Results 301 to 310 of about 136,412 (330)
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18th International Conference on Infrared and Millimeter Waves, 1993
Details are presented of the Strathclyde University Cyclotron Autoresonance Maser (CARM) experiment. Thespecification and device characteristics will be reported for CARM oscillation in the 12-20 GHz band. In contrastto previously reported CARM devices1'2, pulse repetition frequencies (PRF) greater than 100 Hz have beenemployed.
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Details are presented of the Strathclyde University Cyclotron Autoresonance Maser (CARM) experiment. Thespecification and device characteristics will be reported for CARM oscillation in the 12-20 GHz band. In contrastto previously reported CARM devices1'2, pulse repetition frequencies (PRF) greater than 100 Hz have beenemployed.
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1998
At low PRF, mainlobe clutter may largely be eliminated by offsetting the Doppler spectrum so the central line is at dc and passing the return through a clutter canceller and bank of Doppler filters. To keep the clutter in the canceller's rejection notches, the 'offset' must be varied with radar speed and antenna look angle.
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At low PRF, mainlobe clutter may largely be eliminated by offsetting the Doppler spectrum so the central line is at dc and passing the return through a clutter canceller and bank of Doppler filters. To keep the clutter in the canceller's rejection notches, the 'offset' must be varied with radar speed and antenna look angle.
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1998
Detection range, of course, increases with the ratio of the signal energy to the energy of the background noise and clutter. By employing a high duty factor, high PRF waveform, therefore, long detection ranges can be obtained against nose-aspect targets even in a clutter environment.
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Detection range, of course, increases with the ratio of the signal energy to the energy of the background noise and clutter. By employing a high duty factor, high PRF waveform, therefore, long detection ranges can be obtained against nose-aspect targets even in a clutter environment.
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2012
Vermehrte Belichtungsanforderungen mit natur – lichem Licht und eine Verbesserung der Raumbezuge zwischen Innenraumen und Ausenbereichen fuhren bei Gebauden zunehmend zu Vergroserungen der Fensterflachenanteile innerhalb der Fassaden (s. a. Abschnitt 9 in Teil 1 dieses Werkes).
Ulf Hestermann, Ludwig Rongen
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Vermehrte Belichtungsanforderungen mit natur – lichem Licht und eine Verbesserung der Raumbezuge zwischen Innenraumen und Ausenbereichen fuhren bei Gebauden zunehmend zu Vergroserungen der Fensterflachenanteile innerhalb der Fassaden (s. a. Abschnitt 9 in Teil 1 dieses Werkes).
Ulf Hestermann, Ludwig Rongen
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Private Set Intersection in the Internet Setting From Lightweight Oblivious PRF
IACR Cryptology ePrint Archive, 2020Melissa Chase, Peihan Miao
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Titanium platelet–rich fibrin (T-PRF) as high-capacity doxycycline delivery system
Clinical Oral Investigations, 2022E. Ercan +6 more
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IEE Proceedings G (Electronic Circuits and Systems), 1982
A theorem on positive real functions is proven and some of its consequences demonstrated. For any bounded positive real function Z and an arbitrary function z analytic in the unit disk, the function W = (1 + zZ)/(1 - zZ) is a positive real function.
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A theorem on positive real functions is proven and some of its consequences demonstrated. For any bounded positive real function Z and an arbitrary function z analytic in the unit disk, the function W = (1 + zZ)/(1 - zZ) is a positive real function.
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Effect of platelet-rich fibrin (PRF) membranes on the healing of infected skin wounds
Archives of Dermatological Research, 2022Bruno Botto Barros Silveira +3 more
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