Results 101 to 110 of about 1,486 (204)

Frequency Multiplexed Radio Frequency Identification [PDF]

A radio frequency identification (RFID) system for frequency multiplexing includes, in an exemplary embodiment, an RFID interrogator configured for generating an RFID signal, wherein a channel frequency of the RFID signal changes over time within an ...
Fink, Patrick W., Kennedy, Timothy F., Lin, Gregory Y., Ngo, Phong H.   +3 more
core   +1 more source

Development of the ALMA-North America Sideband-Separating SIS Mixers

, 2013
As the Atacama Large Millimeter/submillimeter Array (ALMA) nears completion, 73 dual-polarization receivers have been delivered for each of Bands 3 (84-116 GHz) and 6 (211-275 GHz).
Claude, Stéphane M. X., Dindo, Philip, Kerr, Anthony R., Lauria, Eugene F., Lichtenberger, Arthur W., Pan, Shing-Kuo   +5 more
core   +1 more source

High-gain self-steering microwave repeater, volume 1 Final engineering report, Jan. 1966 - Apr. 1969 [PDF]

Engineering model of high gain self steering microwave transponder and application to satellite communication ...
Birgenheier, R. A., Kummer, W. H.
core   +1 more source

Electromagnetic Design of Feedhorn-Coupled Transition-Edge Sensors for Cosmic Microwave Background Polarimetery [PDF]

, 2011
Observations of the cosmic microwave background (CMB) provide a powerful tool for probing the evolution of the early universe. Specifically, precision measurement of the polarization of the CMB enables a direct test for cosmic inflation.
Chuss, David T.
core   +1 more source

Tomorrow's Metamaterials: Manipulation of Electromagnetic Waves in Space, Time and Spacetime

, 2016
Metamaterials represent one of the most vibrant fields of modern science and technology. They are generally dispersive structures in the direct and reciprocal space and time domains.
Caloz, Christophe
core   +1 more source

Microstrip Passive Components for Energy Harvesting and 5G Applications

ARO-The Scientific Journal of Koya University
This review paper provides a comprehensive overview of microstrip passive components for energy harvesting and 5G applications. The paper covers the structure, fabrication and performance of various microstrip passive components such as filters ...
Leila Nouri, Salah I. Yahya, Abbas Rezaei, Sohrab Majidifar   +3 more
doaj   +1 more source

Gap waveguide components for millimeter-wave systems. Couplers, filters, antennas, MMIC packaging [PDF]

, 2012
Design of passive components (couplers, filters and antennas) and MMIC packaging validation intended for RF front ends for microwave links at 38 GHz using gap waveguide technology have been shown.
Alfonso, Esperanza, Kildal, Per-Simon, Pucci, Elena, Zaman, Ashraf Uz   +3 more
core  

Antenna technology for advanced mobile communication systems [PDF]

The onboard antenna front end is the key subsystem conditioning configuration and performance of mobile communication satellites. The objectives of this paper are to demonstrate this key role and to review L-band satellite antenna technology for earth ...
Rammos, Emmanuel, Roederer, Antoine, Rogard, Roger   +2 more
core   +1 more source

High Resolution Microimaging with Pulsed Electrically-Detected Magnetic Resonance

, 2014
The investigation of paramagnetic species (such as point defects, dopants, and impurities) in solid-state electronic devices is significant because of their effect on device performance.
Blank, Aharon, Fehr, Matthias, Katz, Itai, Lips, Klaus, Schnegg, Alexander   +4 more
core   +1 more source

Analysis and Design of a Diplexing Power Divider for Ku-Band Satellite Applications. [PDF]

Sensors (Basel), 2023
Karami F, Boutayeb H, Amn-E-Elahi A, Talbi L, Ghayekhloo A.   +4 more
europepmc   +1 more source