DSP algorithm and system design for UWB communication systems

... Three types of UWB systems are defined in this R&O: imaging systems, communication and measurement systems, and vehicular radar systems Specifically, UWB characterizes transmission systems with ... comparison for communication systems Figure 1.2 FCC regulated spectral mask for UWB indoor communication systems Figure 1.3 Operation distance and data rate of maj...

Ngày tải lên: 04/10/2015, 17:05

... that is system capacity In Chapter 5, the MIMO -OFDM system capacity with imperfect feedback channel is investigated In Chapter 6, the capacity variances for OFDM systems over Rayleigh and Ricean ... 6) Chapter 2: OFDM systems and MIMO systems Since the thesis studies the channel estimation for OFDM systems and system capacity for MIMO -OFDM sy...

Ngày tải lên: 20/11/2012, 11:28

... for Multimedia CDMA 143 PID scheme c0 LDPC c1 LDPC AWGN ˆ c0 z Gray mapping (m : 1) y x Gray demapping (1 : m) cm−1 LDPC m − LDPC decoder ˆ c1 ˆ cm−1 LDPC decoder LDPC m − decoder (a) LDPC ... (10) Multilevel LDPC for Multimedia CDMA 145 100 Table 3: Permutation numbers of sets s/ms 10−1 BER 10−2 10−3 10−4 10−5 10−6 0.5 1.5 2.5 Eb /N0 (dB) 3.5 LDPC: 500 × 1000...

Ngày tải lên: 23/06/2014, 00:20

... SOME FUNDAMENTAL ISSUES IN RECEIVER DESIGN AND PERFORMANCE ANALYSIS FOR WIRELESS COMMUNICATION WU MINGWEI (B.Eng, M.Eng., National University of Singapore) A THESIS SUBMITTED FOR THE ... Just like in any communication, two fundamental research issues in wireless communication are receiver design and performance analysis The objective of receiv...

Ngày tải lên: 10/09/2015, 15:51

... impedance bandwidth The broadband design of dual and circularly polarized antennas demands precise wideband control of individual orthogonal radiated polarizations Dual linear polarization is attained ... operating bandwidth This thesis presents the broadband design of dual and circularly polarized antennas, and the bandwidth definitions are first established 1....

Ngày tải lên: 02/10/2015, 12:56

... Electrical and Computer Engineering, NUS Title: Dual- band FSK receiver and building block design for UWB Impulse radio I ABSTRACT A CMOS non-coherent impulse radio receiver implementing a dual- band ... fixed subbands of the lower UWB communications bandwidth (3.1-4.8 GHz) These sub-bands are 3.2-3.8 GHz for data bit ‘0’ and 4.0-4.6 GHz for data bit...

Ngày tải lên: 04/10/2015, 17:05

... Introduction to RF Equipment and System Design For a listing of recent titles in the Artech House Radar Library, turn to the back of this book Introduction to RF Equipment and System Design ... Publication Data Eskelinen, Pekka Introduction to RF equipment and system design. —(Artech House radar library) Radio Equipment and supplies Wireless commu...

Ngày tải lên: 05/11/2013, 12:15

... Introduction to Equipment and Facility Design for School Nutrition Programs CHAPTER ONE Understanding the Equipment and Design Industry Chapter One – Understanding the Equipment and Design Industry Chapter ... within the school setting Equipment Purchasing and Facility Design for School Nutrition Programs was designed for use by school nutr...

Ngày tải lên: 23/03/2014, 23:20

... source design environment for embedded systems based on SystemC,” Design Automation for Embedded Systems, vol 9, no 4, pp 293–312, 2004 [14] M Raulet, F Urban, J.-F Nezan, C Moy, O Deforges, ... for example, an FPGA The communication model consists of a RAM for hardware-software communication connected by a system bus, and both processors accommodate local memory units fo...

Ngày tải lên: 22/06/2014, 22:20

... Jr., and S M Nettles, “A joint MIMO-OFDM transceiver and MAC design for mobile ad hoc networking,” in International Workshop on Wireless Ad- Hoc Networks (IWWAN ’04), pp 315–319, Oulu, Finland, ... estimation and detection for scalable, adaptive, and robust communications and propagation studies He has published numerous journal and conference articles in detect...

Ngày tải lên: 22/06/2014, 22:20

... construct Spreading Sequence Design and Theoretical Limits for QS -CDMA the desirable optimal GO/GQO spreading sequences satisfying the theoretical bounds for different lengths, such as binary and nonbinary ... such as ultrawide bandwidth (UWB) THCDMA radio systems, multiuser radar and sonar systems Spreading Sequence Design and Theoretical Limits for QS...

Ngày tải lên: 23/06/2014, 00:20

... Broersen Port Dong Lam 28/05/2010 XVIII MSc Thesis – W.A Broersen Port Dong Lam REPORT Analysis of boundary conditions and concept design for Port Dong Lam, Thua Thien-Hue Province, Vietnam 28/05/2010 ... Technology (DUT) This project is about the analysis and modelling of boundary conditions and the conceptual design of Port Dong Lam...

Ngày tải lên: 03/10/2014, 13:13

... Different designs applied to the same problem will have different performance characteristics, therefore it is important to understand and model the behavior of candidate designs In the multi-agent systems ... representation that is both flexible and quantitative I introduce a new representation, the Organizational Design Modeling Language (ODML), designed to capture organizatio...

Ngày tải lên: 13/11/2014, 11:18

... Founded 1905 ROBUST IDENTIFICATION AND CONTROLLER DESIGN FOR DELAY PROCESSES BY LIU MIN (B.ENG., M.ENG.) DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING A THESIS SUBMITTED FOR THE DEGREE ... analysis, controller design, system optimization and fault detection One of the active and difficult areas in process identification is in time delay systems Time delay exist...

Ngày tải lên: 14/09/2015, 11:53

... of new and novel techniques for reducing the cost of wavelength conversion in Optical Switching (OS) nodes The techniques are useful for reducing cost in OS nodes like Optical Burst Switching (OBS), ... circuit switching (OCS, in some literatures, is referred as wavelength switching or wavelength routed) [3], optical packet switching (OPS) [4] and op...

Ngày tải lên: 16/09/2015, 08:31