Results 51 to 60 of about 6,360,569 (404)

RFSoC-FPGA Realization of a Code-Multiplexed Digital Receiver (CMDR) Using 1-ADC/Quad-Channel

IEEE Journal of Microwaves
A 4-channel code-multiplexed digital receiver is presented for multiple-input-multiple-output (MIMO) applications targeting 5G millimeter-wave (mm-Wave) communications.
Kefayet Ullah, Satheesh Bojja Venkatakrishnan, John L. Volakis   +2 more
doaj   +1 more source

Trapping atoms with radio-frequency adiabatic potentials [PDF]

Advances in Atomic, Molecular, and Optical Physics, vol. 66, Eds. E. Arimondo, C.C. Lin and S.F. Yelin, (Academic Press, 2017), pp. 181-262, 2017
In this chapter we review the field of radio-frequency dressed atom trapping. We emphasise the role of adiabatic potentials and give simple, but generic models of electromagnetic fields that currently produce traps for atoms at microkelvin temperatures and below.
arxiv   +1 more source

Radio Polarization of BL Lacertae objects

, 2006
In this paper, using the database of the university of Michigan Radio Astronomy Observatory (UMRAO) at three (4.8 GHz, 8 GHZ, and 14.5 GHz) radio frequencies, we studied the polarization properties for 47 BL Lacertae objects(38 radio selected BL Lacertae
Fan, Jun-Hui, Hua, Tong-Xu, Huang, Yong, Liu, Yi, Su, Jiang-Bo, Wang, Yong-Xiang, Yang, Jiang-He, Yuan, Yu-Hai, Zhang, Yong-Wei   +8 more
core   +2 more sources

Effects of intermodulation distortion on the performance of a hybrid radio/fiber system employing a self-pulsating laser diode transmitter [PDF]

, 2003
A self-pulsating laser is used to generate a multicarrier (five radio frequency (RF) channels) microwave optical signal for use in a hybrid radio/fiber system. The self-pulsation is achieved by external light injection into the laser diode.
Anandarajah, Prince M., Barry, Liam P., Kaszubowska-Anandarajah, Aleksandra   +2 more
core   +1 more source

Laser radio transmitter

, 2019
Since the days of Hertz, radio transmitters have evolved from rudimentary circuits emitting around 50 MHz to modern ubiquitous Wi-Fi devices operating at gigahertz radio bands.
Belyanin, Alexey, Capasso, Federico, Chevalier, Paul, Connors, Michael K., McNulty, Daniel, Piccardo, Marco, Rubin, Noah A., Schwarz, Benedikt, Tamagnone, Michele, Wang, Christine A., Wang, Yongrui   +10 more
core   +2 more sources

Label-free detection of conformational changes in switchable DNA nanostructures with microwave microfluidics

Nature Communications, 2019
Methods to study conformational changes in biomolecules are limited in resolution and require labelling or other modifications of target analytes. Here the authors present a label-free, microwave microfluidic approach to detect conformational changes of ...
Angela C. Stelson, Minghui Liu, Charles A. E. Little, Christian J. Long, Nathan D. Orloff, Nicholas Stephanopoulos, James C. Booth   +6 more
doaj   +1 more source

The immunological interface: dendritic cells as key regulators in metabolic dysfunction‐associated steatotic liver disease

FEBS Letters, EarlyView.
Metabolic dysfunction‐associated steatotic liver disease (MASLD) affects nearly one‐third of the global population and poses a significant risk of progression to cirrhosis or liver cancer. Here, we discuss the roles of hepatic dendritic cell subtypes in MASLD, highlighting their distinct contributions to disease initiation and progression, and their ...
Camilla Klaimi, WanTing Kong, Camille Blériot, Joel T. Haas   +3 more
wiley   +1 more source

Enhancement of Carrier Mobility in Multilayer InSe Transistors by van der Waals Integration

Nanomaterials
Two-dimensional material indium selenide (InSe) holds great promise for applications in electronics and optoelectronics by virtue of its fascinating properties. However, most multilayer InSe-based transistors suffer from extrinsic scattering effects from
Zhiwei Li, Jidong Liu, Haohui Ou, Yutao Hu, Jiaqi Zhu, Jiarui Huang, Haolin Liu, Yudi Tu, Dianyu Qi, Qiaoyan Hao, Wenjing Zhang   +10 more
doaj   +1 more source

Joint Optimization of Multi-User Partial Offloading Strategy and Resource Allocation Strategy in D2D-Enabled MEC

Sensors, 2023
With the emergence of more and more computing-intensive and latency-sensitive applications, insufficient computing power and energy of user devices has become a common phenomenon.
Dongping Yong, Ran Liu, Xiaolin Jia, Yajun Gu   +3 more
doaj   +1 more source

Electromagnetic induction imaging with a radio-frequency atomic magnetometer [PDF]

, 2016
We report on a compact, tunable, and scalable to large arrays imaging device, based on a radio-frequency optically pumped atomic magnetometer operating in magnetic induction tomography modality.
C. Deans, L. Marmugi, S. Hussain, F. Renzoni   +3 more
semanticscholar   +1 more source