- About
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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 261 to 270 of 3317 (0.016 seconds)| 261 |
Perceived presence in mediated communication: antecedents and effectsJourdan, Jessica Simmons 28 August 2008 (has links)
Not available / text
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| 262 |
Efficient channel estimation for block transmission systemsShin, Changyong 28 August 2008 (has links)
Not available / text
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| 263 |
The communication of influence through technology-enabled mediaTurner, Jason M. 28 August 2008 (has links)
Not available / text
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| 264 |
Power optimised narrowband power-line communication systemsSun, Yuhao January 2013 (has links)
No description available.
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| 265 |
The communications industries in the era of convergenceMulligan, Catherine Ellen Anne January 2011 (has links)
No description available.
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| 266 |
Telecommunications regulation in the convergence era : developing a theory of divergent regulation, a divergent licensing model, and the NTC licensing modelJayapravitra, Yudh January 2010 (has links)
No description available.
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| 267 |
Optical technologies with embedded electronics for future cost effective ultra-fast communication systemsLee, Sim Heung January 2013 (has links)
No description available.
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| 268 |
Articulation index as a measure of communication equipment performanceThompson, Alex Sherwood, 1935- January 1966 (has links)
No description available.
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| 269 |
''Design of RF Front End for Multi-Band Multi-System GNSS Receiver''Hossain, Md.Maruf January 2008 (has links)
The up growing wireless communication field always need such a system which is simple but more reliable for multiple applications. To fulfill these demands the modern receiver RF frontend can play an important role. A successful design could be a better solution, not only simple but also modern receiver architecture topology is necessary.The main objective of this dissertation is to design a simple RF-Front end for both multi-band multi-systems Global Navigation Satellite System (GNSS i.e. GPS and Galileo) receiver which will provide civil signals on multiple frequencies, similar to those currently available for only military purpose and finally implement and test the receiver front end. Different topologies have been investigated and finally the direct digitization RF front end receiver topology is chosen for simplicity, cost and performance. The entire RF front receiver consists of a broad band LNA, a broad band pass filter and a band stop filter. This kind of receiver needs a minimum feasible sampling frequency which is 434 MHz for designed methodology.A simple receiver RF front end for GNSS application is designed to demonstrate and it has been implemented and tested. The receiver is yield the minimum power consumption which is 26mA current from 3V power supply.Although, there are no such a specifications for combined future GPS/Galileo receiver, the simple design performance is satisfactory and it will be an interesting future work from commercial point of view.
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| 270 |
Simulation study of an adaptive routing technique for packet-switched communication networksFuchs, Hanoch January 1974 (has links)
No description available.
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