Results 61 to 70 of about 2,129 (173)

Adaptive filter for microwave radiometry

Electronics Letters, 1970
An adaptive filter, which combines the advantages of both short (about 0.5 s) and long (about 2 min) integrating time constants, is described. The recording time constant will be long for a steady level of input signal, but will proportionally shorten when there is a change in the average level of the input signal. If steady conditions continue after a
openaire   +1 more source

Measurement and 3D Visualization of the Human Internal Heat Field by Means of Microwave Radiometry. [PDF]

Sensors (Basel), 2021
Sidorov IA, Gudkov AG, Leushin VY, Gorlacheva EN, Novichikhin EP, Agasieva SV.   +5 more
europepmc   +1 more source

Application of microwave radiometry for buried landmine detection

, 2002
An approach based on microwave radiometry for landmine detection and discrimination is shown.
Schulteis, S., Dill, S., Süß, H., Peichl, M.   +3 more
core  

Microwave Radiometry at Frequencies From 500 to 1400 MHz: An Emerging Technology for Earth Observations. [PDF]

IEEE J Sel Top Appl Earth Obs Remote Sens, 2021
Johnson JT, Jezek KC, Macelloni G, Brogioni M, Tsang L, Dinnat EP, Walker JP, Ye N, Misra S, Piepmeier JR, Bindlish R, LeVine DM, O'Neill PE, Kaleschke L, Andrews MJ, Yardim C, Aksoy M, Durand M, Chen CC, Demir O, Bringer A, Miller JZ, Brown ST, Kwok R, Lee T, Kerr Y, Entekhabi D, Peng J, Colliander A, Chan S, MacGregor JA, Medley B, DeRoo R, Drinkwater M.   +33 more
europepmc   +1 more source

Investigation of microwave antennas in lossy media for medical applications

For several years, microwave engineers have dreamed of using non-ionising electromagnetic waves in medical imaging applications. The rate of evolution of microwave techniques for medical application has been immense and shows no signs of relenting. Since
Fdo, Michael J.
core  

Use of spaceborne multispectral microwave radiometry for precipitation remote sensing

, 1994
This work deals with the use and applications of spaceborne multispectral microwave radiometry for precipitation remote ...
P. Ciotti, MARZANO, FRANK SILVIO, P. Basili, PIERDICCA, Nazzareno, G. d'Auria   +4 more
core  

Treatment and Companion Diagnostics of Lower Back Pain Using Self-Controlled Energo-Neuroadaptive Regulator (SCENAR) and Passive Microwave Radiometry (MWR). [PDF]

Diagnostics (Basel), 2022
Tarakanov AV, Tarakanov AA, Kharybina T, Goryanin I.   +3 more
europepmc   +1 more source

Temperature control by microwave radiometry with narrow bandwidth

, 2000
Temperature is an important parameter for industrial process control. With the usual methods we obtain only an invasive or superficial information about temperature.
L. Dubois, V. Thomy, J.-P. Sozanski, C. Vanoverschelde, M. Chivé   +4 more
core   +1 more source

MICROWAVE RADIOMETRY FOR CONTINUOUS NON-CONTACT TEMPERATURE MEASUREMENTS DURING MICROWAVE HEATING

, 2005
Temperature measurement during microwave heating in industrial and commercial processes can improve quality, throughput, and energy conservation. Conventional ways of measuring temperature inside a microwave oven cavity are costly, inconvenient, or ...
Karl D. Stephan, John A. Pearce
core  

Envisat - taking the measure of North Atlantic storms [PDF]

, 2007
Envisat carries a number of sensors able to provide quantitative information on raining clouds: AATSR delivers information on cloud microphysics (particle size, temperature etc.), MWR-2 gives columnar totals for liquid and vapour forms of water, and RA-2
Guymer, Trevor H., Quartly, Graham D., Poulsen, Caroline A.   +2 more
core