Results 21 to 30 of about 302,140 (281)
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2022 In this paper, the results of a refined analysis of the correlation, previously discovered by the author, between the accepted maximum permissible levels (MPL) of radio frequency electromagnetic fields (RF EMF) for population and the mortality rate of ...
V. I. Mordachev
doaj +1 more source
CivilEng, 2021 Anchorages of non-rectangular configuration, though not covered by current design codes, are often used in practice due to functional or architectural needs.
Boglárka Bokor, Akanshu Sharma
doaj +1 more source
Performance evaluation of channel estimation techniques for a proposed '4G' MC-CDMA based system in a time varying channel [PDF]
, 2004 This paper investigates the performance of channel estimation techniques applied to a proposed fourth generation (4G) multi carrier - code division multiple access (MC-CDMA) system.
Cooper, MA +3 more
core +1 more source
Analysis of M2M capabilities in 4G [PDF]
2014 4th International Conference on Wireless Communications, Vehicular Technology, Information Theory and Aerospace & Electronic Systems (VITAE), 2014 Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech.
Javier Poncela +2 more
openaire +3 more sources
Highly Efficient Balanced Power Amplifiers for 4G Applications [PDF]
, 2018 This paper presents a highly efficient balanced power amplifier for 4G applications using a microstrip branch line coupler. A compact U-shaped microstrip branch line coupler is used for the balanced power amplifier (PA) architecture.
Budimir, D. +5 more
core +1 more source
Electrical, Control and Communication Engineering, 2017 An expanding mobile cellular network data transfer service offers cheaper wireless solutions for various data transfer needs. This paper presents an experimental testing of data transfer performance in 3G and 4G modes. The purpose of testing was to check
Brodņevs Deniss, Kutins Aleksandrs
doaj +1 more source
Experimental Evaluation of the Shadowing of a Planar Antenna Caused by a Quadcopter Frame
Electrical, Control and Communication Engineering, 2020 The use of mobile data transfer can significantly increase the range of the remote-controlled operation of multirotor aerial vehicles. The planar antennas of ready-to-use 3G/LTE cellular communication dongles provide a low-cost and lightweight ...
Heydarov Ibrahim, Brodnevs Deniss
doaj +1 more source
Cardiology Research and Practice, 2021 The present study aimed at investigating the 4G/5G and -844G/A polymorphisms and plasma concentration of PAI-1 in patients with acute myocardial infarction (AMI) and chronic stable angina (CSA) in Indian population.
Sunil Kumar +16 more
doaj +1 more source
The -675 4G/5G polymorphism in plasminogen activator inhibitor-1 gene is associated with risk of asthma: a meta-analysis. [PDF]
PLoS ONE, 2012 BACKGROUND: A number of studies assessed the association of -675 4G/5G polymorphism in the promoter region of plasminogen activator inhibitor (PAI)-1 gene with asthma in different populations. However, most studies reported inconclusive results.
Wei Nie, Bing Li, Qing-Yu Xiu
doaj +1 more source