scholarly journals Optimization of Microwave Resonator for Wireless Communication Based on Computer Technology

2021 ◽  
Vol 2143 (1) ◽  
pp. 012029
Author(s):  
Ke Cao
Keyword(s):  
Wireless Communication ◽  
Computer Technology ◽  
Satellite Communication ◽  
Propagation Distance ◽  
Microwave Resonator ◽  
Radio Waves ◽  
Transmission Frequency ◽  
Communication Capacity ◽  
The Status ◽  
Optimization Schemes

Abstract Wireless communication is a way of information transmission based on wireless network. It mainly includes microwave communication and satellite communication. There is no conductor between the receiving points of transmitting information. Microwave belongs to radio waves, its propagation distance is not far, but its transmission frequency and communication capacity is relatively high. Microwave resonators have been widely used and provide convenient conditions for wireless communication. In this paper, the status quo of wireless communication microwave resonator and some optimization schemes based on computer technology are described, and some obvious effects will be achieved after optimization based on computer technology are summarized.

Current situation and development direction of sports industry in colleges and universities based on euclidean algorithm

2021 ◽  
pp. 1-7
Author(s):  
Shunjiang Ma ◽  
Gaicheng Liu ◽  
Zhiwu Huang
Keyword(s):  
Computer Technology ◽  
Colleges And Universities ◽  
Status Quo ◽  
Euclidean Algorithm ◽  
Test Results ◽  
Sports Industry ◽  
Development Direction ◽  
The Status ◽  
Traditional Sports ◽  
And Function

With the development of sports in colleges and universities, the research on innovation reform of sports industry has been deepened. Therefore, based on the above situation, a study of the status quo and development direction of sports industry in colleges and universities based on the Euclid algorithm is proposed. In the research here, according to the traditional sports industry concept to sum up, and then according to the advantages of computer technology to deal with the relevant data. In order to realize good overlap between data, an application of Euclidean algorithm is proposed. In the test of Euclidean algorithm, the efficiency and function of the algorithm are tested comprehensively, and the test results show that the research is feasible.

Introducing Technology into the Public STD Clinic

1997 ◽  
Vol 24 (1) ◽  
pp. 12-19 ◽  
Author(s):  
Richard T. Conlon
Keyword(s):  
Public Health ◽  
Computer Technology ◽  
Partner Notification ◽  
Federal Funding ◽  
Review Of The Literature ◽  
Public Health Services ◽  
Efficient Technology ◽  
The Public ◽  
The Status ◽  
Testing And Counseling

Review of the literature on public health services shows that virtually no information is available on how the state-supported networks of STD clinics now function, what the possibilities are for achieving efficiency in service delivery, or the implications of local, state, and federal funding and staffing changes. This article describes models of STD services now offered and thus allows one to project impending changes in the public health STD clinic system. The description includes a brief recount of how the imposition of HIV testing and counseling has taxed clinic resources and has sharpned the need for more efficient, technology-supported management. The status of federal staff is also summarized, with consideration of how decreases in staff will affect partner notification, the cornerstone of traditional STD-clinic-based services. Data on clinic function and staffing trends frame suggestions for the placement of computer technology in the system.

scholarly journals High-Quality Transmission of Cardiotocogram and Fetal Information Using a 5G System: Pilot Experiment (Preprint)

2020 ◽  
Author(s):  
Katsuhiko Naruse ◽  
Tomoya Yamashita ◽  
Yukari Onishi ◽  
Yuhi Niitaka ◽  
Fumikage Uchida ◽  
...  
Keyword(s):  
Real Time ◽  
Video Camera ◽  
Ultrasound Images ◽  
Radio Waves ◽  
High Definition ◽  
Waveform Data ◽  
High Definition Video ◽  
Other Information ◽  
Emergency Transport ◽  
The Status

