Search Results - "Parini, C.G."

Study of a printed circular disc monopole antenna for UWB systems by Jianxin Liang, Chiau, C.C., Xiaodong Chen, Parini, C.G.

“…This paper presents a study of a novel monopole antenna for ultrawide-band (UWB) applications. Printed on a dielectric substrate and fed by a 50 /spl Omega/…”
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Comparison between two different antennas for UWB on-body propagation measurements by Alomainy, A., Hao, Y., Parini, C.G., Hall, P.S.

“…The effect of two different antenna types on radio propagation in ultrawideband (UWB) on-body channel measurement are analyzed. Statistical path loss…”
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Low-Profile Directive Millimeter-Wave Antennas Using Free-Formed Three-Dimensional (3-D) Electromagnetic Bandgap Structures by Yoonjae Lee, Xuesong Lu, Yang Hao, Shoufeng Yang, Evans, J., Parini, C.G.

“…We present design methodologies for directive millimeter-wave antennas using free-formed three-dimensional (3-D) electromagnetic bandgap (EBG) structures…”
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Discrete Green's function formulation of the FDTD method and its application in antenna modeling by Ma, W., Rayner, M.R., Parini, C.G.

“…A discrete Green's function formulation of the finite-difference time-domain (DGF-FDTD) method based on both discrete system theory and the FDTD method has…”
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A monolithic active conical horn antenna array for millimeter and submillimeter wave applications by Douvalis, V., Yang Hao, Parini, C.G.

“…In this paper, a novel active integrated conical horn array is presented. Specifically, a 95 GHz quasioptically fed mixer integrated with an annular slot ring…”
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Highly Efficient Near-Field to Far-Field Transform for Polar Near-Field Scanned Data by Gregson, S.F., Pyne, B., Saito, H., Tanaka, K., Parini, C.G.

“…Despite being a comparatively uncommonly encountered near-field antenna measurement configuration, plane-polar systems are important as they present certain…”
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A Parabolic Torus Compact Antenna Test Range for 5G NR Massive MIMO OTA Multi-User Test Applications by Gregson, S.F., Parini, C.G.

“…This paper presents a novel design for a compact antenna test range (CATR) that uses a parabolic toroid as the main reflector which possesses superior…”
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Examining and Optimising Far-Field Multi-Probe Anechoic Chambers for 5GNR OTA Testing of Massive MIMO Systems by Gregson, S.F., Parini, C.G.

“…Direct far-field (DFF) testing has become the de facto standard for sub-6 GHz over the air (OTA) testing of the physical layer of radio access networks with…”
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Use of OTA System Performance Metrics in the Design & Optimization of CATRs for 5G Testing by Gregson, S.F., Parini, C.G.

“…Delivering on the promise of 5G measurements requires the adoption of new RF system technologies that encompass both the mobile user equipment and the active…”
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A Miniature Dielectric-Loaded Folded Half-Loop Antenna and Ground Plane Effects by Chiau, C.C., Chen, X., Parini, C.G.

“…A miniature dielectric-loaded folded half-loop antenna on a mobile terminal operating at 5.2 GHz to cover the IEEE802.11a wireless system is introduced. The…”
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Small Antenna Testing in a Compact Antenna Test Range by Gregson, S.F., Parini, C.G., Pivnenko, S.

“…The Compact Antenna Test Range (CATR) was initially conceived as an efficient way of testing electrically large antennas at very much reduced, fixed, range…”
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Global quasi-optical Simulations of millimeter-wave receivers by Yeap, S.B., Rayner, M.R., Parini, C.G.

“…This letter extends the finite difference time domain method to analyze millimeter-wave receivers. The full-wave active antenna modeling technique is designed…”
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Statistical Analysis and Performance Evaluation for On-Body Radio Propagation With Microstrip Patch Antennas by Alomainy, A., Yang Hao, Owadally, A., Parini, C.G., Nechayev, Y., Constantinou, C.C., Hall, P.S.

“…On-body propagation channel measurements using two microstrip patch antennas for various links are presented and statistically analyzed. The attenuation…”
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A Comparison of Near-Field to Far-Field Transformation Techniques For Use With Industrial Multi-Axis Robotic Antenna Measurement Systems by Gregson, S.F., Parini, C.G.

“…This paper compares and contrasts a number of different near-field to far-field transformation algorithms that can be used for the purpose of processing…”
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Compressive Sensing Applied to Production Testing of Array Antennas using a Robotic Arm and Very Sparsely Sampled Near-Field Measurements by Parini, C.G., Gregson, S.F.

“…Compressive Sensing (CS) has been deployed in a variety of fields including wideband spectrum sensing, active user detection and antenna arrays. In massive…”
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Compressive Sensing Applied to Planar Near-Field Based Array Antenna Diagnostics for Production Testing by Parini, C.G., Gregson, S.F.

“…Compressive Sensing (CS) has been deployed in a variety of fields including wideband spectrum sensing, active user detection and antenna arrays. In massive…”
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Application of Accelerated Polar Near-Field to Far-Field Transform to Plane-Bi-Polar Measurements by Gregson, S. F., Parini, C.G.

“…The plane-bi-polar near-field measurement technique is a well-known and long-established method for determining far-field antenna patterns of medium to high…”
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Examining and Optimizing Compact Antenna Test Ranges for 5GNR OTA Massive MIMO Multi-User Test Applications by Gregson, S.F., Parini, C.G.

“…Direct far-field testing has become the baseline test methodology for sub-6 GHz over the air (OTA) testing of the physical layer of radio access networks with…”
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Predication of Planar Near-Field Measurements Based on Full-Wave Three-Dimensional CEM Measurement Simulation by Dubrovka, R. F., Jones, R.C., Parini, C.G., Gregson, S.F.

“…In this paper, the full-wave computational electromagnetic simulation of the production test, measurement, and calibration of a 5G, 24 elements, C-band,…”
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Examination of the effect of common CATR quiet zone specifications on antenna pattern measurement uncertainties by Gregson, SF, Parini, CG

“…The use of uniformity of the quiet-zone (QZ) in determining the maximum size of test antenna that can be measured in a given point-source compact antenna test…”
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