PCM CODING/COMPANDING Q1. a)i) The process of quantisation introduces an error or noise component into the quantised signal. Derive an equation for the mean-squared quantisation error in terms of the quantization interval ‘a’. ii) Hence show that the peak signal-to-quantisation noise ratio (SQNR) is SQNR = ( 6n + 4.8 ) dB Where 2 n is the number of quantisation levels. b)i) Linear quantisation is used prior to binary PCM encoding of an analogue baseband signal which has
Premium Data transmission
Comm 307 Midterm Study Guide Types of Hypotheses: ⁃ tentative statement about the relationship between IV & DV ⁃ One-tailed ⁃ predicts the specific nature of the relationship or difference ⁃ EX: Females will talk more (higher word count) than males in mixed dyadic dinner conversations ⁃ Two-tailed ⁃ predicts significant relationship or difference‚ but does not indicate the specific nature of the relationship ⁃ EX: There is a significant difference in the
Premium Psychometrics Standard deviation
General Introduction Teenage Pregnancy The topic I’ve selected is teenage pregnancy. The issue of teenage pregnancy has been a dominant factor affecting the lives of the members of my community Old Harbour Bay. The term teenage pregnancy can be best defined by “pregnancy in a young woman who has not reached her 20th birthday when the pregnancy ends regardless of whether the woman is married or is legally an adult age (14-21). Why I’ve decided to undertake the task of doing this topic is that
Premium Educational psychology Adolescence Woman
Table of contents Page Introduction 2 Preface 3 Reflection (Monologue) 4 Analytical Essay 7 INTRODUCTION My internal assessment is focused on the theme ‘Domestic Violence’. It serves the purpose of generating awareness of the effect and consequences that domestic violence can have in society. The advancement of my theme is supported by the use of a monologue and also by doing an oral presentation. My monologue
Premium Domestic violence Violence Victim
City Council Meeting Ashley Torres 12/03/2014 990 words There is so much going on in our lives on a daily basis that many of us are clueless to what is going on in our own cities. Working two jobs and attending school full time has my schedule all over the place‚ so finding a meeting to go to was difficult. I was unable to attend my city’s meeting‚ however I was able to make Desert Hot Springs meeting held on November 20‚ 2014 at 6 p.m. The council members consist of Mayor Adam Sanchez
Premium City council Mayor Municipality
Chandler: • Economies of scale: Cost per unit drops as the volume of output increases (geographical expansion) • Economies of scope: Use same raw and semi finished materials and intermediate production processes to make a variety of different products (move into related markets) • Functional divisions • First movers: companies that quickly dominated their industries by making large investments and gaining competitive advantage. (high market share) - created national and international
Premium Management Strategic management
Social Movements James Hodges 2-4-2012 Christine Hooper It appears that as the civil rights movement was developing in the 1960s other minority groups were joining the cause. The American Indians were one of these groups. One specific account of this movement was captured by an article in the New York Times. An American Indian woman living in New York started pushing for the responsible use of traditional Indian customs. She started to organize and promote these traditional customs in an effort
Premium Social movement Native Americans in the United States United States
The Mechanics of Water The Science of Nutrition Perhaps you have heard the phrase “water is life”. When it comes to the human body‚ nothing could be more accurate. The system of fluids in the body that water affects controls everything from nerve impulse to movement; it is even part of the very structure of our bodies. The following will discuss the vital connection between different systems in the body and how they use water to maintain proper health and function. We will discuss what happens
Premium Water Potassium Muscle contraction
University of Phoenix Material Appendix E Part I Define the following terms: |Term |Definition | |Racial formation |Is the process by which economic‚ social and political forces determine the content of importance | | |of racial categories‚ and by which they are in turn shaped by racial meanings. | |Segregation
Premium United States Race African American
Mike‚ I had an opportunity to speak with Steve Mosley (Upper Right Leadership) an executive coach referred to Mountaire from Drew Stewart (our Profiles International Partner). Steve was formerly with Altel and has a breadth of coaching experience though he has only been in the business of executive coaching since 2009. Certified by the World Wide Association of Business Coaches he is familiar with the CheckPoint 360 and PXT though his work is primarily focused toward executives in small to mid-sized
Premium Management Leadership Strategic management