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mmEye: Super-Resolution Millimeter Wave Imaging

IEEE Internet of Things Journal, 2021
RF imaging is a dream that has been pursued for years yet not achieved in the evolving wireless sensing. The existing solutions on WiFi bands, however, either require specialized hardware with large antenna arrays or suffer from poor resolution due to ...
Feng Zhang   +3 more
semanticscholar   +1 more source

Millimeter-wave CMOS design

IEEE Journal of Solid-State Circuits, 2005
This paper describes the design and modeling of CMOS transistors, integrated passives, and circuit blocks at millimeter-wave (mm-wave) frequencies. The effects of parasitics on the high-frequency performance of 130-nm CMOS transistors are investigated, and a peak f/sub max/ of 135 GHz has been achieved with optimal device layout.
Chinh H. Doan   +3 more
openaire   +1 more source

Millimeter waves

Physics Today, 1950
Electromagnetic radiation, an inexhaustable natural resource, plays an extremely important part in modern technology and living. We use very short wavelength radiation, that is, x-rays, in searching for otherwise hidden defects. We use longer wavelength radiation, that is, light, to see by. We can take photographs with infrared radiation.
openaire   +1 more source

Fence guide for millimeter waves

Proceedings of the IEEE, 1971
In this paper a new waveguide for millimeter waves called "Fence Guide" is discussed. A description of the guide, the field distribution, and its characteristics is presented.
openaire   +1 more source

Millimeter-Wave Integrated Circuits

IEEE Transactions on Microwave Theory and Techniques, 1968
Monolithic millimeter-wave integrated circuits have been designed and fabricated on semi-insulating GaAs substrates using microstrip transmission lines. Circuits using hybrid techniques have also been constructed on quartz and ceramics. This paper shows that microstrip-line integrated circuits are feasible at millimeter-wave frequencies.
S. Mao, S. Jones, G.D. Vendelin
openaire   +1 more source

Millimeter Wave Subscriber Loops

IEEE Journal on Selected Areas in Communications, 1983
Advantages and drawbacks of using millimeter waves in the telephone and data subscriber distribution network are listed. Fields in which it seems attractive to use millimeter wave loops are examined. For such applications, cost and reliability constraints led to the design of very simple systems.
Philippe Dupuis   +3 more
openaire   +1 more source

Millimeter-wave radiometric imaging

International Symposium on Antennas and Propagation Society, Merging Technologies for the 90's, 1990
The capabilities of radiometric imaging of the environment with the German Aerospace Research Establishment (DLR) modular linescanner system are demonstrated. Efficient information enhancement algorithms have been shown to improve the data interpretation and evaluation.
Süß, H., Grüner, K.
openaire   +2 more sources

MILLIMETER-WAVE SPECTROSCOPY OF METHOXYMETHANOL

Proceedings of the 71st International Symposium on Molecular Spectroscopy, 2016
Methoxymethanol (CH_3OCH_2OH), a ten atoms molecule, is a very interesting candidate for the detection in the interstellar medium since it can be formed by the reaction between both possible radicals of methanol: CH_3O (already detected in the ISM) and CH_2OH.
Motiyenko, R. A.   +3 more
openaire   +2 more sources

Propagation Channels of 5G Millimeter-Wave Vehicle-to-Vehicle Communications: Recent Advances and Future Challenges

IEEE Vehicular Technology Magazine, 2020
Wireless vehicular communications and sensing technologies are key to enabling more advanced intelligent transportation systems (ITSs) with improved safety and efficiency.
R. He   +9 more
semanticscholar   +1 more source

Multibeam Antenna in Millimeter Waves

32nd European Microwave Conference, 2002, 2002
This paper deals with a multibeam antenna in 60 GHz band. This structure is based on a Butler Matrix which fed a four printed antenna array. Two different solutions are presented to avoid the crossing point of the microstrip line : a microstrip-thick slot-microstrip transition or two hybrids 90°.
Lafond, Olivier, Himdi, Mohamed
openaire   +2 more sources

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