Author: Ronald E. Schmitz (CAPT, USAF.)Publisher:
ISBN:
Category : Signal processing
Languages : en
Pages : 250
Book Description
Acquisition of Direct Sequence Spread Spectrum Signals Using Digital Signal Processing Techniques
Author: Ronald E. Schmitz (CAPT, USAF.)Publisher:
ISBN:
Category : Signal processing
Languages : en
Pages : 250
Book Description
Fonctions, statut et esthétique de la traduction
Author: Rapid Acquisition Time Determination, Techniques, and Performance of Direct Sequence Spread Spectrum Signals
Author: Eric Conway MacCallaPublisher:
ISBN:
Category : Spread spectrum communications
Languages : en
Pages : 438
Book Description
Fundamentals of Spread Spectrum Modulation
Author: Rodger E. ZiemerPublisher: Morgan & Claypool Publishers
ISBN: 1598292641
Category : Digital modulation
Languages : en
Pages : 87
Book Description
This lecture covers the fundamentals of spread spectrum modulation, which can be defined as any modulation technique that requires a transmission bandwidth much greater than the modulating signal bandwidth, independently of the bandwidth of the modulating signal. After reviewing basic digital modulation techniques, the principal forms of spread spectrum modulation are described. One of the most important components of a spread spectrum system is the spreading code, and several types and their characteristics are described. The most essential operation required at the receiver in a spread spectrum system is the code synchronization, which is usually broken down into the operations of acquisition and tracking. Means for performing these operations are discussed next. Finally, the performance of spread spectrum systems is of fundamental interest and the effect of jamming is considered, both without and with the use of forward error correction coding. The presentation ends with consideration of spread spectrum systems in the presence of other users. For more complete treatments of spread spectrum, the reader is referred to [1, 2, 3].
Digital Signal Processing for Communication Systems
Author: Tadeusz WysockiPublisher: Springer Science & Business Media
ISBN: 1461561191
Category : Science
Languages : en
Pages : 343
Book Description
Digital Signal Processing for Communication Systems examines the plans for the future and the progress that has already been made, in the field of DSP and its applications to communication systems. The book pursues the progression from communication and information theory through to the implementation, evaluation and performance enhancing of practical communication systems using DSP technology. Digital Signal Processing for Communication Systems looks at various types of coding and modulation techniques, describing different applications of Turbo-Codes, BCH codes and general block codes, pulse modulations, and combined modulation and coding in order to improve the overall system performance. The book examines DSP applications in measurements performed for channel characterisation, pursues the use of DSP for design of effective channel simulators, and discusses equalization and detection of various signal formats for different channels. A number of system design issues are presented where digital signal processing is involved, reporting on the successful implementation of the system components using DSP technology, and including the problems involved with implementation of some DSP algorithms. Digital Signal Processing for Communication Systems serves as an excellent resource for professionals and researchers who deal with digital signal processing for communication systems, and may serve as a text for advanced courses on the subject.
Spread Spectrum Communications
Author: Publisher:
ISBN:
Category : Spread spectrum communications
Languages : en
Pages :
Book Description
Analysis of the Digital Signal Processing in a Direct Sequence Spread Spectrum Modem
Author: Anthony Patrick Mauro (II.)Publisher:
ISBN:
Category : Signal processing
Languages : en
Pages : 352
Book Description
Acquisition of Multicarrier Direct-sequence Spread-spectrum Signals
Author: Frederick J. BlockStudy of an Acquisition Scheme for Direct Sequence Spread Spectrum Signals
Author: Gregory Paul RogersMasters Theses in the Pure and Applied Sciences
Author: Wade H. ShaferPublisher: Springer Science & Business Media
ISBN: 1461524539
Category : Science
Languages : en
Pages : 391
Book Description
Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS)* at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dis semination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the though that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all concerned if the printing and distribution of the volumes were handled by an international publishing house to assure improved service and broader dissemi nation. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Corporation of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 37 (thesis year 1992) a total of 12,549 thesis titles from 25 Canadian and 153 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this impor tant annual reference work. While Volume 37 reports theses submitted in 1992, on occasion, certain uni versities do report theses submitted in previous years but not reported at the time.