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Nonlinear mechanisms in passive microwave devices [PDF]
Premi extraordinari doctorat curs 2010-2011, àmbit d’Enginyeria de les TICThe telecommunications industry follows a tendency towards smaller devices, higher power and higher frequency, which imply an increase on the complexity of the electronics ...
Rocas Cantenys, Eduard
core +5 more sources
All-passive microwave-diode nonreciprocal metasurface
Breaking reciprocity in the microwave frequency range is strongly desirable in the development of modern electronic systems, as it enables nonreciprocal wave absorbing, nonreciprocal beam steering, frequency conversion, and protection of sensitive ...
Xiaozhen Yang +2 more
doaj +3 more sources
Simulations to characterize a passive microwave blackbody design [PDF]
This paper discusses the design of a microwave blackbody to be used as a primary laboratory standard for passive remote sensing applications. This temperature adjustable design is required to operate and be fully characterized from 10 to 220 GHz.
Houtz, Derek A. +2 more
openaire +4 more sources
Studies of atmospheric water vapor by means of passive microwave techniques [PDF]
Atmospheric water vapor determined with passive microwave ...
Gaut, N. E.
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Availability of soil moisture observations at a high spatial and temporal resolution is a prerequisite for various hydrological, agricultural and meteorological applications.
Sat Kumar Tomer +5 more
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COMPARISON OF MULTI-IMAGES DEEP LEARNING SUPER RESOLUTION FOR PASSIVE MICROWAVE IMAGES OF ARCTIC SEA ICE [PDF]
The observation of Arctic sea ice is of great significance to monitoring of the polar environment, research on global climate change and application of Arctic navigation.
X. Shen +7 more
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Characterizing natural variability in complex hydrological systems using passive microwave-based climate data records: a case study for the Okavango Delta [PDF]
The Okavango River system in southern Africa is known for its strong interannual variability of hydrological conditions. Here, we present how this is exposed in surface soil moisture, land surface temperature, and vegetation optical depth as derived from
R. van der Schalie +5 more
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Space-borne visible and infrared instruments can only observe the information of the cloud top or within a limited depth below the top due to their lack of ability to penetrate clouds, while space-borne passive microwave instruments can obtain cloud body
Yunfei FU
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Microwave Passive Direction-Finding Method Based on NV Color Center in Diamond
In this study, we established a passive direction-finding scheme based on microwave power measurement: Microwave intensity was detected using microwave-frequency proportion integration differentiation control and coherent population oscillation effect ...
Qi Wang +4 more
doaj +1 more source
Ice concentration estimates are typically acquired from algorithms using passive microwave satellite data, and from image analysis charts, but these have limitations. Estimates acquired from passive microwave data have coarse spatial resolution, may have
Keerthijan Radhakrishnan +2 more
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