Experimentally Validated, Compact, Highly-Integrated Differential-Fed, Dual-Band, Diplex Filtennas

Publisher:
IEEE
Publication Type:
Conference Proceeding
Citation:
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI), 2022, 00, pp. 2048-2049
Issue Date:
2022-09-21
Filename Description Size
bce2514f-3534-4619-887b-f756156a7c87.pdfAccepted version864.24 kB
Adobe PDF
Full metadata record
Compact, highly-integrated, differentially-fed, dual-band, diplex filtennas are presented. Our innovative designs make use of a rectangular dual-mode patch that operates in both its TM10 mode and a reshaped TM30 mode to realize two passbands. The first design is a compact, wideband, differential dual-band filtenna with strong frequency selectivity and high cross-polarization discrimination. Moreover, it shows a stable in-band realized gain at its broadside direction, and excellent stop-band suppression characteristics for both frequency bands. The second design is a highly-integrated, compact differential diplex filtenna that operates over the 2.4G and 5.8G WLAN bands. It has highly symmetric realized gain patterns and high port-isolation over both of its passbands. Prototypes of each design were simulated, optimized and tested. The experimental results, in agreement with their simulated values, verify that they both have attractive dual-band bandpass performance characteristics.
Please use this identifier to cite or link to this item: