Results 31 to 40 of about 3,502 (339)
IEEE Transactions on Antennas and Propagation, 2021 In this communication, a leaky-wave antenna (LWA) featuring beam scanning from backfire direction is investigated. The presented LWA is designed based on the odd-mode spoof surface plasmon polariton (SSPP) waveguide that consists of a row of ...
Xiaoyu Du +5 more
semanticscholar +1 more source
Asymmetric meander line slot-based X-band leaky wave antenna.
, 2021 This article presents broadband, high gain, and highly efficient, leaky wave antenna for X-band applications. The proposed leaky wave antenna consists of periodic unit cells created by a combination of modified asymmetric meander line slots and an array ...
Kumar, A +3 more
core +1 more source
Performance of a Planar Leaky-Wave Slit Antenna for Different Values of Substrate Thickness [PDF]
Journal of the Korean Institute of Electromagnetic Engineering and Science, 2017 This paper presents the performance of a planar, low-profile, and wide-gain-bandwidth leaky-wave slit antenna in different thickness values of high-permittivity gallium arsenide substrates at terahertz frequencies.
Niamat Hussain +2 more
doaj +1 more source
Sensors, 2023 A detachable miniaturized three-element spirals radiator button antenna integrated with a compact leaky-wave wearable antenna forming a dual-band three-port antenna is proposed.
Tale Saeidi +2 more
doaj +1 more source
Design of a Compact Omnidirectional Leaky-Wave Antenna Fed by Higher Order Mode
IEEE Transactions on Antennas and Propagation, 2022 This article presents a novel leaky-wave antenna (LWA) based on a dielectric-filled rectangular waveguide (RWG) and fed by a higher order mode. The proposed quasi-uniform LWA has a compact configuration that is suitable for microwave applications ...
Yunhao Fu +5 more
semanticscholar +1 more source
Analysis of micro-slotline leaky wave antenna with FDTD
Tongxin xuebao, 2006 The FDTD method modeled the micro-slotline leaky wave antenna successfully.The traveling wave of micro-slotline leaky-wave antenna in leaky region had been shown up with FDTD method.A new and effective equation was proposed,to calculate the complex ...
LI Yuan-xin, LONG Yun-liang
doaj +2 more sources
IEEE Access, 2020 A class of 45° linearly polarized and circular polarized high scanning rate leaky wave antennas are proposed in this paper, which is based on slow-wave substrate integrated waveguide structure.
Jianwen Zhong +2 more
doaj +1 more source
Plasmonic leaky wave antenna based on modulated radius of cylindrical graphene waveguide
AIP Advances, 2021 In this paper, the concept, analysis, and synthesis of a novel plasmonic leaky wave antenna (LWA) based on the modulated radius of a cylindrical graphene waveguide (CGW) at the terahertz band are presented. Devices based on the planar graphene waveguide (
Hadi Soleimani, Homayoon Oraizi
doaj +1 more source
Review on fixed-frequency beam steering for leaky wave antenna
, 2019 This paper aims to survey the efforts of researchers in response to the novel and effective technology of control radiation pattern at a fixed frequency for leaky wave antenna (LWA), map the research landscape from the literature onto coherent taxonomy ...
Zakaria, Z.; Universiti Teknikal Malaysia Melaka (UTeM) +4 more
core +2 more sources
Optical leaky-wave antenna integrated in ring resonator [PDF]
, 2014 A leaky-wave antenna at optical frequencies is designed and integrated with a ring resonator at 1550 nm wavelength. The leaky wave is generated by using periodic perturbations in the integrated dielectric waveguide that excite the -1 spatial harmonic ...
Veysi, Mehdi +7 more
core +1 more source