A novel transition structure of the half mode substrate integrated leaky wave antenna has been proposed in this paper. The transition structure can efficiently convert the input power to the leaky mode to enhance the efficiency of the leaky wave antenna and avoid possible reflection at the terminal of the leaky wave antenna. Moreover, a modified method of complex propagation constants extraction for leaky wave antenna is also presented in this paper, which gives accurate prediction on the radiation performance of the leaky wave antenna. Measured and simulated results indicate that the proposed transition structure makes the side lobe of the half mode substrate integrated leaky wave antenna smaller.
|Title of host publication||ASIA-PACIFIC MICROWAVE CONFERENCE 2011|
|State||Published - 2011|
|Event||Asia-Pacific Microwave Conference, APMC 2011 - Melbourne, VIC, Australia|
Duration: 5 Dec 2011 → 8 Dec 2011
|Name||Asia Pacific Microwave Conference-Proceedings|
|Conference||Asia-Pacific Microwave Conference, APMC 2011|
|Period||5/12/11 → 8/12/11|
- Leaky wave antennas; Half mode substrate integrated waveguide
Huang, J. H., Lu, J. H., Lin, C-P., & Jou, C. (2011). A Novel Transition for a Half-Mode Substrate Integrated Waveguide Leaky Wave Antenna. In ASIA-PACIFIC MICROWAVE CONFERENCE 2011 (pp. 939-942). ( Asia Pacific Microwave Conference-Proceedings). Engineers Australia.