Fundamentals of Wireless Communication
... receiver observes y [k] = h [k, k] x[0] + w [k] , k = 0, 1, 2, . . . (3.51) If we assume that the channel response has a finite number of L taps, then the delayed replicas of the signal are providing L branches of ... (2.21), y[m] = k h [k, m] x[m − k] + w[m]. (3.50) 49 Here h [k, m] denotes the k th channel filter tap at time m. To see frequency diversity in the simplest setting, consider first the one-shot communication ... hugemongous. 46 EE 290S: Fundamentals of Wireless Communication Course Notes U.C. Berkeley Fall 2002 Instructor: David Tse Co-written with: Pramod Viswanath September 18, 2002 fades of the channel (i.e....
Ngày tải lên: 20/10/2013, 07:15
... president of the National Academy of Sciences. The National Academy of Engineering was established in 1964, under the charter of the National Academy of Sciences, as a parallel organization of outstanding ... report. The committee would like to thank Rick Jostes, Shaunteé Whetstone, Toni Greenleaf, and Naoko Ishibe for helping to make the workshop a success. A special thanks to the sponsor, the U.S. ... under-estimation, if there is a true risk, in the risk of brain cancer associ- ated with use of wireless communication devices (Vrijheid et al. 2006). The pending results of the INTERPHONE study, by far...
Ngày tải lên: 15/03/2014, 15:20
... rate of 0.18 g/ dscm. The incinerator bums 50 metric tons per day (1 metric ton = 10 3 kg) and exhausts gases at a ratio of 20 kg of gases per kilogram of feed at atmospheric pressure and 453 K. ... joule per second W, J S-I kg m 2 S-3 Heat capacity } joule per kilogram degree Jkg-&apos ;K- ' m 2 S-2 K- ' Gas constant Enthalpy per unit mass joules per kilogram J kg-I m 2 S-2 Entropy ... kilogram J kg-I m 2 S-2 Entropy per unit mass joules per kilogram degree Jkg-&apos ;K- ' m 2 S-2 K- ' Thermal conductivity joules per meter second degree Jm-ls-IK- 1 kg m S-3 K- ' Mass transfer coefficient...
Ngày tải lên: 29/03/2014, 11:20
short range wireless communication fundamentals of rf system design and application
Ngày tải lên: 26/10/2014, 14:15
Multi-Carrier Technologies for Wireless Communication
... in the United States of America Visit Kluwer Online at: http://www.kluweronline.com and Kluwer's eBookstore at: http://www.ebooks.kluweronline.com 9 Unfortunately, OFDM, when implemented ... probability of error performance of some of the low-rate data links led to the development of coded OFDM, where each bit is mapped to two bits by a convolutional coder, and each of these two ... world of wireless telecommunications, a number of trends are gaining widespread popularity. Among these is the explosion of interest in multi-carrier communications, and its application to wireless...
Ngày tải lên: 02/03/2013, 16:59
Radio Link Performance of Third Generation (3G) Technologies For Wireless Networks
... Slot CS-1 GMSK 0.49 9.05 kbps CS-2 GMSK 0.64 13.4 kbps CS-3 GMSK 0.73 15.6 kbps CS-4 GMSK 1 21.4 kbps Table 3-1 - Channel Coding Schemes for GPRS [Source: 3GPP00a]. 3.2 Link Quality Control ... GMSK 0.66 11.2 MCS-3 GMSK 0.80 14.8 (13.6) 1 MCS-4 GMSK 1 17.6 MCS-5 8PSK 0.37 22.4 MCS-6 8PSK 0.49 29.6 (27.2) 2 MCS-7 8PSK 0.76 44.8 MCS-8 8PSK 0.92 54.4 MCS-9 8PSK 1 59.2 Table 4-1 - ... Generation (3G) Technologies For Wireless Networks Gustavo Nader (Abstract) Third generation wireless mobile communication networks are characterized by the increasing utilization of data...
Ngày tải lên: 26/04/2013, 11:15
Fundamentals-of-wimax-understanding-broadband-wireless-networking
... the more likely 10MHz TDD (time division duplexing) channel, assuming a 3:1 downlink-to-uplink split and 2 × 2 MIMO, WiMAX offers 46Mbps peak downlink throughput and 7Mbps uplink. The reliance of Wi-Fi ... 802.11a/g; 20/40MHz for 802.11n Modulation QPSK, 16 QAM, 64 QAM QPSK, 16 QAM, 64 QAM QPSK, 16 QAM QPSK, 8 PSK, 16 QAM BPSK, QPSK, 16 QAM, 64 QAM Multiplexing TDM TDM/OFDMA TDM/CDMA TDM/ CDMA CSMA Duplexing ... thank several of my colleagues from AT&T Labs including Rich Kobylinski, Milap Majmundar, N. K. Shankarnarayanan, Byoung-Jo Kim, and Paul Henry. Without their support and valuable feedback...
