Econometrics – lecture 2 – simple regression model

Lecture 2 -  RF Fundamentals

Lecture 2 - RF Fundamentals

... http://www.fab-corp.com February 20 05 Copyright 20 05 All Rights Reserved 22 External Antenna Contd 2. 4 Gz dB Log Periodic Antenna 2. 4 Gz dB Magnetic Mount Omni Antenna February 20 05 Copyright 20 05 All ... ARSINIDE February 20 05 LIGHT VELOCITY (km/s) 1.0 1.00003 1.33 1.46 1.5 2. 0 3.4 3.6 Copyright 20 05 All Rights Reserved 300,000 300,000 22 5,000 20 5,000 20 0,000 150,000...

Ngày tải lên: 13/09/2012, 11:16

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Lecture 2 ArithCode

Lecture 2 ArithCode

... (0.10110111101100000101 )2 20 bits 0.71753375 < 0.71753407… < 0.71753500 b) Codelength m: m=-log2(r) = -log2(0.0000 125 ) = 19.6 =20 bits c) Bitrate: R =20 bits/10 chars = 2. 0 bits/char • Huffman coder: (1+3 +2+ 1+1+4+4 +2+ 1+1)/10 =2. 2 ... 2/ 10=0 .2 1/10=0.1 1/10=0.1 [C(si), C(si+1)) [0.5, 1.0) [0.4, 0.5) [0 .2, 0.4) [0.1, 0 .2) [0.0, 0.1) Example 1: Encoding S W I M 0.5 0.1 0...

Ngày tải lên: 26/10/2012, 11:57

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Lecture 2 Wireless Environment and Wireless LANs

Lecture 2 Wireless Environment and Wireless LANs

... GHz Wireless Environment and Wireless LANs Wireless Spectrum (3) Wireless LAN (IEEE 8 02. 11b/g) • 2. 4 GHz 30 MHz 300 MHz Wireless LAN (IEEE 8 02. 11a) • GHz GHz Bluetooth • 2. 45 GHz Wireless Environment ... Spectrum Wireless Environment and Wireless LANs Agenda (2) ● Wireless networks ■ Mobile wireless WANs ■ Fixed wireless WANs ■ WLANs: the 8 02. 11 f...

Ngày tải lên: 29/10/2013, 06:15

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Shaking a box of sand I – a simple lattice model

Shaking a box of sand I – a simple lattice model

... while in the second case, this applies to the nonequilibrium evolution of a vibrated granular bed 102 Shaking a box of sand I – a simple lattice model Table 7.1 Two different nonequilibrium regimes ... 100 Shaking a box of sand I – a simple lattice model ageing, and many other glassy phenomena, is still somewhat mysterious, although ongoing...

Ngày tải lên: 01/11/2013, 08:20

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Modulation and coding course- lecture 2

Modulation and coding course- lecture 2

... quantization levels and Lecture 10 Quantization example amplitude x(t) 111 3.1867 Quant levels 110 2. 27 62 101 1.3657 100 0.45 52 boundaries 011 -0.45 52 010 -1.3657 001 -2. 27 62 xq(nTs): quantized ... Quantization noise variance: ∞ 2 σ = E{[ x − q( x)] } = ∫ e ( x) p( x)dx = σ Lin + σ Sat q σ −∞ L / −1 Lin =2 l =0 ql2 p ( xl )ql Uniform q 12 Lecture σ Lin q2 = 12 13 Uniform...

Ngày tải lên: 08/11/2013, 18:15

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Tài liệu lecture 2: Communication Concepts ppt

Tài liệu lecture 2: Communication Concepts ppt

... transmission It is the mode of communication used on a PC’s serial port as well as on local area networks lecture 2.doc Page (3) CSN200 Introduction to Telecommunications, Fall 1999 Lecture_ 02 Point-to-point ... predominant method of transferring information in data communications Data bits are sent serially or sequentially bit-by-bit over a single wire or communications circuit Sending...

Ngày tải lên: 10/12/2013, 08:15

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Tài liệu Lecture 2: HỆ ĐẾM-CƠ SỐ ppt

Tài liệu Lecture 2: HỆ ĐẾM-CƠ SỐ ppt

... Chuyển từ số hệ số B sang thập phân HỆ CƠ SỐ     Binary: hệ nhị phân (dùng kí số 0,1) Decimal: Hệ thập phân(dùng kí số 0,1…,9) Octave: Hệ bát phân (Dùng kí số 0,1, 7) Hexadecimal: Hệ thập lục ... SỐ NHỊ PHÂN, MỨC LOGIC  Hệ thống số thường dùng hệ thập phân dùng 10 kí số: 0,1,2,3,4,5,6,7,8,9  Hệ nhị phân sử dụng kí số  Trong hệ thống số, logic gọi HIGH...

Ngày tải lên: 13/12/2013, 04:15

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Tài liệu MULTIPLE LINEAR REGRESSION MODEL Introduction and Estimation ppt

Tài liệu MULTIPLE LINEAR REGRESSION MODEL Introduction and Estimation ppt

... of the multiple linear regression model PRF consists of two components : a controlled part and a stochastic part (stochastic disturbance - random disturbance) εi is a random variable and follows ... the multiple regression model 10.1 BLUE – “Best Linear Unbiased Estimator.” This property is the same as for the simple regression model We should understand three properti...

Ngày tải lên: 20/12/2013, 18:15

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Tài liệu Kinh tế ứng dụng_ Lecture 2: Simple Regression Model ppt

Tài liệu Kinh tế ứng dụng_ Lecture 2: Simple Regression Model ppt

... Written by Nguyen Hoang Bao May 20, 2004 Applied Econometrics 10 Simple Linear Regression Model Workshop 2: Simple Regression Models 1) Retrieve data file AIDSAV.WK1, which contains the data ... -60.0 -80.0 Foreign Aid as per cent of GDP Figure 7 .2: Written by Nguyen Hoang Bao May 20, 2004 Applied Econometrics Simple Linear Regression Model Residual Plot (S/Y-S/Yfit) versu...

Ngày tải lên: 27/01/2014, 11:20

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