S K C T DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING QUESTION BANK SUB.NAME : COMMUNICATION THEORY YEAR /SEM : II / IV ______________________________________________________________________________ UNIT I AMPLITUDE MODULATION SYSTEMS PART-A (2 Marks) 1. Define Amplitude Modulation. 2. What is AM wave envelope? 3. Define modulation index for an AM wave. 4. List out the advantages of AM. 5. Define the transmission efficiency of AM signal 6. As related to AM
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Altman Z-score is a financial model to predict the likelihood business failure in a company and created by Edward I. Altman in 1968. Altman developed a z-score model using ratios as its foundation. The purpose of the Z-score model is to measure a company’s financial health and predict the probability of failure up to 2-3 years in advance by using a weighting system combined with four or five financial ratios. Altman created three different Z-score models which is original Z-score model‚ model "A"
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Class Professor’s Name Institution Date Introduction Game theory is an important tool that can be used to determine how the decisions made by others come into play and also subsequently influence other’s decisions. It borrows from parlor games such as chess and poker to come up with the concepts that influence it. The concept goes a long way in explaining where the theory gets its name. Its main application areas include places
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commercial purpose without the explicit permission of the Econometric Society. For this purpose‚ contact Claire Sashi‚ General Manager‚ at sashi@econometricsociety.org. Prospect Theory: An Analysis of Decision under Risk by Daniel Kahneman and Amos Tversky Econometrica‚ 47(2)‚ pp. 263-291‚ March 1979 PROSPECT THEORY: AN ANALYSIS OF DECISION UNDER RISK DANIEL KAHNEMAN; AMOS TVERSKY Econometrica (pre-1986); Mar 1979; 47‚ 2; ABI/INFORM Global pg. 263 Reproduced with permission of the copyright
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The Theory of Constraints and Drum–Buffer–Rope Drum – Buffer – Rope (DBR) is an operations scheduling methodology based on Dr Eli Goldratt’s Theory of Constraints (TOC) and first written about in The Goal and further explained in The Race. Drum Buffer Rope is just one part of the TOC Operations solution; it is the machine that sets the plan for Operations. However the second part of the TOC Operations solution is Buffer Management. Buffer Management is the monitor and control mechanism that ensures
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Communication Theory. Course notes. Jaume Riba and Gregori V´zquez a February 16‚ 2012 Contents 0.1 0.2 Scope of the course . . . . . . . . . . . . . . . . . . . . . . . . Bibliography . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5 8 8 9 9 11 13 14 15 16 17 21 32 32 33 33 34 35 36 36 40 41 42 51 52 53 1 Capacity 1.1 A Definition of Information . . . . . . . . . . . . . . . . . . . 1.1.1 The discrete memory-less source . . . . . . . . . . . . 1.1.2 Measure of information . . .
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Feminist Theory Perception: the process by which an individual receives and analyses information. Feminist theory‚ or feminism‚ is support of equality for women and men. Although all feminists strive for gender equality‚ there are various ways to approach this theory‚ including liberal feminism‚ socialist feminism‚ and finally radical feminism. Let’s take a look at the basic feminist ideas and various approaches to achieving gender equality. Looks at ways that women can be liberated or gain more
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are several theories that explain how mind reading works‚ the one that I find most plausible is the simulation theory. The simulation theory states that we generate certain mental states in ourselves and are then able to predict and explain the mental states of others. In simpler terms‚ with the simulation theory‚ we want to say what brought a person to behave in a certain way‚ so we ask ourselves‚ “What would I do in this situation?”. The simulation theory is an attractive theory for several
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Jean Piaget Cognitive Development Theory Biography: Jean Piaget was born in Neuchatel‚ Switzerland on August 9‚ 1986 to Arthur Piaget and Rebecca Jackson. At a young age‚ he displayed great fascination for Biology‚ his intellectual love. Jean Piaget‚ at the age of 10 published his first article‚ which described the albino sparrow he observed. Between the ages of 15 and 18‚ he published several more articles and most of them are mollusks. Jean Piaget was especially
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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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