Ngày tải lên: 27/04/2013, 08:58
LabView - Engineering Fundamentals of Digital Electronics
... OR with a mask of 1. To reset a state, use AND with a mask of 0. To invert a state, use XOR with a mask of 1. Table 1-4. Truth Table for AND Gate with One Input as a Mask A Mask A AND B Effect 0 1 0 0 0 0 A ... four outputs Q0-Q3 on four separate charts. QJ Q K C QJ Q K C QJ Q K C QJ Q K C Hi Hi Hi Hi Hi Hi Hi Hi Q 1 Q 0 Q 2 Q 3 clock Fundamentals of Digital Electronics 4-4 â National Instruments ... Instruments Corporation 6-1 Fundamentals of Digital Electronics Lab 6 JK Master-Slave Flip-Flop One of the most important clocked logic devices is the master-slave JK flip-flop. Unlike the D-latch, which...
Ngày tải lên: 19/10/2013, 11:15
fundamentals of engineering programming with c and fortran
... pre- senting the importance of maintaining a good reading knowledge of Fortran. Beginning with a brief description of computer architecture, the book then covers the fundamentals of computer programming ... the analysis and interpretation of data. The use of statistics is an es- sential aspect of engineering and is important to all engineering fields. The mean of a set of data is just the average value. Engineers use ... undergrad- uate students of all engineering disciplines who have had no prior computer programming instruction. Although responsibility for this work is uniquely mine, I would like to thank all of the students...
Ngày tải lên: 19/03/2014, 14:08
FUNDAMENTALS OF ELECTRICAL ENGINEERING ppt
... scientist G. R. Kirchhoff 1 and is now known as Kirchhoff’s current law (KCL). Kirchhoff’s current law states that because charge cannot be created but must be conserved, the sum of the currents ... a variety of practical problems. Finally, a third objective of the book is to illustrate, by way of concrete, fully worked examples, a number of relevant applications of electrical engineering ... 10 −2 deci d 10 −1 deka da 10 kilo k 10 3 mega M 10 6 giga G 10 9 tera T 10 12 1.4 SPECIAL FEATURES OF THIS BOOK This book includes a number of special features designed to make learning easier and...
Ngày tải lên: 23/03/2014, 08:21
FUNDAMENTALS OF SOFTWARE ENGINEERING PROJECT MANAGEMENT pot
... for software development, results in the concept software engineering project management – and that is the focus of this book. ã This is not a programming-, or software-, or engineering book ... SOFTWARE WALK-THROUGHS 191 7.20 OTHER REVIEW PROCESSES 192 7.21 BENEFITS AND COSTS OF PEER REVIEWS 194 7.22 SOFTWARE METRICS 196 FUNDAMENTALS OF SOFTWARE ENGINEERING PROJECT MANAGEMENT Table of Contents ... REFERENCES 223 FUNDAMENTALS OF SOFTWARE ENGINEERING PROJECT MANAGEMENT Table of Contents 3 TABLE OF CONTENTS 1. INTRODUCTION 9 1.1 SOFTWARE’S GROWING IMPORTANCE 9 1.2 MANAGING SOFTWARE DEVELOPMENT...
Ngày tải lên: 29/03/2014, 23:20
fundamentals of petroleum and petrochemical engineering
... Speight 12 Fundamentals of Petroleum and Petrochemical Engineering where: A: area of oil pool in square kilometres H: oil pay thickness in metres θ: porosity of the reservoir rocks s w : fraction ... Rudnick 125. Chemical Reaction Engineering and Reactor Technology, Tapio O. Salmi, Jyri-Pekka Mikkola, and Johan P. Warna 126. Asphaltenes: Chemical Transformation during Hydroprocessing of Heavy Oils, ... /b 0 , (1.3) where: A: area of oil pool in square kilometres H: oil pay thickness in metres θ: porosity of the reservoir rocks ρ 0 : density of oil b 0 : volume fraction of oil in the formation s w :...
Ngày tải lên: 02/04/2014, 16:04
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