DSP algorithm and system design for UWB communication systems
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 major wireless standards ... precision at the centimeter level); and More importantly, UWB systems have low system complexity and low cost, since they are essentially baseband systems and can be made nearly "all-digital",...
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A Study of Channel Estimation for OFDM Systems and System Capacity for MIMO-OFDM Systems
... 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 systems, this chapter briefly introduces the background ... for OFDM systems 21 2.2.2 Peak-to-Average (PAR) of OFDM systems 30 2.2.3 Channel estimation for OFDM systems 33 2.2.4 Synchronization of OFDM systems 38 2.2.5 Advantages...
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Báo cáo hóa học: " Multilevel LDPC Codes Design for Multimedia Communication CDMA System" docx
... 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 LDPC: 1000 × 2000 LDPC: ... P/S LDPC decoder DeINT ˆ cm−1 cm−1 (b) c0 LDPC INT S/P c1 LDPC LDPC m − Gray mapping (m : 1) ˆ c0 AWGN z Gray demapping (1 : m) y x cm−1 LDPC decoder ˆ c1 ˆ cm−1 LDPC decoder P/S DeINT LDPC...
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Some fundamental issues in receiver design and performance analysis for wireless communication
... 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 receiver design is to find an optimum receiver ... design for flat fading in this thesis Similarly, in the performance analysis for flat fading channels, there remain many unsolved problems We want to obtain the performance in a simple closed form,...
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Broadband design on dual and circularly polarized antennas for wireless communication systems
... 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 1.2 Bandwidth Definitions The bandwidth ... ABSTRACT The broadband design of dual and circularly polarized antennas demands precise wideband control of individual orthogonal radiated polarizations The quality of polarization is related...
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Dual band FSK receiver and building block design for UWB impulse radio
... 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 ‘1’ and are denoted as Band1 and Band2 in the ... out-of -band components and any narrowband interferers leaving only the baseband information of the desired sub -band The bandwidth of the LPF is designed to be variable (between 50-300 MHz) and can...
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Introduction to RF Equipment and System Design
... 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 communications systems Design and construction Radio ... relevant topics include amplifier [11] and oscillator [12] design principles, power supplies and voltage regulation [13], and different diode detectors Some understanding of elementary logic design and...
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Equipment Purchasing and Facility Design for School Nutrition Programs potx
... 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 nutrition professionals at the district and state level Several features ... Equipment and Facility Design for School Nutrition Programs Chapter One Understanding the Equipment and Design Industry 10 Chapter Two Trends Associated with Foodservice Equipment in School...
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Báo cáo hóa học: "Efficient Design Methods for Embedded Communication Systems" docx
... 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 for internal communication ... generation method for a VP tailored for platform-based designs allows for a further decrease of development time [17, Figure 10] Within such a method the algorithmic description is reused for the VP...
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Báo cáo hóa học: " Joint MIMO-OFDM and MAC Design for Broadband Multihop Ad Hoc Networks" pot
... 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 detection and estimation for scalable, adaptive, ... controlled systems, for example, [15] However, multihop ad hoc networks lack the aid of central controllers In the literature, there are several MAC schemes proposed for distributed ad hoc networks...
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Báo cáo hóa học: " Spreading Sequence Design and Theoretical Limits for Quasisynchronous CDMA Systems" doc
... 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 -CDMA [63] Besides, GO/GQO sequences can also ... WLANs and Broadcasting, John Wiley & Sons and IEEE Press, New York, NY, USA, 2003 Spreading Sequence Design and Theoretical Limits for QS -CDMA [63] M Z Win and R A Scholtz, “Ultra-wide bandwidth...
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analysis of boundary conditions and concept design for port dong lam, thua thien-hue province, vietnam
... 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, Thua Thien-Hue Province, Vietnam The work was executed in cooperation ... required port capacity Calculation of basic port dimensions Design of several port layouts and selection of the optimal layout 28/05/2010 MSc Thesis – W.A Broersen Port Dong Lam 1.3 Study approach and...
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quantitative organizational modeling and design for multi-agent systems
... 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 organizational information in a single unified, ... Organizational Design The organizational design of a multi-agent system is the collection of roles, relationships, and authority structures that govern the system’s behavior All multi-agent systems...
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Robust identification and controller design for delay processes
... 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 exists in many industrial processes ... To achieve performance requirements by using advanced controller design methods, models of multivaribale processes are needed (Sinha and Lastman, 1982; Zhu and Backx, 1993; Ikonen and Najin, 2002;...
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Modeling and system improvements for wavelength conversion in optical switching nodes
... 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 optical burst switching (OBS) [5] In the following ... Wavelength- Division-Multiplexing NGI Next Generation Internet OCS Optical Circuit Switching OPS Optical Packet Switching OBS Optical Burst Switching OS Optical Switching OXC Optical Cross-Connects...
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Từ khóa: intermediate and detailed design for your systemsynthesis and software design for low power pptsfbs fbs and sfcs fcs for s7 communicationusing multiobjective genetic algorithm and multicriteria analysis for the production schedulingthe use of the pan neisseria microarray and experimental design for transcriptomics studies of neisseriamicrocomputer architecture programming and system design conceptscontrol structure and process design for robustnesspdm evaluation algorithm and system architecturescheduling techniques access schemes and mobile internet protocols for wireless communication systemssystem design for control of electrical noiseadaptive control design for uncertain nonlinear systems with parametric uncertaintiesbasic principles of packed column design for liquid liquid systemsstructured design for embedded parallel systems6 franco maloberti analog design for cmos vlsi systemscomponentbased software architecture design for network intrusion detection and prevention systemNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhPhát hiện xâm nhập dựa trên thuật toán k meansSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXChuong 2 nhận dạng rui roTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Quản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Tăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtTrách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)HIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMMÔN TRUYỀN THÔNG MARKETING TÍCH HỢPQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