Results 1 to 10 of about 1,330,404 (244)

Millimeter wave antennas [PDF]

Proceedings of the IEEE, 1992
n ...
F K Schwering
exaly   +2 more sources

Millimeter-Wave Communications [PDF]

Electronics, 2020
For the last few decades, the millimeter wave (mmWave) frequency band (30–300 GHz) has been seen as a serious candidate to host very high data rate communications [...]
openaire   +2 more sources

Millimeter-wave achromatic half-wave plate [PDF]

Applied Optics, 2005
In print - Applied Optics, 14 pages, 7 ...
Hanany, S., Hubmayr, J., Johnson, B. R., Matsumura, T., Oxley, P., Thibodeau, M.   +5 more
openaire   +3 more sources

Millimeter-Wave Antennas for 5G [PDF]

2018 11th Global Symposium on Millimeter Waves (GSMM), 2018
The fifth generation (5G) wireless communications systems have brought a growing need for various antennas, electrically small and large, low-gain and large-gain, also at millimeter wavelengths, and in many cases with beam steering or switching capability.
Zheng, Jianfang, Ala-Laurinaho, Juha, Karki, Sabin, Viikari, Ville, Räisänen, Antti   +5 more
openaire   +2 more sources

Millimeter-wave detection of landmines

SPIE Proceedings, 2013
Millimeter wave absorption relative to background soil can be used for detection landmines with little or no metal content. At these frequencies, soil and landmine absorb electromagnetic energy differently. Stepped frequency measurements from 20 GHz to 60 GHz were used to detect buried surrogate landmines in the soil.
Ozturk, Hilmi, Nazli, Hakki, Yegin, Korkut, Bicak, Emrullah, Sezgin, Mehmet, Dag, Mahmut, Turetken, Bahattin   +6 more
openaire   +3 more sources

Millimeter-wave compressive holography [PDF]

Applied Optics, 2010
We describe an active millimeter-wave holographic imaging system that uses compressive measurements for three-dimensional (3D) tomographic object estimation. Our system records a two-dimensional (2D) digitized Gabor hologram by translating a single pixel incoherent receiver. Two approaches for compressive measurement are undertaken: nonlinear inversion
Cull, Christy Fernandez, Wikner, David A, Mait, Joseph N, Mattheiss, Michael, Brady, David J   +4 more
openaire   +2 more sources

Squeezing Millimeter Waves into Microns [PDF]

Physical Review Letters, 2004
Microstructured metallic devices will play a vital role in the continuing search to manipulate the passage of electromagnetic radiation relevant to optical, microwave, and communication technologies. Here, we investigate the electromagnetic response of a completely novel and ultrathin (
Hibbins, Alastair P., Sambles, J. Roy, Lawrence, Christopher R., Brown, James R.   +3 more
openaire   +3 more sources

Millimeter Waves, Millisecond Delays [PDF]

Proceedings of the 2nd ACM Workshop on Millimeter Wave Networks and Sensing Systems, 2018
Two simultaneous revolutionary changes are occurring in networking: the advent of mmWave networks and the advent of applications that require end-to-end delays of the order of a few milliseconds. mmWave is the first physical layer technology that promises huge wireless bandwidth, but with very poor reliability as a result of its vulnerability to ...
openaire   +1 more source

MILLIMETER−WAVE−MILLIMETER−WAVE DOUBLE RESONANCE SPECTROSCOPY [PDF]

Proceedings of the 2020 International Symposium on Molecular Spectroscopy, 2020
Stephan Schlemmer, Sven Thorwirth, Frank Lewen, Holger Müller, Luis Bonah, Oliver Zingsheim   +5 more
openaire   +1 more source

Millimeter-Wave Imaging for Idiopathic Scoliosis Screening: Diagnostic Accuracy Study. [PDF]

JMIR Pediatr Parent
Li W, Liu C, Zhang Q, Tong X, Xia Y, Zhao Z, Shen C.   +6 more
europepmc   +1 more source