slot Antenna Array Substrate Integrated Waveguide System And Application W-band Antenna W-band SIW Slot Array Radar Antenna Waveguide And Microwave Transmission Line Waveguide-to-microstrip Transition WR-10 Waveguide |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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