BACKGROUND A cardiotocogram (CTG) is a device used to perceive the status of a fetus in utero in real time. There are a few reports of its use at home or during emergency transport. OBJECTIVE The aim of this study was to test whether CTG and other perinatal information can be transmitted accurately using an experimental station with a 5G transmission system. METHODS In the research institute, real-time fetal heart rate waveform data from the CTG device, high-definition video ultrasound images of the fetus, and high-definition video taken with a video camera on a single line were transmitted by 5G radio waves from the transmitting station to the receiving station. RESULTS All data were proven to be transmitted with a minimum delay of less than 1 second. The CTG waveform image quality was not inferior, and there was no interruption in transmission. Images of the transmitted ultrasound examination and video movie were fine and smooth. CONCLUSIONS CTG and other information about the fetuses and pregnant women were successfully transmitted by a 5G system. This finding will lead to prompt and accurate medical treatment and improve the prognosis of newborns.

scholarly journals High-Quality Transmission of Cardiotocogram and Fetal Information Using a 5G System: Pilot Experiment

10.2196/19744 ◽  
2020 ◽  
Vol 8 (9) ◽  
pp. e19744
Author(s):  
Katsuhiko Naruse ◽  
Tomoya Yamashita ◽  
Yukari Onishi ◽  
Yuhi Niitaka ◽  
Fumikage Uchida ◽  
...  
Keyword(s):  
Real Time ◽  
Video Camera ◽  
Ultrasound Images ◽  
Radio Waves ◽  
High Definition ◽  
Waveform Data ◽  
High Definition Video ◽  
Other Information ◽  
Emergency Transport ◽  
The Status

Background A cardiotocogram (CTG) is a device used to perceive the status of a fetus in utero in real time. There are a few reports of its use at home or during emergency transport. Objective The aim of this study was to test whether CTG and other perinatal information can be transmitted accurately using an experimental station with a 5G transmission system. Methods In the research institute, real-time fetal heart rate waveform data from the CTG device, high-definition video ultrasound images of the fetus, and high-definition video taken with a video camera on a single line were transmitted by 5G radio waves from the transmitting station to the receiving station. Results All data were proven to be transmitted with a minimum delay of less than 1 second. The CTG waveform image quality was not inferior, and there was no interruption in transmission. Images of the transmitted ultrasound examination and video movie were fine and smooth. Conclusions CTG and other information about the fetuses and pregnant women were successfully transmitted by a 5G system. This finding will lead to prompt and accurate medical treatment and improve the prognosis of newborns.

Design of Wireless Cage Culture Monitoring System Based on Remote Programme Update

2014 ◽  
Vol 577 ◽  
pp. 655-658
Author(s):  
Dong Dong Chen ◽  
Hai Peng Pan ◽  
Min Ming Gu ◽  
Le Wang
Keyword(s):  
Wireless Communication ◽  
Product Quality ◽  
Monitoring System ◽  
Communication Technology ◽  
Remote Monitoring ◽  
Water Environment ◽  
Cage Culture ◽  
Remote Monitoring System ◽  
Aquatic Products ◽  
The Status

Cage culture is one of the major forms of aquaculture now. For ensuring the product quality, it is necessary that the status of water environment is estimated. Aiming at the issues of high cost and the difficulty of arrangement cables, intelligent remote monitoring system based on wireless communication technology is developing, and wireless remote program update technology is brought in for adapting to different aquatic products. The system has advantage of wiring easily and networking conveniently, and has wide market prospects.

Wireless Communication of Radio Waves Carrying Orbital Angular Momentum (OAM) Above an Infinite Ground Plane

2020 ◽  
Vol 62 (5) ◽  
pp. 2257-2264 ◽  
Author(s):  
Lei Wang ◽  
Woocheon Park ◽  
Cheng Yang ◽  
Heinz-Dietrich Bruns ◽  
Dong Gun Kam ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Wireless Communication ◽  
Orbital Angular Momentum ◽  
Ground Plane ◽  
Radio Waves

Spatial Continuous Wave Laser and Spatiotemporal VCSEL for High-Speed Long Haul Optical Wireless Communication Channels

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
I. S. Amiri ◽  
Ahmed Nabih Zaki Rashed ◽  
Abd Elnaser A. Mohammed ◽  
Ehab Salah El-Din ◽  
P. Yupapin
Keyword(s):  
Wireless Communication ◽  
High Speed ◽  
Continuous Wave ◽  
Propagation Distance ◽  
Q Factor ◽  
Optical Wireless Communication ◽  
Continuous Wave Laser ◽  
Optical Wireless ◽  
Cw Laser ◽  
Improvement Ratio

