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Academic Journals
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From:International Journal of Antennas and PropagationPeer-ReviewedWith the increasing demand for ubiquitous multimedia services, next-generation cellular systems are expected to provide higher data rates and robustness to the changing wireless environment. As a fundamental part of any...
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From:International Journal of Antennas and PropagationPeer-ReviewedPerforated ground plane (PGP) structures have many interesting properties, such as low-wave effect, suppression of surface waves, high-impedance characteristics, and arbitrary stopbands (passbands). In recent years, PGP...
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From:Microwave Journal (Vol. 48, Issue 7) Peer-ReviewedmWAVE Industries LLC, founded in 2004, is an antenna design, development and manufacturing company based in Gorham, ME. mWAVE offers independent antenna testing, consulting, build-to-print, improvement studies and...
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From:Microwave Journal (Vol. 40, Issue 10) Peer-ReviewedTwice a day, at weather stations around the world, a weather balloon is launched and atmospheric soundings record temperature, pressure, relative humidity and wind velocity to an altitude of approximately 100,000 feet....
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From:Microwave Journal (Vol. 40, Issue 5) Peer-ReviewedWhen a mobile phone is moving in a radio environment, the received signal will experience fluctuations in amplitude.[1] These fluctuations can be explained by three different effects: path loss, shadowing and multipath...
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From:International Journal of Antennas and PropagationPeer-ReviewedThe first- and second-order bistatic high frequency radar cross sections of the ocean surface with an antenna on a floating platform are derived for a frequency-modulated continuous wave (FMCW) source. Based on previous...
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From:International Journal of Antennas and PropagationPeer-ReviewedThe increase in global navigation satellite systems (GNSS) availability and services is fostering a new wave of applications related to satellite navigation. Such increase is also followed by more and more threats,...
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From:International Journal of Antennas and PropagationPeer-ReviewedA horizontally polarized omnidirectional microstrip antenna is proposed in this paper. The structure of designed antenna is with two back-to-back horizontally polarized microstrip antenna elements. Gain variation on...
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From:International Journal of Antennas and PropagationPeer-ReviewedA compact planar microstrip-fed monopole antenna designed for dual-band operation is proposed for WLAN applications. The antenna is composed of a rectangular strip monopole in addition to an inverted-L parasitic element...
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From:International Journal of Antennas and PropagationPeer-ReviewedA compact printed MIMO antenna for mobile terminals is presented. With two planar antenna elements, the -6 dB impedance bandwidth of 2.32 GHz (1.48-3.8 GHz) is obtained, which covers GSM 1800/1900, UMTS, WLAN, Wimax,...
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From:International Journal of Antennas and PropagationPeer-ReviewedThis research presents a triple-aperture waveguide antenna as the primary feed of parabolic reflectors. The proposed antenna is able to rectify the asymmetry and also achieve a symmetrical unidirectional beam through...
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From:International Journal of Antennas and PropagationPeer-ReviewedWe present measurements of spurious emission produced by high-frequency radio frequency identification (HF RFID) using carrier frequency of 13.56 MHz. HF RFID tags produce unwanted emission due to rectification and more...
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From:Advances in Natural and Applied Sciences (Vol. 11, Issue 7) Peer-Reviewed
Design of multiband patch antenna for S band and C band applications using modified ground structure
A multiband micro-strip patch antenna is proposed in this paper. The dimension of the designed antenna is 50*40*1.6mm3. The multi-band are archived by means of Modified Ground Structure. The designed antenna has... -
From:International Journal of Antennas and Propagation (Vol. 2017) Peer-ReviewedAn approach for wideband radar cross section (RCS) reduction of a microstrip array antenna is presented and discussed. The scheme is based on the microstrip resonators and absorptive frequency selective surface (AFSS)...
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From:International Journal of Antennas and Propagation (Vol. 2017) Peer-ReviewedWe focus on the power consumption problem for a downlink multiuser small-cell network (SCN) considering both the quality of service (QoS) and power constraints. First based on a practical power consumption model taking...
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From:International Journal of Antennas and Propagation (Vol. 2017) Peer-ReviewedIn this paper, a capacitive grating artificial magnetic conductor (AMC) is presented to reduce the specific absorption rate (SAR) in pentaband mobile terminals. The AMC structure is implemented using a dielectric film...
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From:International Journal of Antennas and Propagation (Vol. 2017) Peer-ReviewedThis work presents the analysis of monopole microstrip antennas with truncated ground plane and patch geometry inspired on the Mandelbrot fractal curve for applications in UWB systems. The proposed antenna geometry is...
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From:International Journal of Antennas and Propagation (Vol. 2017) Peer-ReviewedCube Satellite (CubeSat) technology is an attractive emerging alternative to conventional satellites in radio astronomy, earth observation, weather forecasting, space research, and communications. Its size, however,...
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From:Microwave Journal (Vol. 32, Issue 9) Peer-Reviewed11th Annual Antenna Measurement Techniques Association Meeting and Symposium Oct. 9-13, 1989 Monterey, CA Sponsor: Lockheed Missiles and Space Co. Inc. Topics: Advanced antenna measurement techniques,...
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From:Progress In Electromagnetics Research (Vol. 144) Peer-ReviewedA low-cost dual-wideband active global navigation satellite system (GNSS) antenna is proposed for vehicle applications. An inverted shorted annular ring (ISAR) and a shorted annular ring (SAR) are used as radiation...