ETM2126: INFORMATION THEORY & ERROR CODING Tutorial 2 Tutorial 2: Channel Capacity 1. Two identical binary symmetric channels with transition probability p are connected in cascade. i) Draw the original channel diagram. ii) Find the overall channel matrix of the resultant channel and then draw the equivalent channel diagram. 2. Find the value of conditional entropy for a noiseless binary channel. 3. A telephone line channel has a bandwidth of 3 kHz and a S/N
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The ears are one of the most complex and interesting systems thats human body has and the sounds we hear are actually in many different parts deflected‚ absorbed‚ and also filtered by our different body parts. It’s then collected by our pinnae (the external part of or ears)‚ whose dimensions further affect the sound on its way into ear. There‚ vibrations are translated into signals‚ which are interpreted by your brain. In the 1930s‚ two scientists at Bell Labs‚ Harvey Fletcher and Wilden A. Munson
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Wave Homework Don’t do your work on this sheet!! Vsound=345m/s. 1. A regular wave train has a wavelength of 10.5mm. If the wave is moving at 34.78m/s what are the wavelength‚ frequency‚ period and velocity in the proper units? 2. How are frequency and period are related? 3. A wave generator produces 16.0 pulses in 4.00 seconds. What is the period? 4. What is the frequency for the problem above? 5. If a water wave has 10.0 meters between crests and have a frequency
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Technology In Action‚ Introductory‚ 11e Chapter 2: Looking at Computers: Understanding the Parts Due 01/29/2015 1. Computers use ______________language consisting of 0s and 1s. a. Binary b. Byte c. System d. Symbol 2. Which of the following computers supports many simultaneous users and manages large amount of data? a. desktop computer b. embedded computer c. mainframe computer d. supercomputer 3. Which of the following is NOT a system used with touch screens? a. Capacitive b. Resistive c. Inductive
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Ultrasound Ultrasound is an imaging technique that uses high frequency sound wave and echoes. There are different kinds of ultrasound they are two-dimensional image‚ 3D ultrasound imagining‚ and Doppler ultrasound. Doppler ultrasound is based on the Doppler effect. (Doppler effect is whenever relative motion exists between a source of sound and a listener and the frequency of the sound heard by the listener sounds different compared to the frequency when there is no motion.) The frequency of the
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NETW310 Week 1 Lab Report Your Name: NETW310‚ Professor’s Name: Current Date: October 28‚ 2013 Lab #1‚ Examine the Physical Layer Lab Report Each answer is worth seven points. Use a red colored font for you answers. Place the answers below the questions. 1. There are three patterns outlined on the screen which one of these is identifying the noise floor? The Pattern 1 shows the noise floor. 2. What is the approximate signal level of the noise floor? 2.4 GHz band noise
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CHAPTER 1 INTRODUCTION 1.1 Background Design of Experiment (DOE) was developed in early 1920’s by Sir Ronald Fisher at the Rothamsted Agriculture Field Research Station in London‚ England. DOE can be used to observe how the design factor or parameters affect the performances. DOE also used to planning‚ designing and analyzing the experiment so that the objectives can be achieved and obtain effective results. The use of DOE in experiment reduce the time and effort with the availability of modern simulation
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AGL Energy Limited – Power Plants and SWOT Analysis‚ 2013 Update: Order report by calling marketoptimizer.org at +1 888 391 5441 OR send an email on sales@marketoptimizer.org with AGL Energy Limited – Power Plants and SWOT Analysis‚ 2013 Update in subject line and your contact details. Scope - Major Power Plants (assets) – summarized and detailed information about the power plants (assets). - Operational Metrics (capacity‚ generation‚ revenue‚ sales‚ number of consumers). - Business description
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SWOT analysis is a framework to examine a firm’s competitive position and strategy. By examining a firm’s Strengths‚ Weaknesses‚ Opportunities and Threats‚ SWOT evaluates a firm’s strategies to exploit its competitive advantages or defend against its weaknesses. Strengths and Weaknesses involve identifying the firm’s internal abilities or disadvantages‚ while Opportunities and Threats involve identifying external factors such as competitive forces‚ development of new technology‚ governmental intervention
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cost implications as it might require additional resources and if any rules are breached there is the possibility of a fine and huge reputational damage to the WFS brand. 3. Summary – SWOT Analysis In order to understand the strengths and weaknesses of the business a SWOT analysis can be performed. The term SWOT is an acronym for Strengths‚ Weaknesses‚ Opportunities and Threats within the business environment. Table1 shows the strengths and weakness which can affect WFS and these are normally internal
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