cavity-backed microstrip antenna
Compact Coaxial Probe-Fed CP Substrate Integrated Waveguide Cavity-Backed Antenna Utilizing Slot Split Ring
... Planar circularly polarized (CP) antennas are highly demanded in modern space and communication systems because they can not only reduce the size, volume and cost of the communication systems, but also alleviate ...
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Design Investigation of Microstrip Patch and Half-Mode Substrate Integrated Waveguide Cavity Hybrid Antenna Arrays
... Printed microstrip patch antenna arrays provide favorable characteristics and have been widely studied due to their easy fabrication, low-profile and compact size ...SIW cavity backed patch ...
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Miniaturized Cavity Backed Substrate Integrated Waveguide Antenna for Ku Band Application
... The ever growing demand for speedy and high quality communications systems are the forces compelling researchers to come up with more efficient and better equipments. Fifth-generation (5G) wireless technology is ...
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Wideband Mushroom Composite Right/Left Handed Transmission Line Antenna with Cavity-Backed Substrate Integrated Waveguide
... an antenna with high gain, wide bandwidth, low profile and high integration ability is developed by combining a mushroom antenna and an SIW ...proposed antenna consists of a 2 × 2 array of mushroom ...
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Ultra-Wideband Cavity-Backed Bowtie Antenna for Pattern Improvement
... taper microstrip line and the coaxial cable. The taper microstrip line printed in the upper plane of the lower substrate layer with the length of L which the impedance varying from 50 Ω to 88 Ω for ...
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Development of Cavity Backed U-Shaped Cross Dipole Antenna with Reconfigurable Characteristics
... fire antenna is very attractive because of its high gain, low side lobe level, and compact ...This antenna is widely used in tracking, telemetry, mobile communication, maritime satellite communication, and ...
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Vertically Polarized Cavity Backed Shorted Hexagonal Patch Antenna
... Besides, microstrip antennas are very ...Foe) antenna used in military and commercial aircraft, requires an antenna that is conformal, broadband, omni-directional in azimuth plane and vertical ...
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Planar Cavity-Backed Self-Diplexing Antenna Using Two-Layered Structure
... (HMSIW) cavity-backed self- diplexing antenna is proposed with a two-layer ...printed microstrip lines on the backside of the bottom layer by using shorting- ...corresponding cavity in ...
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Wideband Cavity-Backed Crossed Dipoles for Circular Polarization
... Abstract—A novel circularly polarized cavity-backed antenna (CBA) excited by crossed bowtie dipoles is presented in this paper. It is fed by a transition from a microstrip line to doubleslot ...
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Reduction of Mutual Coupling Between Cavity-Backed Slot Antenna Elements
... and backed by two metallic rectangular cavities to reduce the backward ...slot antenna operating 12 GHz band is fed by a 50-Ω microstrip ...The microstrip lines are printed on the top side of ...
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Design of a High-Gain Cavity-Backed Slot Antenna with Mushroom Cells and Bent Ground Walls
... Cavity-backed slot antennas are extensively used in satellite communications and airborne phased arrays [12–21], because of their unique features: (i) they can provide unidirectional radiation, (ii) mutual ...
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A Cavity-Backed Wideband Circularly Polarized Crossed Bowtie Dipole Antenna with Sequentially Rotated Parasitic Elements
... Abstract—A cavity-backed crossed bowtie dipole antenna for wideband circularly polarization (CP) is proposed in this ...the antenna. The proposed antenna is simulated, fabricated and ...
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Circularly Polarized Substrate Integrated Waveguide Cavity-Backed Antenna with Enhanced Bandwidth for Wideband Wireless Applications
... SIW cavity, and they are connected by a metallic via with a radius of R 5 ...proposed antenna so as to further enhance the AR ...stacked antenna, which facilitate the proposed antenna’s installation ...
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Rectangular Microstrip Antenna with Air Cavity for High Gain and Improved Front to Back Ratio
... rectangular microstrip antenna with air cavity is proposed for high gain and improved front to back radia- tion ...proposed antenna is very helpful for antenna community and especially ...
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Novel Circularly Polarized SIW Cavity-Backed Antenna with Wide CP Beamwidth by Using Dual Orthogonal Slot Split Rings
... (SIW) cavity-backed antenna based on dual concentric, orthogonal slot split ring resonators is proposed and experimentally ...the backed cavity, a better match characteristic and a ...
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High Power 30 Element Helical Antenna Array
... A new radial-line helical array (RLHA) using dual-branch helical antennas has been designed for improving the power capacity of RLHAs. The helical element is cavity-backed to lower the mutual coupling and ...
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Dual Band Half Mode SIW Semi Circular Cavity Back Slot Antenna
... require antenna systems with high performance and small ...this, microstrip patch antennas are frequently used to develop low profile and light weight ...
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Cavity Model Based Analysis of Gunn Loaded Annular Ring Microstrip Patch Antenna
... active-integrated microstrip antenna has become prominent now-a-day in the field of microwave and millimeter wave communications as it offers advantages of enhanced power capability, improved bandwidth, ...
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Radiation from Cavity-Backed Fractal Aperture Antennas
... The generation of Sierpinski carpet fractal aperture is described in [12], where an initial square is subdivided into nine subsquares and the central subsquare is removed to obtain the generator of the fractal. The ...
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Vibration analysis of a circular disc backed by a cylindrical cavity
... There was a relatively weak acoustic±structural coupling for the cavity with depth l ˆ 81 mm. All modes of vibration are predominantly structural or acoustic and the natural frequencies in Table 2 are close to the ...
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