EC2043 WIRELESS NETWORKS UNIT I PHYSICAL AND WIRELESS MAC LAYER ALTERNATIVES PART – A (2 Marks) 1. Name five design consideration in selecting a modulation scheme for a wireless networks. 2. Why is out of band of radiation an important issue in designing modulation scheme? 3. Why is PPM used with IR communication instead of PAM? 4. Name four space diversity techniques. 5. What are the advantages of high efficiency voice band modems
Premium Wireless LAN Cellular network Wi-Fi
The Two Faces of the Tea Party The Tea Party movement of the late 18th century has been reinvented by a different group of political figures in today´s society. Both movements have similar intentions but are protesting and campaigning for very different reasons. This paper will look at today´s Tea Party and compare the protesters and their reasons for protesting with those of the Boston Tea Party all those years ago. The first movement called ´´The Boston Tea Party´´ began in 1773. It represented
Premium Boston Tea Party American Revolution
The Impact Of Plate Tectonics on the Caribbean * The Caribbean Plate is a mostly oceanic tectonic plate underlying Central America and the Caribbean Sea off the north coast of South America. * Volcanic activity in the Caribbean itself‚ as distinct from Central America‚ is largely limited to the eastern Caribbean. Here‚ the Caribbean plate‚ moving approximately west to east‚ meets the North American plate‚ which is moving approximately east to west. This creates what is known as a seductions
Free Plate tectonics Volcano Earth
Week 8 Wireless Security Polices for Banking Robert Cole Smith Dr. E. Otto Cis 513 11/27/2014 Write a four to six (4-6) page wireless security policy for a medium-sized banking organization using the following structure Wireless Security Policy Overview A wireless policy for a medium-sized banking organization will need to deploy a wireless LAN to the network and there will not need to be onsite IT staff as that can be outsourced to various vendors and business specializing in such
Premium Computer network Wireless network Wireless
car on their own‚ and opens up new opportunities for work‚ travel‚ school etc. Despite these privileges‚ receiving your p-plates comes with major responsibilities. Drivers who are on their p-plates are often involved in horrifying crash statistics and are perceived as reckless‚ irresponsible and foolish drivers. Statistics show that 26 per cent of all road fatalities are p-plate drivers‚ and that a driver with a p1 license is four times more likely to be involved in a fatal crash than a driver over
Premium Driving
| The British University in EgyptFaculty of Business Administration‚ Economics and Political Science | The effect of celebrity endorser scandal on brand image | | 2012/2013 | | By: Lina Magdy Mahmoud Anwar ID: 111281 Under the supervision of: Dr. Samaa Attai | Table of Contents 1. Introduction 3 1.1 Background 3 1.2 Literature Review 4 Bibliography 6 1. Introduction As consumers became more conscious and aware about brands and advertising‚ it became
Premium Brand management Brand Graphic design
Marketing Research Proposal for Stock Market | March 31 2011 | | MARK 2052 | Table of Contents 1. Stock Markets Background 3 2. Literary Review 3 3. The Management Decision Problem: 6 4. Market Research Problems and Objectives: 6 4.1Market Research Problem 1 7 4.1.1Market Research Objective 1 7 4.1.2 Market Research Objective 2 7 4.2Market Research Problem 2 7 4.2.1Market Research Objective 3 7 4.2.2Market Research Objective 4 7 Time Table of Research Report 8 Mind Map
Premium Marketing Customer satisfaction Fast food
Subject: A proposal to elevate awareness of people with disabilities getting off with a light sentence in court I write this proposal in order to raise awareness as well as to put forward a solution to the matter ‘Autistic taxman jailed for fraud’. The autistic taxman Philip Solimon Tadros has defrauded the Tax Office with the amount of $2.4 million in GST funds. Several people opposed that Tadros’ ability to reason was clouded owing to his disability and that jail would ‘traumatise’ Tadros. As
Premium Law Prison Judge
Would the world be the same if there weren’t plate tectonics? The answer is no‚ because that is how the oceans‚ land‚ and many more things were created. There would be no rocks or plate boundaries. Every living thing on earth would have to adapt to these types of things‚ if there even was living things on earth. The different types of rocks like igneous‚ sedimentary‚ and metamorphic have to go through a process to become that type of rock. Igneous is formed when magma is cooled and
Premium
Action research Action research is either research initiated to solve an immediate problem or a reflective process of progressive problem solving led by individuals working with others in teams or as part of a "community of practice" to improve the way they address issues and solve problems. There are two types of action research: participatory action research and practical action research. Denscombe (2010‚ p. 6) writes that an action research strategy’s purpose is to solve a particular problem
Premium Problem solving Research Research and development