Frequency Invariant Uniform Circular Array for Wideband mm-Wave Channel Characterization [PDF]
, 2016 A new approach for designing frequency invariant(FI) uniform circular array (UCA) is proposed, and its applicationto wideband multipath estimation at millimeter wave bandsis studied. Both numerical simulations and channel soundingresults at mm-Wave bands
Fan, Wei +2 more
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Study and applications of retrodirective and self-adaptive electromagnetic wave controls to a Mars probe Quarterly report, 1 Oct. - 31 Dec. 1965 [PDF]
Design feasibility and applications of adaptive antenna circuits for deep space communication - antenna concepts, environmental effects, and phase lock loops and adaptive ...
Dawson, C. H. +4 more
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Integrated Broadband Bowtie Antenna on Transparent Silica Substrate
, 2016 The bowtie antenna is a topic of growing interest in recent years. In this paper, we design, fabricate, and characterize a modified gold bowtie antenna integrated on a transparent silica substrate.
Chen, Ray T. +6 more
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New Standards for the Validation of EMC Test Sites particularly above 1 GHz [PDF]
, 2005 Standards for the validation of alternative test sites with conducting groundplane exist for the frequency range 30-1000 MHz since the end of the eighties.
F. W. Trautnitz, H. Garbe, S. Battermann
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The Most Detailed Picture Yet of an Embedded High-mass YSO
, 2003 High-mass star formation is not well understood chiefly because examples are deeply embedded, relatively distant, and crowded with sources of emission.
Chandler, C. J. +4 more
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The origin of the radio emission from beta Lyrae
, 2002 In this paper we present new observational evidence that supports the presence of an extra source of continuum emission in the binary system beta Lyrae. New VLA and IRAM observations, together with published data from the literature and ISO archive data,
Leone, F., Trigilio, C., Umana, G.
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Path loss measurement and modeling of 5G network in emergency indoor stairwell at 3.7 and 28 GHz. [PDF]
PLoS One, 2023 Samad MA, Choi DY, Choi K.
europepmc +1 more source
, 2005 We conducted a 4 epoch 3 month VLBA proper motion study of H$_2$O masers toward an intermediate-mass class 0 source IRAS 20050+2720 MMS1 (d=700 pc). From milli-arcsecond (mas) resolution VLBA images, we found two groups of H2O maser spots at the center
A. Wootten +36 more
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The Exposure to 2.45 GHz Electromagnetic Radiation Induced Different Cell Responses in Neuron-like Cells and Peripheral Blood Mononuclear Cells. [PDF]
Biomedicines, 2023 Bertuccio MP +4 more
europepmc +1 more source
Wideband Omnidirectional Antenna Featuring Small Azimuthal Gain Variation. [PDF]
Micromachines (Basel), 2023 Zhang H +5 more
europepmc +1 more source