AbstractThis study has presented spatial continuous wave laser and spatiotemporal vertical cavity surface emitting laser (VCSEL) for high speed long haul optical wireless communication channels. Possible data rates range from 40 Gb/s to 250 Gb/s over propagation distance ranges from 500 km to 2500 km. The optical wireless communication (OWC) system performance is tested through the measurement of maximum Q-factor, minimum bit error rate (BER) and signal to noise ratio (SNR). It is observed that spatiotemporal VCSEL has presented better performance than CW laser in the OWC system, especially for long haul transmission applications. It is observed that SNR improvement ratio ranges from 8.15 % to 19 % by using spatiotemporal VCSEL than CW laser for bit rate of 40 Gb/s over propagation distance ranges from 500 km to 2500 km. Max. Q-factor improvement ratio ranges from 4.62 % to 13.71 % by using spatiotemporal VCSEL than CW laser for data rate of 40 Gb/s over propagation distance ranges from 500 km to 2500 km. So it is clear that spatiotemporal VCSEL is more suitable for long haul OWC applications than other optical sources.

Global Competition and Cooperation in Standardization of Wireless Communications

2001 ◽  
pp. 108-128
Author(s):  
Zixiang (Alex) Tan
Keyword(s):  
Wireless Communications ◽  
Wireless Communication ◽  
21St Century ◽  
Communication System ◽  
Global Competition ◽  
Wireless Communication System ◽  
Competition And Cooperation ◽  
Cooperation And Competition ◽  
The World ◽  
The Status

One of the challenges as well as opportunities for the success of wireless communication in the 21st century is the standardization that, in a simplified term, defines how specific technologies are used in a particular wireless communication system. Standardization goes beyond a technical decision made by engineers. This chapter first examines the history and the status of standardization in wireless communications in the world. Global cooperation and competition among different standards are then examined. Finally, the chapter analyzes ITU’s efforts on the 3G standardization that aim to bring harmony among the world’s wireless communication developers and providers.

Cognitive Wireless Communications – A paradigm shift in dealing with radio resources as a prerequisite for the wireless network of the future – An overview on the topic of cognitive wireless technologies

Frequenz ◽  
2016 ◽  
Vol 70 (7-8) ◽  
Author(s):  
Thomas Haustein ◽  
Slawomir Stanczak ◽  
Adam Wolisz ◽  
Friedrich Jondral ◽  
Hans Schotten ◽  
...  
Keyword(s):  
Wireless Communications ◽  
Wireless Communication ◽  
Mobile Network ◽  
Radio Spectrum ◽  
Wireless Channel ◽  
Radio Communications ◽  
Communications Systems ◽  
Starting Point ◽  
The Status ◽  
Wireless Communications Systems

AbstractWireless radio communications systems form the basis for mobile network connections in the digital society. A limited amount of radio spectrum and a spatially densified use of wireless communications systems require a resource-efficient use of the spectrum. Mechanisms of cognitive radio may hold the key to a more efficient use of the available spectrum under consideration of quality of service requirements. These mechanisms take advantage of location-specific knowledge of the wireless channel occupation in the dimensions of frequency, time, location and direction in space and therefore enable co-existent and reliable wireless communication. The authors give an introduction to the status of cognitive wireless communication technology, which represents the starting point of a series of research projects promoted by BMBF during 2012–2014.

The Status of Micro-Computers in New Hampshire Public Elementary Schools

1994 ◽  
Vol 23 (2) ◽  
pp. 177-182
Author(s):  
R. Wilburn Clouse ◽  
Angelo E. Panteli
Keyword(s):  
Elementary Schools ◽  
New Hampshire ◽  
Computer Technology ◽  
Learning Process ◽  
The State ◽  
First Century ◽  
Public Elementary Schools ◽  
Integration Of Technology ◽  
The Status ◽  
Classroom Level

This research reports on the status of micro-computer technology in the state of New Hampshire. Although the schools have increased in microintensity, there continues to be a strong need to bring more technology at the classroom level, if we are to restructure the learning process. The research suggests continued integration of technology at the classroom level in order to develop leaders and entrepreneurs for the twenty-first century.

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