Design of an omnidirectional line array with SIW longitudinal slot antenna

An omnidirectional slot array antenna based on Substrate Integrated Waveguide (SIW) technology is developed in this letter, which inherits the merits of small size, low profile, and low cost etc. form SIW. Omnidirectional SIW slot array antennas are realized by etching longitudinal slots on both sid...

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Bibliographic Details
Main Authors: Guang Hua, Hong, Wei, Xing Hua Sun, Hou Xing Zhou
Format: Conference Proceeding
Language:English
Subjects:
Antenna arrays
Antennas and propagation
Costs
Frequency
Millimeter wave communication
Millimeter wave radar
Millimeter wave technology
Radar antennas
Rectangular waveguides
Slot antennas
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Summary:An omnidirectional slot array antenna based on Substrate Integrated Waveguide (SIW) technology is developed in this letter, which inherits the merits of small size, low profile, and low cost etc. form SIW. Omnidirectional SIW slot array antennas are realized by etching longitudinal slots on both sides of the top and bottom metallic planes of a SIW. The experiment results for 6GHz wireless access applications show that 3% bandwidth (VSWR â©˝ 1.5) and a very good omnidirectional radiation pattern are achieved.
DOI:10.1109/ICMMT.2008.4540620