Development of Superconducting On-chip Fourier Transform Spectrometers. [PDF]
J Low Temp Phys, 2022 Basu Thakur R +8 more
europepmc +1 more source
Conceptual design of a synchronous Mars telecommunications satellite [PDF]
Future missions to Mars will require a communications system to link activities on the Martian surface with each other and with mission controllers on Earth.
Badi, Deborah M. +3 more
core +1 more source
Automated meteorological data from commercial aircraft via satellite: Present experience and future implications [PDF]
A low-cost communications system to provide meteorological data from commercial aircraft, in neat real-time, on a fully automated basis has been developed.
Steinberg, R.
core +1 more source
, 1962 The RCAF has programmed a new antenna for their dual-channel radar, the AN/FPS-508. Fitted to this antenna is a Vari-Polarizer which permits simultaneous operation of both channels of the radar, i.e., operation in a diplex mode. At the request of the RCAF, the National Research Council developed the Diplex Gating Unit which automatically selects the ...
openaire +1 more source
An aircraft Earth station for general aviation [PDF]
While the focus has been international commercial air traffic, an opportunity exists to provide satellite communications to smaller aircraft. For these users equipment cost and weight critically impact the decision to install satellite communications ...
Boughton, J. +4 more
core +1 more source
Apollo experience report: Guidance and control systems; lunar module mission programer [PDF]
A review of the concept, operational requirements, design, and development of the lunar module mission programer is presented, followed by a review of component and subsystem performance during design-feasibility, design-verification, and qualification ...
Vernon, J. A.
core +1 more source
Multilayered Stub Loaded-SIR for Compact Dual-BPF and Quad-channel Diplexer Design [PDF]
RadioengineeringThis paper considers a novel design technique of compact dual-BPF and four-channel diplexer for a multi-service communication system. The suggested dual-band passband filter is constructed by a double-layered stub loaded-stepped impedance resonator (SL ...
S. L. Ajeel, R. T. Hammed
doaj
Experiment definition phase shuttle laboratory (LDRL-10.6 experiment): Shuttle sortie to elliptical orbit satellite [PDF]
The following topics were reviewed: (1) design options for shuttle terminal, (2) elliptical orbit satellite design options, (3) shuttle terminal details, (4) technology status and development requirements, (5) transmitter technology, and (6) carbon ...
Goodwin, F. E. +3 more
core +1 more source
Diplexer based microwave sensor for noninvasive detection of sucrose and sorbitol in pharmaceutical syrups. [PDF]
Sci RepZonouri SA +2 more
europepmc +1 more source
Design of a Low-Loss microstrip Lowpass-Bandpass triplexer with closely spaced channels for modern RF communication systems. [PDF]
Sci RepYahya SI, Zubir F, Nouri L, Jizat NM.
europepmc +1 more source