Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"telecommunication system"”.
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A model for designing a new telecommunication system in Mongolia
… to design, and determine the feasibility of, a telecommunication system for the city of Erdenet, Mongolia. The Mongolian Telecommunication Company, Telecommunication Company of Erdenet city, and the National Statistical Office of Mongolia provided the data required for telecommunication …
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Investigation of code reconfigurable fibre Bragg gratings for Optical Code Division Multiple Access (OCDMA) and Optical Packet Switching (OPS) Networks
This thesis documents my work in the telecommunication system laboratory at the Optoelectronics Research Centre, towards the implementation of code reconfigurable OCDMA and all-optical packet switching nodes based on fibre Bragg grating (FBG) technology. My research work involves characterizing the …
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A theoretical study into the fundamental design limits of devices based on one-and two-dimensional structured fibres
… used to produce optical fibre devices for telecommunication system applications. The first technology (fibre Bragg gratings) concerns the 1-dimensional perturbation of the refractive index of an optical fibre (i.e. along the propagation axis of the fibre), whereas the second technology …
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A reconfigurable low noise amplifier for a multi-standard receiver
… third generation (3G) or Universal Mobile Telecommunication System (UMTS) standard and current second generation (2G) standards including: Global Standards for Mobile (GSM), Digital Cellular System (DCS), and Personal Communication Systems (PCS). Therefore, recent research in wireless …
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Telemedicine Quality Improvement Study
… that contributes to the modernized healthcare system we have today, wherein a need exists for further refinement of applied methods and technology that is readily available and economical. Telemedicine (TM) is the modern-day spinoff of a telecommunication system that has roots back to the early …
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Twin cities : cyberspatial qualities of contemporary Tokyo
… the rapid mass transit network and the advanced telecommunication system. On the one hand conventional urban design criteria such as physical proximity and spatiotemporal consistency are challenged or even rendered obsolete; on the other hand many new characteristics of the city are being …
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Development and Implementation of Wireless Telecommunication Systems a Collection of Relevant Hardware and Software Patents
Modern telecommunication systems and standards are mainly dependent on the availability of digital signal processing capabilities of appropriate hardware components. Two main categories can be distinguished in the development of digital signal processing units. On the one hand a number of general …
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The role of e-government in effective service delivery: a case study of Tanzania electric supply company limited (tanesco)
… move ahead in e-government because it has a good telecommunication system, a factor that would allow for the success of online services.
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High Frequency, High Efficiency Two-Stage Approach for Future Microprocessors
… is applied to 48V DPS applications, such as telecommunication system and server systems, more efficient and higher power density power supply can be achieved while greatly cut down the cost. Therefore, after the two-stage approach is proposed, it has been widely adopted by the industry. In …
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Balanced antennas for mobile handset applications. Simulation and Measurement of Balanced Antennas for Mobile Handsets, investigating Specific Absorption Rate when operated near the human body, and a Coplanar Waveguide alternative to the Balanced Feed.
The main objectives of this research are to investigate and design low profile antennas for mobile handsets applications using the balanced concept. These antennas are considered to cover a wide range of wireless standards such as: DCS (1710¿1880 MHz), PCS (1850¿1990 MHz), UMTS (1920¿2170 MHz), …