Results 21 to 30 of about 500,931 (306)

Multiple Spoofer Detection for Mobile GNSS Receivers Using Statistical Tests

open access: yesIEEE Access, 2021
We consider Global Navigation Satellite Systems (GNSS) spoofing attacks and devise a countermeasure appropriate for mobile GNSS receivers. Our approach is to design detectors that, operating after the signal acquisition, enable the victim receiver to ...
Ziya Gulgun   +2 more
doaj   +1 more source

‘Ping pong’ thrombectomy [PDF]

open access: yesBMJ Case Reports, 2016
A 68-year-old man presented to our emergency department, with an inferior ST elevation myocardial infarction (STEMI). He had previously undergone coronary bypass surgery with a saphenous vein graft (SVG) to the first obtuse marginal (OM1) and with a left internal thoracic mammary artery to the left anterior descending artery, in 2003.
Vincent, Spagnoli   +2 more
openaire   +2 more sources

MATHEMATICS OF HUNG-PING TSAO [PDF]

open access: yes, 2020
Tsao, Hung-ping (2020). Mathematics of Hung-ping Tsao. In: "Evolutionary Progress in Science, Technology, Engineering, Arts, and Mathematics (STEAM)", Wang, Lawrence K. and Tsao, Hung-ping (editors). Volume 2, Number 11, November 2020; 336 pages.
Lawrence K Wang, Hung-ping Tsao
core   +1 more source

Arreglar una pelota de ping pong [PDF]

open access: yes, 2016
Ensino Médio::FísicaEl video muestra cómo realizar un experimento práctico d la teoría cinética de los gases.
Díaz Escalera, Manuel
core   +2 more sources

Active Plant Wall for Green Indoor Climate Based on Cloud and Internet of Things

open access: yesIEEE Access, 2018
An indoor climate is closely related to human health, well-being, and comfort. Thus, indoor climate monitoring and management are prevalent in many places, from public offices to residential houses.
Yu Liu   +4 more
doaj   +1 more source

Channel Estimation in Massive MIMO Under Hardware Non-Linearities: Bayesian Methods Versus Deep Learning

open access: yesIEEE Open Journal of the Communications Society, 2020
This paper considers the joint impact of non-linear hardware impairments at the base station (BS) and user equipments (UEs) on the uplink performance of single-cell massive MIMO (multiple-input multiple-output) in practical Rician fading environments ...
Ozlem Tugfe Demir, Emil Bjornson
doaj   +1 more source

Ping Fong Jr. [PDF]

open access: yes, 2023
This file unit contains an audio recording of an oral history interview with Ping Fong Jr., transcript, and photos that depict his experiences growing up in ...
Fong, Ping Jr.; Smith, Zach;
core  

MATHEMATICS OF HUNG-PING TSAO II: BUSINESS MATHEMATICS [PDF]

open access: yes, 2023
Tsao, Hung-ping (2023). Mathematics of Hung-Ping Tsao II: Business Mathematics.In: "Evolutionary Progress in Science, Technology, Engineering, Arts, and Mathematics (STEAM)", Wang, Lawrence K. and Tsao, Hung-ping (editors). 5 (4), April ; 238 p.
Lawrence K Wang, Hung-ping Tsao
core   +1 more source

Pushing the Wireless Data Rate to the Internet Speed

open access: yesIEEE Access, 2016
This paper intends to answer the question how to achieve wireless data rates that can catch up with current Internet speed, from a basic physics point of view. It is shown that the traditional electric circuit theory and design methodology that have been
Shaofang Gong, Magnus Karlsson
doaj   +1 more source

Probabilistic Cooperation of a Full-Duplex Relay in Random Access Networks

open access: yesIEEE Access, 2017
In this paper, we analyze the probabilistic cooperation of a full-duplex relay in a multiuser random-access network. The relay is equipped with on/off modes for the receiver and the transmitter independently.
Ioannis Avgouleas   +3 more
doaj   +1 more source

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