Abstract
Low cost patch array antenna for high sensitivity electromagnetic(EM) sensor is presented. The operating frequency band of the antenna is 24.05～24.25 GHz. Array structure is the symmetrical pattern by Chebyshev polynomial and the feed point is located in the middle of the array. Also, the gain of the array antenna can be increased by the side wings which are connected with the ground plane. It is proved through simulation and the measurement results that the operating frequency and the side-lobe level(SLL) are rarely changed when the inclined angle of the side wings is varied.
| Translated title of the contribution | 24 GHz Microstrip Patch Array Antenna for High Sensitivity EM Sensor |
|---|---|
| Original language | Korean |
| Pages (from-to) | 116-1120 |
| Number of pages | 5 |
| Journal | 한국전자파학회 논문지 |
| Volume | 21 |
| Issue number | 10 |
| DOIs | |
| State | Published - Oct 2010 |