Results 131 to 140 of about 668 (183)

Contrast-Enhanced Quantitative Intravascular Elastography: The Impact of Microvasculature on Model-Based Elastography. [PDF]

Ultrasound Med Biol, 2016
Huntzicker S, Shekhar H, Doyley MM.
europepmc   +1 more source

DANCING WITH THE ELECTRONS: TIME-DOMAIN AND CW IN VIVO EPR IMAGING. [PDF]

Magn Reson Insights, 2008
Subramanian S, Krishna MC.
europepmc   +1 more source

A passive dual-circulator based transmit/receive switch for use with reflection resonators in pulse EPR. [PDF]

Concepts Magn Reson Part B Magn Reson Eng, 2009
Subramanian VS, Epel B, Mailer C, Halpern HJ.   +3 more
europepmc   +1 more source

Impact of microwave phase noise on diamond quantum sensing. [PDF]

Phys Rev Res
Berzins A, Ziabari MS, Silani Y, Fescenko I, Damron JT, Barry JF, Jarmola A, Kehayias P, Richards BA, Smits J, Acosta VM.   +10 more
europepmc   +1 more source

Integration of digital signal processing technologies with pulsed electron paramagnetic resonance imaging. [PDF]

J Magn Reson, 2006
Pursley RH, Salem G, Devasahayam N, Subramanian S, Koscielniak J, Krishna MC, Pohida TJ.   +6 more
europepmc   +1 more source

Adaptive transthoracic refocusing of dual-mode ultrasound arrays. [PDF]

IEEE Trans Biomed Eng, 2010
Ballard JR, Casper AJ, Wan Y, Ebbini ES.
europepmc   +1 more source

Miniaturized Dual-Band Circular Patch Antenna with Diplexer for Biomedical Imaging and Satellite Communication Application

V. Jaya Prakesh, Ch. Satish Kumar, G. Sri Meghana, P. Doondeswara Rao, D. Easwar   +4 more
openaire   +1 more source

A linearly-polarized dual-band diplexer in an offset reflector

Journal of the Institution of Electronic and Radio Engineers, 1986
This paper assesses the performance of a dual linearly polarized 45° incidence frequency selective diplexer in an offset parabolic reflector. Three different plane frequency selective surfaces have been studied—single layers of concentric rings and double squares, and a four—layer surface consisting of capacitive patch arrays.
M.A.A. el-Morsy, E.A. Parker
openaire   +2 more sources

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Dual-Band Coaxial Filter and Diplexer Using Stub-Loaded Resonators

IEEE Transactions on Microwave Theory and Techniques, 2020
This article presents a simple design of a coaxial dual-band cavity filter and diplexer using stub-loaded resonators (SLRs). Based on the resonance characteristics of a coaxial SLR, the first two resonant frequencies can be tuned over a wide range by adjusting their structural parameters.
Ya Xie, Fu-Chang Chen, Qing-Xin Chu
exaly   +2 more sources

Tunable Dual-Band Filter and Diplexer Based on Folded Open Loop Ring Resonators

IEEE Transactions on Circuits and Systems II: Express Briefs, 2017
Tunable dual-band filter and diplexer based on folded open loop ring resonators (OLRRs) are proposed in this brief. Two pairs of OLRRs of different center frequencies are utilized to couple with microstrip transmission lines in these two devices, and there is no extra matching network in the diplexer structure.
Wenjie Feng, Wenquan Che
exaly   +2 more sources