In this paper, a novel planar array antenna with filtering functionality is presented. The main idea is to integrate both the antenna and filter with a combined treatment. The coupled radiating resonators are effectively adopted to obtain a fourth degree steep roll-off filtering antenna (filtenna). The proposed antenna is a 2*2 cavity-backed slot array antenna built by substrate integrated waveguide (SIW) technology. The proposed slot array filtenna take the advantages of total size reduction, efficient utilization of RF power and spectrum as well as enhanced signal-to-noise ratio (SNR). The design methodology is verified by achieving return loss and realized gain better than −15 dB and 9 dBi, respectively, which exhibits unique capability of the proposed method.
|Name||2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings|
|Conference||2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting|
|Period||4/07/20 → 11/07/20|
- Slot antenna
- antenna array
- Computer Networks and Communications