Results 281 to 290 of about 136,872 (324)

Driver Head-Hand Cooperative Action Recognition Based on FMCW Millimeter-Wave Radar and Deep Learning. [PDF]

Sensors (Basel)
Zhang L, Chen X, Chen Z, Zheng J, Diao Y.   +4 more
europepmc   +1 more source

RaGeoSense for smart home gesture recognition using sparse millimeter wave radar point clouds. [PDF]

Sci Rep
Chen H, Wang X, Hao Z, Lu Y, Li J, Zhang H, Xi B.   +6 more
europepmc   +1 more source

Beam management for millimeter-wave mobile communications based on digital twin-enabled scenario cognition. [PDF]

Sci Rep
Huang Y, Zhao Y.
europepmc   +1 more source

A Novel Algorithm for Adaptive Detection and Tracking of Extended Targets Using Millimeter-Wave Imaging Radar. [PDF]

Sensors (Basel)
Zhang G, Shi W, Shen X, Miao Q, Xie C, Chen L.   +5 more
europepmc   +1 more source

Cross-domain Behavior RecognitionBased on Millimeter-wave Radar

R.M. Liu J.J. Hu X.L. Wang, Binquan Wang
openalex   +1 more source

Compact, Broadband, and High-Gain Four-Port MIMO Antenna for Future Millimeter Wave Applications. [PDF]

Micromachines (Basel)
Mousa Ali E, Gunamony SL, Alawad MA, Alharbi TE.   +3 more
europepmc   +1 more source

A Broadband Millimeter-Wave Circularly Polarized Folded Reflectarray Antenna Based on Transmissive Linear-to-Circular Polarization Converter. [PDF]

Micromachines (Basel)
Cao Y, Wang Z, Wang Q, Du M, Zhang M.
europepmc   +1 more source

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Diplexing Millimeter Waves

International Journal of Infrared and Millimeter Waves, 1998
The paper describes a band-splitting filter or diplexer, which splits the incoming spectrum into the sub-bands 120-139 GHz and 141-158 GHz. This diplexer is intended to separate the electron cyclotron emission of a magnetically confined plasma into two subbands and to feed two independent heterodyne radiometers.
Geist, T., Siart, T.
openaire   +3 more sources

Millimeter-wave-detected, millimeter-wave optical polarization spectroscopy

The Journal of Chemical Physics, 2005
We report a new form of microwave optical double-resonance spectroscopy called millimeter-wave-detected, millimeter-wave optical polarization spectroscopy (mmOPS). In contrast to other forms of polarization spectroscopy, in which the polarization rotation of optical beams is detected, the mmOPS technique is based on the polarization rotation of ...
Adam H, Steeves, Hans A, Bechtel, Stephen L, Coy, Robert W, Field   +3 more
openaire   +2 more sources

Laser-Millimeter Wave Techniques

Applied Optics, 1971
The use of millimeter techniques with lasers has resulted in the stabilization of a laser to an absolute frequency standard. Also, a high resolution infrared spectrometer with the characteristics of a microwave spectrometer has been developed.
V J, Corcoran, W T, Smith
openaire   +2 more sources