Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/3870
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dc.contributor.authorAnand, Ravi-
dc.contributor.authorMaity, Sudipta-
dc.date.accessioned2023-01-05T11:41:43Z-
dc.date.available2023-01-05T11:41:43Z-
dc.date.issued2022-12-
dc.identifier.citationIEEE Microwaves, Antennas and Propagation Conference (MAPCON), Bangalore, India, 12-15 December 2022en_US
dc.identifier.urihttp://hdl.handle.net/2080/3870-
dc.descriptionCopyright belongs to proceeding publisheren_US
dc.description.abstractA novel structure of a periodic leaky-wave antenna with continuous beam scanning for Ku-band (12-18 GHz) applications is presented here. The design of a frequency-scanning antenna, which comprises of tapered microstrip line for feed and dual spiral slots as the radiator on the upper metallic plate of substrate integrated waveguide, is discussed. Leakage of electromagnetic energy from the leaky line (SIW) occurs through periodic loading of dual spiral slots. Antenna characteristics and performances are illustrated using full-wave simulation. The proposed LWA has features of a high gain of 13.4 dB (at broadside) with a maximum variation of 2 dB in the desired range of frequency. The designed antenna has 7 unit cells that provide directive comprehensive scanning of -60 deg. to +25 deg. over the operating frequency of 12.73-17.35 GHz with a consistent gain of 12 dB (avg.).en_US
dc.subjectPeriodic leaky-wave antenna (PLWA)en_US
dc.subjectsubstrate-integrated-waveguide (SIW),en_US
dc.subjectbeam scanningen_US
dc.subjecthigh gainen_US
dc.titleDesign of Substrate Integrated Waveguide-based Periodically-loaded Archimedean Spiral Slot Leaky Wave Antennaen_US
dc.typeArticleen_US
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