Results 31 to 40 of about 222,080 (142)

Quantum optical signal processing in diamond

open access: yes, 2015
Controlling the properties of single photons is essential for a wide array of emerging optical quantum technologies spanning quantum sensing, quantum computing, and quantum communications. Essential components for these technologies include single photon
Bustard, Philip J.   +5 more
core   +1 more source

Guest editorial for the special issue on software-defined radio transceivers and circuits for 5G wireless communications [PDF]

open access: yes, 2016
Yichuang Sun, Baoyong Chi, and Heng Zhang, Guest Editorial for the Special Issue on Software-Defined Radio Transceivers and Circuits for 5G Wireless Communications, published in IEEEE Transactions on Circuits and Systems II: Express Briefs, Vol.
Chi, Baoyong, Sun, Yichuang, Zhang, Heng
core   +2 more sources

On SFBC Schemes for Enabling Virtual Array Concept in Monostatic ISAC Scenarios

open access: yesSensors, 2022
The integrated sensing and communication (ISAC) paradigm is being proposed for 6G as a new feature of the physical layer (PHY), for tackling dual-functional applications, i.e., demanding radio-sensing and communication functions, such as the Internet of ...
Leonardo Leyva   +4 more
doaj   +1 more source

Spectrum Sensing Meets ISAC: An Spectrum Detection Scheme for ISAC Services Based on Improved Denoising Auto-Encoder and CNN

open access: yesApplied Sciences
Integrated Sensing and Communications (ISAC) has attracted increasing attention due to more efficient utilization of both radio spectrum and hardwares.
Yuebo Li   +5 more
doaj   +1 more source

Smart Computing and Sensing Technologies for Animal Welfare: A Systematic Review [PDF]

open access: yes, 2016
Animals play a profoundly important and intricate role in our lives today. Dogs have been human companions for thousands of years, but they now work closely with us to assist the disabled, and in combat and search and rescue situations.
Amla, Nina   +2 more
core   +3 more sources

Exploiting Zero Forcing and Block Diagonalization Precoding for Multi-User MIMO ISAC: Bridging Communications and Sensing

open access: yesIEEE Access
This paper explores the potential of applying Zero Forcing (ZF) and Block Diagonalization (BD), two linear precoding techniques commonly utilized in communications, to a Multi-User Multiple Input Multiple Output (MU-MIMO) Integrated Sensing and ...
Carlos Ravelo   +2 more
doaj   +1 more source

Millimeter Wave MIMO Channel Estimation Based on Adaptive Compressed Sensing

open access: yes, 2017
Multiple-input multiple-output (MIMO) systems are well suited for millimeter-wave (mmWave) wireless communications where large antenna arrays can be integrated in small form factors due to tiny wavelengths, thereby providing high array gains while ...
Rappaport, Theodore S., Sun, Shu
core   +1 more source

Integration of miniature, ultrasensitive chemical sensors in microfluidic devices [PDF]

open access: yes, 2009
Simple construction, good detection limit1, very low power demand, and simple experimental setup coupled with miniaturization opportunities arising from solid-state format makes ISEs an excellent prospect for integration in autonomous sensing devices and
Anastasova, Salzitsa   +5 more
core  

Concurrent Sensing and Communications Based on Intelligent Metasurfaces

open access: yesAdvanced Electronic Materials
Intelligent metasurface (IM), a kind of ultrathin engineered structure composed of real‐time controllable elements, has gained intensive attention in the areas of wireless communications and sensing over the past decade, owing to its unique capability of
Hanting Zhao   +8 more
doaj   +1 more source

Hybrid MIMO Architectures for Millimeter Wave Communications: Phase Shifters or Switches?

open access: yes, 2015
Hybrid analog/digital MIMO architectures were recently proposed as an alternative for fully-digitalprecoding in millimeter wave (mmWave) wireless communication systems.
Alkhateeb, Ahmed   +4 more
core   +1 more source

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