Antenna array
Adaptive Antenna Array for Satellite Communication Systems
... Satellite antenna consists of a parabolic reflector with horn antenna at its ...horn antenna have desirable property that it effects a smooth transition from medium like waveguide which supports ...
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Reconfigurable Plasma Antenna Array by Using Fluorescent Tube for Wi-Fi Application
... plasma antenna array using fluorescent tube for Wi-Fi application at frequency ...this antenna by using plasma element instead of metal ...pattern antenna. Implemen- tation of reconfigurable ...
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SCRLH-TL Based Sequential Rotation Feed Network for Broadband Circularly Polarized Antenna Array
... CP antenna arrays can be signifi- cantly ...CP antenna arrays using SR feed networks have been reported ...CP antenna array with wide axial ratio (AR) bandwidth was obtained by rotating ...
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MULTIPATH MITIGATION IN TIME-DELAY ESTIMATION VIA TENSOR-BASED TECHNIQUES FOR ANTENNA ARRAY-BASED GNSS RECEIVERS
... GNSSs such as GPS, Beidou, and Galileo use Code Division Multiple Access (CDMA) which not only gives each satellite a unique identification to separate it from other satellites, it also spreads the signal over a wider ...
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Phase-Only Planar Antenna Array Synthesis with Fuzzy Genetic Algorithms
... Planar antenna arrays are fundamental components of radar and wireless communication systems ...in antenna array synthesis as phase shifters are used to control the direction of the main ...
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Mirror-integrated transparent antenna for RFID application
... transparent antenna array is presented for radio frequency identification (RFID) systems, operating in the ultrahigh frequency (UHF) ...The antenna is intended for non- intrusive integration into the ...
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Nonlinear characterization of antenna arrays for 5G applications
... the antenna, the electronics and the processing unit should be integrated and oper- able like legos, in other words, transceivers must be modular ICs [ 4 ...active antenna array design is coupling, ...
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Omnidirectional GPS antenna for Vorsat
... an array of 5 sub ...the array, by soldering small cooper wires around the ...the array and the one ...The antenna array was able o receive the GPS signal independently of the direction ...
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3D antenna arrays design for WPT systems
... 3D antenna arrays, mainly, the ones that rest in non-planar surfaces, have been an important research topic, not only in the communications panorama but also in other applications like localization ...of ...
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Improved Polynomial Rooting of Capon’s Algorithm to Estimate the Direction-of- Arrival in Smart Array Antenna
... Smart Antenna system combines multiple antenna elements with a signal processing capability to optimize its radiation pattern automatically in response to the signal ...of antenna array, ...
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DESIGN OF HYBRID COUPLER CONNECTED SQUARE ARRAY PATCH ANTENNA FOR Wi-Fi APPLICATIONS
... polarization antenna is placing vital ...microstrip antenna to get circular ...introducing antenna array technique. Each square in array having length of ...designed antenna ...
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Hardware implementation of smart antenna systems
... The system (shown in Fig. 3) starts with a 4-element linear antenna array. The received signals are converted from 10 GHz high-frequency into the intermediate frequency 71 MHz and transferred finally ...
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Smart antenna for RFID applications
... the antenna array was analyzed when the system was performing ...the antenna array demosntrated axial ratio values greater than the maximum one ...
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A Three-Dimensional Position Architecture Using Digital TDE Receiver and Cylindrical Array Antenna
... multi-beam antenna array with equal beam width to receive the target signal ...multi-beam antenna array is designed with the equal beam width so the amplitude comparison DOA mode can achieve ...
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Meta-Heuristic Cuckoo Search Algorithm for the Correction of Faulty Array Antenna
... n array antenna, null placement in the direction of interferers and beam steering in the desired direction are very important area of ...In array antenna, the main beam is placed in the ...
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Analysis of Robustness for Convex Optimization Applied to Array Antenna Pattern Synthesis
... An antenna array is a configuration of individual radiating elements that are arranged in space and can be used to produce a directional radiation ...Linear Array (ULA) of N equidistant identical ...
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A low mutual coupling multiband mimo antenna
... >@ 0RKDPPDG 7DULTXO ,VODP DQG 0G 6KDKLGXO $ODP Design of High Impedance Electromagnetic Surface for Mutual Coupling Reduction in Patch Antenna Array, 0DWHULDOV. >@ %DKDUDN0RKDMH[r] ...
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Millimeter Wave Antenna for Intelligent Transportation Systems Application
... patch antenna array for short range radar system having bandwidth of ...wave antenna having bandwidth of 35 GHz is discussed in ...Yagi–Uda antenna for automotive radar sensor having gain of ...
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YAGI UDA SHAPED DUAL RECONFIGURABLE ANTENNA
... structure antenna with frequency and polarization reconfigurability has been presented in this ...proposed antenna achieved -10dB impedance bandwidth of 40MHz for the three polarization states and 3dB axial ...
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Distributed antenna systems aspects and deployment
... MIMO systems, however, may face limited success in current mobile networks due to terminal size constraints, particularly in the downlink. As an answer to this, the area of distributed antennas systems (DAS) ([2][3][4]) ...
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