Journal ArticleDOI
Half-Mode Substrate Integrated Waveguide (HMSIW) Leaky-Wave Antenna for Millimeter-Wave Applications
TLDR
In this article, a leaky-wave antenna is demonstrated and developed at Ka-band in this work based on the newly proposed half-mode substrate integrated waveguide (HWSIW).Abstract:
A novel leaky-wave antenna is demonstrated and developed at Ka-band in this work based on the newly proposed half-mode substrate integrated waveguide (HWSIW). This antenna is accurately simulated by using a full-wave electromagnetic simulator and then fabricated through a single-layer printed circuit board (PCB) process. Wide bandwidth and a quasi-omnidirectional radiation pattern are obtained. The proposed antenna is therefore a good candidate for millimeter-wave applications. Measured results are in good agreement with simulated results.read more
Citations
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Journal ArticleDOI
Substrate Integrated Waveguide (SIW) Leaky-Wave Antenna With Transverse Slots
TL;DR: In this article, a uniform slotted SIW leaky-wave antenna is designed that has good beam scanning from near broadside (though not exactly at broadside) to forward endfire.
Journal ArticleDOI
Composite Right/Left-Handed Substrate Integrated Waveguide and Half Mode Substrate Integrated Waveguide Leaky-Wave Structures
Yuandan Dong,Tatsuo Itoh +1 more
TL;DR: In this article, the authors proposed a CRLH leaky-wave antenna for antenna applications, which is realized by etching interdigital slots on the waveguide surface and the ground.
Journal ArticleDOI
Compact Half Diamond Dual-Band Textile HMSIW On-Body Antenna
Sam Agneessens,Hendrik Rogier +1 more
TL;DR: In this paper, a dual-band textile antenna, designed for optimal on-body performance in the 2.4 and 5.8 GHz Industrial, Scientific and Medical bands, is proposed.
Journal ArticleDOI
Quarter-Mode Substrate Integrated Waveguide and Its Application to Antennas Design
TL;DR: In this paper, the authors proposed a quarter-mode substrate integrated waveguide (QMSIW) which is the quadrant sector of a square waveguide resonator and investigated its performance with TE101 and TE202 modes.
Journal ArticleDOI
A Comprehensive Survey of “Metamaterial Transmission-Line Based Antennas: Design, Challenges, and Applications”
Mohammad Alibakhshikenari,Bal Singh Virdee,Leyre Azpilicueta,Mohammad Naser-Moghadasi,Mobayode O. Akinsolu,Chan H. See,Bo Liu,Raed A. Abd-Alhameed,Francisco Falcone,Isabelle Huynen,Tayeb A. Denidni,Ernesto Limiti +11 more
TL;DR: A wide overview of key early-stage concepts of metematerial-based designs as a thorough reference for specialist antennas and microwave circuits designers are provided.
References
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Journal ArticleDOI
Simulation and experiment on SIW slot array antennas
TL;DR: By etching longitudinal slots on the top metallic surface of the substrate integrated waveguide (SIW), an integrated slot-array antenna is proposed in this article, which takes the advantage of small size, low profile, and low cost, etc.
Journal ArticleDOI
Half Mode Substrate Integrated Waveguide (HMSIW) Bandpass Filter
TL;DR: In this article, the design and experiment of the half mode substrate integrated waveguide (HMSIW) bandpass filters are presented, and the measured results are in good agreement with the simulated results.
Journal ArticleDOI
Half Mode Substrate Integrated Waveguide (HMSIW) 3-dB Coupler
TL;DR: In this paper, a half mode substrate integrated waveguide (HMSIW) 3-dB coupler is proposed, which keeps the good performance of the SIW coupler with nearly a half reduction in size.
Journal ArticleDOI
Efficiency of 76-GHz post-wall waveguide-fed parallel-plate slot arrays
Jiro Hirokawa,Makoto Ando +1 more
TL;DR: In this article, a post-wall waveguide-fed parallel-plate slot array is designed and fabricated for various sizes of 76-GHz post wall waveguide and achieved 40-50% efficiency with 35.3 dBi gain with 39.3% efficiency at 77.0 GHz at 104 mm/spl times/100 mm.
Journal ArticleDOI
Leaky CPW-based slot antenna arrays for millimeter-wave applications
TL;DR: In this paper, a leaky-wave antenna (LWA) suitable for operation at millimeter-wave frequencies is introduced, which consists of a coplanar waveguide fed linear array of closely spaced capacitive transverse slots.