Leaky-wave Antenna
Design and Measurement of a Novel Seamless Scanning Leaky Wave Antenna in Ridge Gap Waveguide Technology
... Leaky wave antenna (LWA) has exhibited attractive advantages in wide ranges such as broadband wireless communication, collision-avoidance radar, frequency modulated continuous wave radar, and ...
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Beam Scanning Microstrip Leaky Wave Antenna Design Based on Liquid Crystal
... the antenna and is corrected by the alternative Formula (4), in which k Z is the propagation constant along the z ...microstrip leaky wave antenna is an open circuit, the expression of the far ...
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Continuous Beam Scanning in Substrate Integrated Waveguide Leaky Wave Antenna
... It is also noted that the impedance matching should also be taken into account during the design process. However, this matching can be designed in the last using a taper line at the two ends of a ...
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Small Size Dielectric Image Line Based Leaky Wave Antenna with 3 h -Shaped Patches
... (DIL)-based leaky wave antenna (LWA) is proposed in this ...proposed antenna works at the first order ...proposed antenna is analyzed, and the numerical results validate the theory ...
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Design Of A Novel Conformal Leaky-Wave Antenna (Clwa) On A Convex Surface For Ku Band
... Conformal Leaky-Wave Antenna (SIW -CLWA) design, which ensures an enhanced efficiency in the Ku band, with better return loss curve in terms of its shape and ...designed Antenna is analyzed ...
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A Planar D-CRLH and its Application to Bandstop Filter and Leaky-Wave Antenna
... full wave simulation and ...and leaky-wave antenna are designed and implemented by the conventional print circuit board ...the leaky-wave antenna based on the D-CRLH ...
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Leaky Wave Antenna Realization by Composite Right/Left-Handed Transmission Line
... Abstract—This paper presents a realization of composite right/left handed transmission lines using coupled microstrip lines. This structure exploits the advantages of the microstrip lines, while increases the coupling by ...
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Improved Composite Right/Left-Handed Cell for Leaky-Wave Antenna
... 4. S´anchez-Mart´ınez, J., J., E. M´arquez-Segura, P. Otero, and C. Camacho-Pe˜ nalosa, “Artificial transmission line with left/right- handed behavior based on wire bonded interdigital capacitors,” Progress In ...
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Analysis and design of a composite left-/right-handed leaky wave antenna based on the
... presented leaky-wave antenna is not only attractive as conformal ...aperture. Leaky-wave anten- nas belong to the traveling wave ...The wave while prop- agating along the ...
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Enhancement Bandwidth of Half Width-Microstrip Leaky Wave Antenna Using Circular Slots
... 2]. Leaky wave antenna (LWA) is a promising candidate for these developing applications because of its advantages, such as wide bandwidth, low profile, easy fabrication, capability of beam scanning, ...
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400 GHz 1.3 dBi Leaky Wave Antenna in CMOS 1.3 um Process
... on-chip antenna can be attached to the back of the quasi-optical lens to couple the electromagnetic energy into the lens through the monolithic substrate [2, 3] or directly radiates the electromagnetic energy from ...
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Double-Side Radiating Leaky-Wave Antenna Based on Composite Right/Left-Handed Coplanar-Waveguide
... radiating leaky-wave antenna based on composite right/left-handed (CRLH) coplanar-waveguide (CPW) is ...CRLH leaky-wave antenna can have backfire radiation due to the left-handed ...
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Design of Leaky Wave Antenna with Composite Right-/Left-Handed Transmission Line Structure for Circular Polarization Radiation
... Leaky wave antenna (LWA) that uses a composite right/left-handed transmission line (CRLH-TL) has been investigated by numerous researchers ...
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Leaky wave antenna with amplitude controlled beam steering based on composite right/left-handed transmission lines
... Travelling wave antennas are at- tractive candidates for this type of application due to the fact, that their aperture sizes do not adhere with the operation fre- quency, and hence the aperture can be chosen ...
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Microstrip Leaky Wave Antenna Design For WLAN Application
... non-resonant and so are capable of wide band performance and, in addition, the main beam can be scanned by changing frequency. For these reasons, of late, they have attracted a lot of attention, especially for airborne ...
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Complementary Split Ring Resonator Loaded Substrate Integrated Waveguide Leaky Wave Antenna
... designed leaky wave structure to the feeding microstrip ...mm-wave leaky wave antennas are good candidates for different applications like radars [14], real time spectrum analyzers [15] ...
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Leaky-Wave Regimes on MEMS-Loaded Transmission Lines for MM-Wave Applications
... controllable leaky wave modes in various planar transmission lines operating at millimetre ...wavelengths. Leaky wave regime is achieved by exploitation of periodic ...scanning ...
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Dispersion Analysis of Double-Sided Open Periodic Media Using Inhomogeneous Plane Wave Excitation
... the leaky wave antenna ...plane wave are swept for complex wavenumbers at frequency ...fast wave region of the left handed part of the dispersion diagram and the proper poles are ...
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A Dual Beam Scanning Microstrip Antenna
... directional antenna and multi-beam antenna play important roles ...a leaky wave antenna becomes a suitable candidate in these ...microstrip leaky wave antenna only ...
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Novel Composite Right/Left-Handed Leaky-Wave Antennas Based on the Folded Substrate-Integrated-Waveguide Structures
... the leaky-wave antenna with 15 unit ...constructed antenna. Figure 14 plots the measured gains for the antenna with 25 unit ...first antenna. The antenna gain can be ...
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