antenna research papers 2012 section 4
Synthesis of Antenna Arrays and Parasitic Antenna Arrays with Mutual Couplings
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M Thevenot, C Menudier , of Antennas and , 2012 ,downloads.hindawi.com
A synthesis method to design multielement antennas with couplings is presented. The main
objective is to perform a rigorous determination of the electromagnetic characteristics
involved in the design, especially with arrays of moderate sizes. The aim is to conceive
Selection based inter-relay power allocation for multiple AF single-antenna relays
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Y Bae, J Lee ,EURASIP Journal on Wireless Communications and , 2012 ,Springer
Abstract This article deals with inter-relay power allocation for multiple-input multiple-output
systems with multiple singleantenna relays. It is difficult to derive an optimal solution in a
closed form for the case of multiple multi-antenna relays as well as the case of multiple
On the Design of Triangular Microstrip Antenna for Wireless Communication
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J Singh, AP Singh, TS Kamal ,International Journal of , 2012 ,research.ijcaonline.org
ABSTRACT Microstrip patch antenna has attracted wide interest due to its important
properties such as light weight, low profile, simple to fabricate and easy to integrate with RF
devices. In this paper very small size triangular microstrip antenna is designed by using
On the link level performance verification method of dual-polarized MIMO capable mobileantenna
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YS Cho ,2012 ,tera.yonsei.ac.kr
There are many factors that could impact the link level throughput performance of the MIMO
capable mobile terminals, which are the antenna gains embedded in the mobile terminals,
correlation between antenna branches, radio channel characteristics, MIMO decoding
Rapid antenna design optimization using shape-preserving response prediction
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S Koziel, S Ogurtsov, S Szczepanski ,Bulletin of the Polish Academy of , 2012 ,Versita
An approach to rapid optimization of antennas using the shape-preserving response-
prediction (SPRP) technique and coarse-discretization electromagnetic (EM) simulations (as
a low-fidelity model) is presented. SPRP allows us to estimate the response of the high-
Field Evaluation of the Phase II LMR Multiband Antenna System
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S Ellingson, A Kumar, R Nealy ,2012 ,ece.vt.edu
1 Summary This report documents field evaluation of a prototype land mobile radio (LMR)
multiband antenna system, intended for vehicular installations. This antenna system is being
developed as part of our project Antenna Systems for Multiband MobilePortable Radio
Triple Band Planar Antenna for Wireless Communication
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P Misra, A Tripathy ,International Journal of Computer , 2012 ,research.ijcaonline.org
ABSTRACT This paper presents a triple band planar antenna for wireless communication.
The antenna is printed on FR4 substrate. The patch shape and the ground plane are studied
to achieve the desired bandwidth. The reconfiguration of antenna is studied to improve the
A Modified Back to Back E-Shaped Patch Antenna for 4G MIMO Communications
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PN Kumar, KM Vijay, T Srinivas ,International Journal of , 2012
ABSTRACT The present work deals with design of a modified back to back E-shaped patch
antenna with improved bandwidth and isolation characteristics. The proposed antenna
resonates at 14.16 GHz15.47 GHz frequencies for VSWR< 1.34, giving an impedance
Method for Measuring Base Station Antenna Radiation Characteristics in Anechoic Chamber
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K Komiya, R Yamaguchi, K Cho ,2012 ,nttdocomo.co.jp
The radiation characteristics (directivity* 1 and gain* 2) of a mobile terminal base station
antenna are important link budget parameters, and it is essential to accurately ascertain
whether or not a mobile terminal base station achieves its specified performance. There
Detection of partial discharges by a monopole antenna in insulation oil
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CH Jin, JY Lee, D PARK, GS Kil , and Systems, and Proceedings of the , 2012
Abstract:-This paper dealt with the measurement and analysis of electromagnetic waves
generated by partial discharge (PD) in insulation oil to develop insulation diagnostic
techniques for oil-immersed transformers. Two types of narrow-band monopole antennas
Optimization of Microstrip Patch Antenna on C band and X band with Radome Effect
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M Bhargava, A Khare, R Nema ,International Journal of , 2012 ,research.ijcaonline.org
ABSTRACT Microstrip patch antenna is versatile and vast field of antenna theory. A
particular aspect of work done in this field is presented. In addition a different antenna
configuration that improve electrical performance and sustainability is described. We
Monopole Triple Band Circular Patch Antenna using Defected Ground Structure for IMT 2000/UMTS/WLAN/WiMAX Applications
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S Kapoor, D Parkash ,International Journal of Computer , 2012 ,research.ijcaonline.org
ABSTRACT This paper presents a circular patch multiband monopole microstrip antenna
using DGS (Defected Ground Structure) technique. In this monopole multiband antenna L-
shaped defects are inserted into both sides of ground plane of patch antenna forming a
Smart Antenna and Its Beamforming Implementation
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S Mubeen, AM Prasad, AJ Rani ,2012 ,ijair.jctjournals.com
ABSTRACT: The technology of smart antenna for mobile communications has received
enormous interest worldwide in recent decade. A smart antenna forms a pattern that adapts
to the current radio conditions improving the communication link. The principal reason for
ON THE OPTIMAL DESIGN OF NON-UNIFORM CIRCULAR ANTENNA ARRAYS
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N Dib, A Sharaqa ,APPLIED ELECTROMAGNETISM, 2012 ,jae.ece.ntua.gr
