NDLI: Linear Patch Array Over Substrate Integrated Waveguide for Ku-Band

Content Provider	IEEE Xplore Digital Library
Author	Garcia-Valverde, D. Masa-Campos, J.L. Sanchez-Olivares, P. Taha-Ahmed, B. Corcoles, J.
Copyright Year	2002
Abstract	A linearly polarized patch array with direct probe feed over substrate integrated waveguide (SIW) network (LP-PASIW) for Ku-band is presented. A double-stacked microstrip patch structure has been used as radiating elements. Internal SIW coupling patches are placed inside the SIW to obtain the desired radiation pattern. The internal coupling and external radiating patches are connected by means of copper vias. A mutual coupling model is also proposed to adjust the radiation and reflection properties of the array. An antenna prototype has been manufactured and measured. At 17.7 GHz, 16 dBi and 80% peak gain and efficiency values are obtained. Although a 10% reflection bandwidth (17-18.6 GHz) is achieved, the usable bandwidth is reduced to 3% due to array beam tilt dispersion.
Sponsorship	IEEE Antennas and Propagation Society
Starting Page	257
Ending Page	260
Page Count	4
File Size	826798
File Format	PDF
ISSN	15361225
Volume Number	12
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Couplings Arrays Mutual coupling Substrates Antennas Brain modeling Reflection substrate integrated waveguide (SIW) Double-stacked patch hybrid LSM$^{{\rm y}'}$ mode internal coupling patches mutual coupling model
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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