• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 87
  • 5
  • 2
  • 2
  • Tagged with
  • 104
  • 104
  • 104
  • 31
  • 27
  • 26
  • 26
  • 25
  • 25
  • 21
  • 15
  • 12
  • 12
  • 11
  • 10
  • 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.
41

Analysis of the probability of error in frequency hopping multiple access system /

Shin, Hong-Sup. January 1997 (has links)
Thesis (Ph. D.)--University of Washington, 1997. / Vita. Includes bibliographical references (leaves [116]-119).
42

Determination of maximal-length sequences by weight distribution analysis.

Faulkner, Sean (Sean Anthony), Carleton University. Dissertation. Engineering, Electrical. January 1989 (has links)
Thesis (M. Eng.)--Carleton University, 1989. / Also available in electronic format on the Internet.
43

Composite sequences for rapid acquisition of direct-sequence spread spectrum signals.

Faulkner, Sean (Sean Anthony), Carleton University. Dissertation. Engineering, Electrical. January 1992 (has links)
Thesis (Ph. D.)--Carleton University, 1992. / Also available in electronic format on the Internet.
44

Kalman filtering of narrowband interference from direct sequence spread spectrum communications systems.

Kozminchuk, Brian William, Carleton University. Dissertation. Engineering, Electrical. January 1992 (has links)
Thesis (Ph. D.)--Carleton University, 1993. / Also available in electronic format on the Internet.
45

Ultra wide bandwidth spread spectrum impulse radio for wireless multi-access communications /

Boubaker, Nejib. January 2005 (has links)
Thesis (Ph.D.)--Hong Kong University of Science and Technology, 2005. / Includes bibliographical references (leaves 103-109). Also available in electronic version.
46

Bandwidth efficient reduced-complexity MT-DS-SS via reduced subcarrier frequency spacing

Sen, Indranil. January 2004 (has links)
Thesis (M.S.)--Ohio University, June, 2004. / Title from PDF t.p. Includes bibliographical references (p. 94-95)
47

Performance of multitone direct sequence speread [sic] spectrum in the presence of imperfect carrier synchronization

Li, Hongxiang. January 2004 (has links)
Thesis (M.S.)--Ohio University, August, 2004. / Title from PDF t.p. Includes bibliographical references (p. 81-83)
48

Performance of a wideband CDMA system under multipath fading

Noon, David P., Jr. 17 November 2012 (has links)
The objective of this thesis is to determine the average probability of bit error of an asynchronous, noncoherent, direct-sequence, code-division multiple-access (CDMA) system using wideband M-ary FSK as bandpass modulation. The immediate analysis and determination of the average probability of bit error is made inherently more difficult because of two random effects. The first disturbance encountered in the analysis is the existence of additive, white, Gaussian noise and multi-user noise. The second disturbance, which is more difficult to analyze, is the effect of multipath fading, which is caused by reflections of the transmitted signal through the propagating medium to the receiver. / Master of Science
49

Maximum-likelihood detection for multiuser communication systems. / CUHK electronic theses & dissertations collection

January 2001 (has links)
Ma Wing Kin. / Thesis (Ph.D.)--Chinese University of Hong Kong, 2001. / Includes bibliographical references (p. 150-155). / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Mode of access: World Wide Web. / Abstracts in English and Chinese.
50

Measured noise performance of a data clock circuit derived from the local M-sequence in direct-sequence spread spectrum systems

Harshbarger, Stuart D. January 1990 (has links) (PDF)
Thesis (M.S. in Electrical Engineering)--Naval Postgraduate School, September 1990. / Thesis Advisor(s): Myers, Glen. Second Reader: Ha, Tri. "September 1990." Description based on title screen as viewed on December 21, 2009. DTIC Identifiers: Direct sequence spread spectrum, data clocks, delay lock loops, sequence generators. Author(s) subject terms: Direct-sequence spread spectrum, communications, data clock recovery, M-sequence, delay-lock loop, spread spectrum, binary sequence generation. Includes bibliographical references (p. 40). Also available in print.

Page generated in 0.1627 seconds