Abstract In this paper, the design of non-uniform circular antenna arrays of isotropic radiators
with optimum side lobe level reduction is investigated. Two global evolutionary optimization
methods (namely; the biogeography based optimization and the self-adaptive differential
Design and Fabrication of a L-Probe Fed Inverted Patch Antenna for 3G/IMT-2000 Application
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R Ordobadi, C Ghobadi ,World Applied Sciences Journal, 2012
Abstract: Enhancement bandwidth and improvement performance of a conventional patch
antenna for 3G applications are presented in this paper. This novel antenna is designed for
the (WARC 92) frequency range of 1.885 GHz to 2.200 GHz for IMT-2000 operations. The
Design of a wideband conformal array antenna system with beamforming and null steering, for application in a DVB-T based passive radar
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V Basavarajappa, M Simeoni, P Knott ,2012 ,repository.tudelft.nl
Abstract The use of radars in detecting low flying, small targets is being explored for several
decades now. However radar with counter-stealth abilities namely the passive, multistatic,
low frequency radars are in the focus recently. Passive radar that uses Digital Video
Bit Error Rate Reduction by Smart UWB Antenna Array in Indoor Wireless Communication
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CC Chiu, CH Chen, SH Liao, KC Chen ,, 2012
Abstract In this paper, a new ultra wideband circular antenna array (UCAA) combining
genetic algorithm to minimize the bit error rate (BER) is proposed. The ultra wideband
(UWB) impulse responses of the indoor channel for any transmitter-receiver location are
Design and Evaluation of E-Shaped Microstrip Patch Antenna (MPA) For Wimax Application
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ABSTRACT A novel material-Mg Ferrite doped with Samarium (Sm), Dysprosium (Dy) was
synthesised through sol-gel route. This novel ferrite material showed a very low value of er
(2.8). This ferrite material was sandwitched between the FR-4 substrates and a Microstrip
Performance Evaluation of Multiple-Antenna IEEE 802.11 p Transceivers Using an FPGA-based MIMO Vehicular Channel Emulator
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Abstract The IEEE 802.11 p standard has been optimized for low-delay small-bandwidth
wireless communications to provide vehicular safety services. However, IEEE 802.11 p
transceivers can considerably improve their robustness by incorporating MIMO
A Compact UWB Microstrip Antenna with Modified Ground Plane for Bandwidth Enhancement
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B Gupta, S Nakhate ,International Journal of , 2012 ,research.ijcaonline.org
ABSTRACT This paper presents a bandwidth enhancing technique using a modified ground
plane with diagonal edges, L-shaped slot and parasitic patches with main patch for the
design of compact antennas. The proposed low-cost, compact-size rectangular patch
Performance Analysis of a Novel Antenna Array Calibration Approach for Direction Finding Systems
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ABSTRACT This paper addresses the problem of the direction of arrival (DoA) estimation in
the presence of an uncalibrated array, ie, when phase offset, carrier frequency offset, and
phase noise occur among the array signals. The method that we propose consists in the
A Hybrid Approach Combining the FDTD and WCIP Method for Analysis a PBG Micro StripAntenna
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R Gharbi, M Glawi, H Zairi ,European , 2012 ,europeanjournalofscientificresearch.
Abstract In this letter, the single microstrip patch antenna having two-dimensional photonic
band gap (PBG) in the ground, has been demonstrated and the effectiveness of the PBG
structure is discussed for the suppression of the resonance at the harmonic frequencies of
Transition of RF internal antenna plasma by gas control
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T Hamajima, T Yamauchi, S Kobayashi ,AIP Conference , 2012 ,pdfserv.aip.org
The transition between the capacitively coupled plasma (CCP) and the inductively coupled
plasma (ICP) was investigated with the internal radio frequency (RF) multi-turn antenna. The
transition between them showed the hysteresis curve. The radiation power and the period
Performance Analysis of Correlated Multiple Antenna Spectrum Sensing Cognitive Radio
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AZ Shaikh, T Altaf ,International Journal, 2012 ,research.ijcaonline.org
ABSTRACT We derive probability of detection Pd and false alarm Pf for spectrum sensing
cognitive devices, employing correlated multiple antenna elements using linear test statistic.
Detection performance of such sensors is severely degraded due to the correlation among
Implementation of OFDM receiver using rotating circular array antenna for vehicle communications
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H Ogihara, H Yasukawa , of the 11th international conference on , 2012
Abstract:-In high-speed mobile OFDM communication systems, the receiving characteristics
are degraded badly by channel time variation. Our solution is to rotate a circular array
antenna so as to decrease the speed of the receiving antenna relative to the ground.
Dual Tag Antenna for UHF RFID Applications
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FZ Marouf, N Hassaine-Seladji , Journal of Computer , 2012 ,research.ijcaonline.org
ABSTRACT Continuous researches are carried out on different identification technologies.
The Radio Frequency IDentification (RFID) is the well-known one. The most RFID systems
used are the passive systems based on backscattering modulation. In this paper, analysis
Impairment-aware Radio-over-Fiber Control Plane for LTE Antenna Backhauling
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A Haddad, EA Doumith, M Gagnaire ,Int. Conf. on Communications ( , 2012 ,lesc.det.unifi.it
Abstract—Provisioning ubiquitous broadband wireless services necessitates the duplication
of the radio equipment or/and the reduction of the size of the radio cells. However, both
approaches are not economically viable for the operators. The concept of distributed
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