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  • About
  • 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.
391

On robustness in high load mobile ad hoc networks

Rogers, Paul Edward. January 2005 (has links)
Thesis (Ph. D.)--State University of New York at Binghamton, Department of Computer Science, 2005. / Includes bibliographical references (p. 129-136).
392

Physical ergonomic and mental workload factors of mobile learning affecting performance of adult distance learners student perspective /

Jones, Rochelle. January 2009 (has links)
Thesis (Ph.D.)--University of Central Florida, 2009. / Adviser: Pamela McCauley-Bush. Includes bibliographical references (p. 112-118).
393

Effectiveness of parallel diode linearizers on bipolar junction transistor and its use in dynamic linearization /

Yu, Chi Sun. January 2009 (has links) (PDF)
Thesis (Ph.D.)--City University of Hong Kong, 2009. / "Submitted to Department of Electronic Engineering in partial fulfillment of the requirements for the degree of Doctor of Philosophy." Includes bibliographical references (leaves 129-134)
394

A pragmatic view of MANET performance evaluation and design of a prototype MAC level routing algorithm

Thurston, Michael J. January 2003 (has links)
Thesis (M.S.)--Worcester Polytechnic Institute. / Keywords: MAC routing protocols; ad hoc networking; MANET; performance evaluation. Includes bibliographical references (p.75-76).
395

TCP performance over satellite networks /

Yuen, Kwan Hung. January 2003 (has links)
Thesis (M. Phil.)--Hong Kong University of Science and Technology, 2003. / Includes bibliographical references (leaves 68-71). Also available in electronic version. Access restricted to campus users.
396

Measurement of TOA using frequency domain techniques for indoor geolocation

Zand, Emad Dolatshahi. January 2003 (has links)
Thesis (M.S.)--Worcester Polytechnic Institute. / Keywords: indoor geolocation; TOA. Includes bibliographical references (p. 97).
397

Indexing of location-dependent data in mobile computing environments /

Zheng, Baihua. January 2003 (has links)
Thesis (Ph. D.)--Hong Kong University of Science and Technology, 2003. / Vita. Includes bibliographical references (leaves 168-180). Also available in electronic version. Access restricted to campus users.
398

Analysis of social presence and context awareness for ubiquitous learning support in social media environments.

Phurutsi, Mashitishi B. January 2014 (has links)
M. Tech. Business Information Systems / Focuses on tackling the lack of access to learning content and social resources in the higher learning environment of South Africa (SA). This research is important because South African institutions of higher learning are English language environments dominated by underprepared learners and overpopulated classrooms. Moreover, the country has lately seen increased numbers of learners entering higher learning institutions demonstrating a fair rate of acceptance of social media sites (SMS).
399

Performance evaluation of cognitive radio in wireless vehicular communication.

Nyanhete, Eugenia Rudo. January 2012 (has links)
M. Tech. Electrical Engineering. / Discusses the performance of CRs that can be hampered by the environment, modulation schemes and how they can be selected based on the current environment i.e link adaptation, bandwidth efficient schemes and those that are prone to noise, formulate a set of decisions and actions based on the knowledge about the current environment and its effects on propagation and how to use a game theoretic approach for fair use of the spectrum.
400

Using mobile phones as interactive learning tools

Van Wyk, Mari. January 2012 (has links)
Thesis (MTech. degree in Business Information Systems.)--Tshwane University of Technology, 2012. / This mini-dissertation describes opportunities to use mobile phones as interactive learning tools. Anecdotal evidence shows that almost all undergraduate students at the Tshwane University of Technology have mobile phones, while on the contrary, only a small percentage have access to a personal computer, let alone access to resources. Interaction between the lecturer and the students is low, communication after lecturing hours is difficult and access to additional or just-in-time learning material is limited to hand-outs given during a formal class period. The challenge is that interaction between lecturers and students is limited to formal learning spaces and times, e.g., lecture rooms and laboratories. Nevertheless, learning is not confined to formal spaces and times. In this mini-dissertation the focus is, on how a mobile phone can be used to provide access to learning material, provide last minute or just-in-time information and improve the communication between lecturer and student, outside of the formal class time and space.

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