NGN 110 – Recitation 11- Group 04 COE Lab Report Ammar Mahmoud b00059988 Dona Praveena g00060450 Lamis Kayyaal g00060188 Majd Alkhatib b00059274 Shakil Khan b00058548 Mr. Naveed Nawaz Monday, November 10, 2014 Table of Contents Introduction………………………………………………………… 03 Question responses …………………………………………………04 Conclusions………………………………………………………… 06 Introduction Computer Engineering (COE) is the practice of designing, developing and building computers. It incorporates ideas from its own
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How many bits are in a gigabyte? 1 billion How many bits are in a megabyte? 1 million Convert 00101010 to decimal. 42 What is the difference between a sector and a track? A sector is part of a track How many bits are in one hexadecimal digit? 4 How are voice communications converted to digital signals? Audio is sampled at a high rate which is converted to binary numbers What does it mean to compress a video file? To decrease file size In this url, http://www.example.com/page2
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Introduction This lab will introduce you to wireless spectrum analysis and supports this week’s TCO. TCO 7: Given a situation requiring a wireless network solution, propose an appropriate design for a wireless network using radio frequency based methods. Background Wireless signals are invisible to the human eye. To see these signals, a tool such as a spectrum analyzer is required. In this lab, you will learn how to use a common spectrum analyzer, as you would in your career, to locate
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NT1110 Analysis 3: WEP, WPA, WPA2 05/13/2014 * Wired Equivalent Privacy (WEP): WEP is the original encryption protocol developed for wireless networks. As the name implies, WEP was supposed to be as secure as a wired network. However, WEP has many security flaws, is difficult to configure and is easily hacked. The Wi-Fi Alliance officially retired WEP in 2004. Due to US restrictions, many manufactures were limited to making their devices 64 bit. It was
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blocking the frequency range. The 2.4GHz Ism will have a much more crowded frequency space. The 802.11b works under the ISM band (Industrial, Scientific, and Medical). 802.11g can operate at data rates of 6, 9, 12, 18, 24, 36, 48, and 54mbps. The IEEE requires only the data rates of 6, 12, and 24Mbps the 802.11g is backward compatible and can communicate with the 802.11b or the standard 802.11 since the amendment requires support for both the ERP-DSSS and the CCK. The distance an 802.11g can go
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Week 1 iLab Report DeVry University NETW360: Wireless Technologies and Services OPNET Preparation and Spread Spectrum Transmission Comparison Submitted to: Professor: Date: OPNET Preparation OPNET Preparation Paste your Windows Explorer screenshot that shows your Citrix NETW360 directory structure here. An example screenshot appears in your Week 1 iLab tab. Spread Spectrum Transmission Comparison Introduction to Spread Spectrum Transmission Guidelines * What is it? Spread
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Introduction This lab will introduce you to wireless spectrum analysis and supports this week’s TCO. TCO 7: Given a situation requiring a wireless network solution, propose an appropriate design for a wireless network using radio frequency based methods. Background Wireless signals are invisible to the human eye. To see these signals, a tool such as a spectrum analyzer is required. In this lab, you will learn how to use a common spectrum analyzer, as you would in your career, to locate
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communications, from fast Ethernet to 1terabit Ethernet standard. IEEE, the world's largest professional organization advancing technology for humanity, celebrated Ethernet's 40th anniversary on May 22 2013. IEEE 802.3 "Standard for Ethernet" and the varied technologies, applications and networks that the family of standards helps enable have changed the world as we knew it, and multi-dimensional innovation never stops. Frontiers of IEEE 802.3 Ethernet innovation include ever-increasing speeds and new
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A New Integrated Control Algorithm for IEEE 802.11g Standards Qian Liu, Yongxin Yan International School Beijing University of Posts and Telecommunications Beijing, China e-mail: ee08b050@bupt.edu.cn, ee08b044@bupt.edu.cn Abstract—Wi-Fi (Wireless Fidelity) mainly adopts IEEE 802.11g standards. And a binary exponential backoff algorithm is adopted to prevent channel collision, which also introduces reduction of the performance of the network. In this paper, an integrated control mechanism (ICM)
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Aruba Migration Guide 802.11AC MIGRATION GUIDE 802.11ac Aruba Migration Guide Table of Contents Introduction 802.11AC basics Why 802.11ac? 802.11ac technology overview Backward compatibility RF spectrum Multistation MAC throughput > 1 Gbps 256 QAM Wider channels More spatial streams Downlink multi-user MIMO Pros of 802.11ac Cons of 802.11ac Strategy and planning for 802.11ac migration Site planning basics Planning process Minimum requirements and actions to implement 802.11ac Aruba
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