2-beam array antenna
Modeling Beam forming in Circular Antenna Array with Directional Emitters
... isotropic antenna. If the radiation pattern of the antenna power to designate as a linear gain G (θ) relative to an isotropic antenna, then ...
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Beam Steering by Changing the Length of Feeders in Phased Array Antenna
... array antenna. In this part, the construction of the microstrip patch array antenna is divided into three parts; the first part is on the Single Microstrip Patch Antenna design, the ...
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Beam-Forming and Beam-Steering Capabilities of a Reconfigurable Plasma Antenna Array
... on 2.” To be specific, we have solved the problem of Fig. 2(a) by using ever more coupled eigencurrents, and then observed the variation of the input impedance Z and of the gain function g(θ, φ) as N C is ...
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Array-Fed Beam-Scanning Partially Reflective Surface (PRS) Antenna
... realize beam-scanning for the PRS antenna, a reconfigurable feed network is designed for the source ...two array elements, reconfigurable defected microstrip structure (RDMS) based phase shifters [12] ...
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3.5/5 GHz Dual-Band 8 X 8 Adaptive Array Antenna
... Smart antenna can be help- ful to achieve the requirements of WLAN and LTE 4G ...Adaptive array antenna is used in such a way to reduce the interfer- ence, and hence enhance the signal to-noise ratio ...
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Novel Ku Band Fan Beam Reflector Back Array Antenna
... The comparison between magnitude of s-parameters simulation results with Ansoft HFSSv.10 [13] and CST MICROWAVE STUDIO [14] for proposed antenna is shown in Fig. 3. Plot shows the good match between two simulation ...
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Beam reconfigurable array antenna with dual band for WLAN application
... Printed antenna is one of the terms that have been widely used in the recent antenna ...of antenna has been rapidly developed over the past few ...of antenna with high performance and simple ...
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Beam Steering Antenna Array for 5G Telecommunication Systems Applications
... In 2020 and beyond the LTE and its derivatives will be replaced with the more robust 5G, as a result of the massive and rapid increasing demands on mobile communications [1]. The upcoming 5G will provide higher capacity, ...
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A Switched Multibeam Antenna Array using Butler Matrix Feed Network
... Smart antennas have been characterized as one of the most prominent devices in wireless communication. Electronic scanning of antennas is used in a variety of applications and can be accomplished using beam ...
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Binary phase controlled multi beam switching antenna array for reconfigurable 5G applications
... 3D antenna pattern and its 2D projection are shown in ...cancellation beam resulting in the formation of a null divides the pattern into two symmetrical ...multi-beam antenna array that ...
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Design and Realization of a Flat-Top Shaped-Beam Antenna Array
... cross-dipole antenna which has been used in commercial base station is chosen as the array ...Figure 2. It is seen from the measured results that the proposed antenna exhibits a good impedance ...
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Wide Beam Tapered Slot Antenna for Wide Angle Scanning Phased Array Antenna
... ranges, beam agility, enhanced performance and functionality, increased ECCM resistance and high effective radiated power (ERP) ...phased array antenna elements employing wide band and wide ...
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Defected ground structure for beam steering array antenna applications
... Phased Array Antenna (PAA) provides desirable changes to the direction of the main ...of 2 x 1 rectangular patches which operates at 9 GHz is ...main beam of PAA instead of using additional ...
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Adaptive Beam Synthesis for Phased Array Antenna
... Phased Array has been used in field as diverse as Radar, Communications, Electronic Warfare, & Radio ...Phased Array continues to contribute to the defence of many countries and valuable platforms such ...
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A Novel Approach for Generation of Hermite - Guassian beam Using Patch Antenna Array for High Speed Communication in Wireless Network Applications
... Today, information is largely exchanged through wireless channels. Though, dense coding and channel sharing techniques are utilized, the expeditious increase in the use of portable electronics has driven congestion in ...
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A Novel of Reconfigurable Planar Antenna Array (Rpaa) with Beam Steering Control
... Planar Antenna Array (RPAA) with separated feeding lines have been studied and ...two antenna structures that have been studied and analyzed. The first antenna is a 16-element planar ...
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Hybrid Beam Steerable Phased Array Antenna for Satcom OTM with 16 GHZ Feed Signal
... the antenna is oriented towards the known position of the geostationary ...which antenna is placed. As vehicle is on the move, the antenna will reorient to current position to maintain the link with ...
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Design and implementation of 3 D multi beam antenna and fmcw S band radar for Fire Control System
... For 3D scanning and multi-target tracking purpose, phase shifter circuit has to be placed on each element of 16x16 antenna array. In this research, for 3D scanning function, two 4x4 Butler Matrix [3] are ...
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A Novel Beam Scanning/Directivity Reconfigurable m -EBG Antenna Array
... electronic beam scanning/directivity reconfigurable which can be carried out by using a joint array of Metallic Electromagnetic Band Gap (M-EBG) sectoral ...achieve Beam Scanning and Directivity ...
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Reviewing the Effectiveness of Contribution of Microstrip Antenna in the Communication System
... The antenna also plays a role of imped- ance matching device, which performs the matching of impedances like free- space & transmitter and receiver impedances at receiver end ...constant beam antennas ...
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