EL 5023/EE4183 Wireless Information Systems Laboratory Lab #11 Software Defined Radio (SDR) I. Experimental Procedure Equipment List Universal Software Radio Peripheral (USRP) with Flex900 Radio Spectrum analyzer (Agilent E4411 or equivalent) PC with Matlab/Simulink R2011B CAT 6 Ethernet cable SMA(male)-to-BNC Adapter (for spectrum analyzer) 915 MHz Antenna (qty 2) A. INSTRUMENT CONNECTIONS: Connect the antenna to the SMA connector labeled RF1 port on the front of the USRP. Connect another antenna
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GOVERNMENT 1 Federal Highway Policy GOVERNMENT 2 The policy I have chosen to focus on is the Federal Speed Limit. This is a policy that involves national‚ state and local involvement and I will try to show how each plays a part in this issue. The history of the speed limit goes back decades. The oil embargo in 1973 made it necessary for the Federal government
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Assignment 1 – Educational Preparation Studies have shown that there are many differences between nurses who have obtained their associate’s degree in nursing and those who have obtained their baccalaureate degree in nursing. Some of these differences include attitude‚ competencies‚ and knowledge. An associate’s degree in nursing teaches the basic skills needed to perform the everyday tasks required of a nurse. A baccalaureate degree‚ however‚ aids in teaching the nurse
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1. The first standard was created in 1997 by the Institutue of Electrical and Electronics Engineers (IEEE). They called it 802.11 which only supported a maximum network bandwidth of 2 Mbps- too slow for most applications. 2. After doing some reaserach I found that 802.11b and 802.11g equipment suffer interference from microwave ovens‚ cordless phones‚ and other appliances using the same 2.4 GHz ISM band. 3. The 802.11n standard is the fastest. It is 4–5 times faster than 802.11a or 802.11g‚ and
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1. The first Skills Lab was designed in order to introduce us to the course‚ prepare us for working in teams‚ and for preparing us for success in this course and our future engineering courses. During this lab we were able to see the importance of teamwork in engineering and learn the names of those we will be working with in this course. We discussed the norms of being on a team and how we must work together to complete our goals. Along with how we must work together in teams we learned how to avoid
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In the session in the week of seven‚ it was structured to have each student bring an assignment that would explain what the student has chosen to become certified in while learning from the two programs that were given for the learned listen in the calendar week of seven. In this week seven you have given several examples that you fill would be of usage during for you certification while in a learned environment.The posted material you have used during this week explains that have acquired some
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The team also noticed some inconsistencies in the graph that they feel could be fixed by changing their code. One of these issues being that cutting off power completely from the AEV’s resulted in the motors having to do extra work in order to get started again. Possibly changing the code so the amount of power supplied to the motors gradually decreased over time instead of stopping the power completely‚ could make for a more efficient AEV. Theoretically speaking‚ when a plane begins to near its
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LADDER DIAGRAM: FIGURE 53 LADDER PROGRAM FOR THE SHIFT AND CLOCK PROGRAM THE SIMULATION OPTION IS SELECTED: Figure 54 SIMULATING THE LADDER PROGRAM ERROR AND DEBUGGING: Once the simulation has started it checks for the errors in the ladder diagram‚ address etc. if there is an error‚ the output cannot be processed until the error is rectified. REMOVING THE DEFECTIVE PRODUCTS: Figure 55 REMOVING THE DETECTED BOTTEL 1 Figure 56 REMOVING THE DEFECTED BOTTLE 2 INPUT
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Exercise 4.1. Why are standards so important for NICs‚ connectors‚ and media? The NIC works at the physical and Data Link Layer only and does not use TCP or IP those are programs that are on your computer. Standards are put in place to make everything work good and ease. They are also developed to allow teaching. Without having standards there is chaos‚ in the computer world chaos means everyone goes back to using typewriters and mailing things through the post office. Exercise 4.1.2 The voltage
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Read Me First Introduction COURSE OVERVIEW Information has become the most valuable asset of any organization. And keeping that information secure is a major factor in the design and development of any computer system. Security is defined by Merriam-Webster as “the state of being protected or safe from harm”. It is up to every organization to insure that their data is protected‚ and that nothing that is harmful to the company or its clients is compromised. This course covers much material
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