Fiber optics: Poised to displace satellites: Expansion of fiber-optic cable networks will lead to the creation of new communication services and may limit the role of satellites

IEEE Spectrum ◽  
1985 ◽  
Vol 22 (8) ◽  
pp. 30-37 ◽  
Author(s):  
Fred Guterl ◽  
Glenn Zorpette
Keyword(s):  
Fiber Optics ◽  
Fiber Optic ◽  
Fiber Optic Cable ◽  
Communication Services ◽  
Cable Networks ◽  
The Creation

The ROLE OF CHINA-PAK ECONOMIC CORRIDOR (CPEC) IN LOGISTIC SYSTEM OF PAKISTAN’S AND CHINA’S

2019 ◽  
Vol 6 (1) ◽  
pp. 48-50
Author(s):  
Ikram Uddin
Keyword(s):  
Persian Gulf ◽  
Lead Time ◽  
Fiber Optic ◽  
Delivery Time ◽  
Fiber Optic Cable ◽  
Total Cost ◽  
Economic Complexity ◽  
Shipping Cost ◽  
The Impact

This study will explain the impact of China-Pak Economic Corridor (CPEC) on logistic system of China and Pakistan. This project is estimated investment of US $90 billion, CPEC project is consists of various sub-projects including energy, road, railway and fiber optic cable but major portion will be spent on energy. This project will start from Kashgar port of china to Gwadar port of Pakistan. Transportation is sub-function of logistic that consists of 44% total cost of logistic system and 20% total cost of production of manufacturing and mainly shipping cost and transit/delivery time are critical for logistic system. According to OEC (The Observing Economic Complexity) currently, china is importing crude oil which 13.4% from Persian Gulf. CPEC will china for lead time that will be reduced from 45 days to 10 days and distance from 2500km to 1300km. This new route will help to china for less transit/deliver time and shipping cost in terms of logistic of china. Pakistan’s transportation will also improve through road, railway and fiber optic cabal projects from Karachi-Peshawar it will have speed 160km per hour and with help of pipeline between Gwadar to Nawabshah gas will be transported from Iran. According to (www.cpec.inf.com) Pakistan logistic industry will grow by US $30.77 billion in the end of 2020.

scholarly journals Analysis of Curvature in Fiber Optic Cable for Macrobending-Based Slope Sensor

2021 ◽  
Vol 3 (1) ◽  
pp. 45-56
Author(s):  
Imam Mulyanto
Keyword(s):  
Fiber Optics ◽  
Optical Fibers ◽  
Fiber Optic ◽  
Laser Light ◽  
Laser Intensity ◽  
Single Mode ◽  
Power Losses ◽  
Fiber Optic Cable ◽  
Power Meter ◽  
Working Principle

The analysis of fiber optics for macro bending-based slope sensors using SMF-28 single-mode optical fibers has been successfully conducted. Fiber optics were treated to silicon rubber molding and connected with laser light and power meters to measure the intensity of laser power generated. The working principle was carried out using the macrobending phenomenon on single-mode optical fibers. The intensity of laser light in fiber optic cables decreases in the event of indentation or bending of the fiber optic cable. Power losses resulting from the macrobending process can be seen in the result of the information sensitivity of fiber optics to the change of angle given. From the results of the study, the resulting fiber optic sensitivity value is -0.1534o/dBm. The larger the angle given, the lower the laser intensity received by the power meter.

scholarly journals CREATION OF INFRASTRUCTURE OF COMMON INFORMATION SPACE ULAN-BATOR RAILWAY

2020 ◽  
Vol 2018 (1) ◽  
pp. 82-83
Author(s):  
Dorzhderem Munhbuyant ◽  
Aleksey Daneev ◽  
Roman Daneev
Keyword(s):  
Fiber Optic ◽  
Transmission System ◽  
Information Space ◽  
Information Network ◽  
Fiber Optic Cable ◽  
Strategy Of Development ◽  
Common Information ◽  
Common Information Space ◽  
The Creation ◽  
Development Tasks

In first in Mongolia JSC UBRW implemented the strategy of development of railway transportation for the creation of the infrastructure with implementation of modern telecommunication technology and with highspeed transmission system based on fiber optic cable. Exposures the development tasks in information network of JSC UBRW in raising the respective tasks.

scholarly journals Analisis Link Budget Penyambungan Serat Optik Menggunakan Optical Time Domain Reflectometer AQ7275

2018 ◽  
Vol 10 (1) ◽  
pp. 36-40
Author(s):  
Tio Hanif Yanuary ◽  
Lita Lidyawati
Keyword(s):  
Optical Fiber ◽  
Fiber Optics ◽  
Time Domain ◽  
High Speed ◽  
Fiber Optic ◽  
Light Wave ◽  
Fiber Optic Cable ◽  
Optical Time Domain Reflectometer ◽  
Optical Time ◽  
Time Domain Reflectometer

An optical fiber is a high-speed telecommunication transmission medium. Principally, an optical fiber is made of a very fine glass fiber material, which is able to transmit light waves using light reflection method on the surface of the fiber optics core. An underground installation of the fiber optics makes this device robust from external interferences. However, the fiber optic cable performance should always be checked to maintain performance during data transmission process. One way to test fiber optics cable performance is by using an Optical Time - Domain Reflectometer (OTDR) device. This device sends a light wave from one point of the fiber optics cable. The light wave then returns when reaching the other point of the fiber optic cable while carrying some measurement parameters especially the physical length and attenuation of a fiber optic cable. The evaluation of the fiber optics cable performance requires the preparation, installation, and configuration of the OTDR. In this paper, we conducted evaluation on the performances of fiber optics cable. The data generated by the performed evaluation indicated an occurring attenuation on the fiber optics cable along 64.402 km of its lengths.

A new technique of real-time monitoring of fiber optic cable networks transmission

2007 ◽  
Vol 45 (1) ◽  
pp. 126-130 ◽  
Author(s):  
A.A.A. Bakar ◽  
M.Z. Jamaludin ◽  
F. Abdullah ◽  
M.H. Yaacob ◽  
M.A. Mahdi ◽  
...  
Keyword(s):  
Real Time ◽  
Fiber Optic ◽  
New Technique ◽  
Real Time Monitoring ◽  
Fiber Optic Cable ◽  
Cable Networks ◽  
A New Technique

The role of affect in feelings of obligation

2020 ◽  
Vol 43 ◽  
Author(s):  
Stefen Beeler-Duden ◽  
Meltem Yucel ◽  
Amrisha Vaish
Keyword(s):  
Positive Emotions ◽  
The Creation ◽  
Sense Of Obligation

Abstract Tomasello offers a compelling account of the emergence of humans’ sense of obligation. We suggest that more needs to be said about the role of affect in the creation of obligations. We also argue that positive emotions such as gratitude evolved to encourage individuals to fulfill cooperative obligations without the negative quality that Tomasello proposes is inherent in obligations.

They think they find themselves: radical violence and narcissistic-identity suffering

2019 ◽  
Vol 1 (1) ◽  
pp. 21-31 ◽  
Author(s):  
Louis Brunet
Keyword(s):  
Lone Wolf ◽  
The Creation ◽  
Ideal Ego ◽  
Group Regression ◽  
The Ideal

This article proposes a model of individual violent radicalisation leading to acts of terrorism. After reviewing the role of group regression and the creation of group psychic apparatus, the article will examine how violent radicalisation, by the reversal of the importance of the superego and the ideal ego, serves to compensate the narcissistic identity suffering by “lone wolf” terrorists.

The Moving Cause of Artefacts: the role of techne in metaphysical explanation

2019 ◽  
Vol 1 (1) ◽  
pp. 64-83
Author(s):  
Margaret Cameron
Keyword(s):  
Alternative Theory ◽  
Metaphysical Explanation ◽  
Efficient Cause ◽  
The Creation

The essence of artefacts is typically taken to be their function: they are defined in terms of the goals or aims of the artisans that make them. In this paper, an alternative theory is proposed that emphasizes, via a reconstruction of Aristotle's various comments about the nature of artefacts, the role of the moving, or efficient, cause of artefacts. This account shifts the emphasis to the role played by the investment of expertise into the creation (and subsequent being) of artefacts. It turns out that expertise is prior in being and prior in explanation to the function of artefacts, and thus plays the most fundamental role in the explanation of the ontology of artefacts.

The Role of Evaluative Tools in the Creation of the Memorial Media Portrait of Jacques Chirac (1932—2019)

2020 ◽  
pp. 97-110
Author(s):  
E. N. Mikhailova ◽  
V. A. Telegina
Keyword(s):  
Print Media ◽  
Political Elite ◽  
Systematic Analysis ◽  
Research Material ◽  
Political Orientations ◽  
Different Types ◽  
The Media ◽  
The Creation ◽  
Entire Text

The article is devoted to the study of evaluative tools used in modern French media in order to form the media image of a representative of the political elite. The techniques used in the creation of a memorial media portrait of Jacques Chirac (1932—2019), President of France from 1995 to 2007 are considered. The research material was the most prestigious French print media of various political orientations, published in late September — early October 2019 in connection with the death of the ex-President of the French Republic. The relevance of the research topic is dictated by the close attention of modern linguistics to axiological phenomena, differently presented in different types of discursive practices. The novelty of the study is due to the appeal to the analysis of the complex of evaluation tools used in the French print media when characterizing the former leader of the state during the nation’s farewell period. The estimated potential of the title of the article and its influence on the formation of the estimated vector of the entire text of the publication are shown. A systematic analysis of the assessment expression means, reflected in the memorial media portrait of the politician, is given. The factors that influenced the peculiarities of their use in this type of media portrait are revealed.

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