a variety of distances (Peter Norton / University of Phoenix‚ 2006). The smallest network consists of just two devices connected to each other through some medium either a wireless method like Bluetooth™ or a cabled connection with Category 5 twisted pair cable‚ known as CAT-5. This smallest setup is known as a Local Area Network‚ which is not connected to a global information system like the internet (Peter Norton / University of Phoenix‚ 2006). WANs are geographically separated systems that are
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Communication Systems EEE F311 Contents 1 Aim of the course‚ what to expect? 2 Course content 3 Instructions about the course 4 Introduction/Discussions Aim of the course … Understanding signals and systems Analog & Digital modulation/transmission techniques Understanding important block-sets of communication system Information theory Analysis of communication systems Recent trends in communication References required B.P. Lathi‚ Modern
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degrees of freedom are called the link parameters. Type 1 link The simplest link has two parallel revolute joints with no twist between the axes; the axes of the joints are parallel. Type 2 link If one of the joints in a type 1 link is twisted about the centre line of the link by an angle ‚ an extra degree of rotation is added. The twist angle is the angle that would exist between the joint axes if the joints were coincident‚ and it can be thought of as a rotation around the X axis. Thus
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Increasing the required transmission distance of a signal will have a negative effect on the clearness of the signal. As the source is moved farther away from the receiver‚ a weaker signal will be present 7.1.3 UTP- summary (Short for unshielded twisted pair‚ a popular type of cable that consists of two
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Zeivel‚ Gerald InfoTech116 Computer Hardware Technologies 6-23-2014 Chapter 16 Networking Types‚ Devices‚ and Cabling REVIEW 1. What type of network topology is used when five switches are used on a small LAN and each switch connects to multiple computers on a LAN? A. A star bus topology or a hybrid topology 2. Place the following networking technologies in the order of their highest speed‚ from slowest to fastest: WiMAX‚ Dial-up networking‚ Cable Internet‚ Fast Ethernet‚ and 3G
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4. The Medium Access Sub Layer Broadcast channels [or multi-access channels] are a category of networks and the key issue is how to determine who gets to use the channel when there is competition for it. The protocols which define these factors belong to a sub layer of data link layer called the MAC(medium access control)sub layer. ALOHA: Norman Abramson devised a new and elegant method to solve the channel allocation problem called the “ALOHA” system which used ground-based Radio broad
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address from which bits are borrowed when sub netting is the host. The transport layer ultimately passes data up to the application layer. A MAC address is associated with the Data Link Layer. An IP address is associated with Network Layer. Twisted pair‚ Coaxial and Fiber Optic are types of cable The capacity of a circuit to carry data is its bandwidth. A 32-bit bus can handle four times the data bits as an 8-bit bus. LAN resources might include software‚ hardware and data. Data bits are frequently
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ABSTRACT In the world of technology‚ Universal Serial Bus (USB) is a serial bus standard to connect devices to a host computer. USB was designed to allow many peripherals to be connected using a single standardized interface socket and to improve plug and play capabilities by allowing hot swapping; that is‚ by allowing devices to be connected and disconnected without rebooting the computer or turning off the device. Other convenient features include providing power to low-consumption devices‚
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roger became really popular. Now maybe I didn’t become really popular but I got some attention from kids which was good in my case. Anyway‚ I think the pants really helped roger in a way‚ I no how it feels not being accepted and hey I mean if I had a pair of pants that made everyone want to be my friend‚ back then I’d pay hundreds of dollars for them. I like the fact Rogers mom never gave up on sewing even though she knew the clothes she made weren’t very attractive‚ it reminds me of when my mom will
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structure of DNA allows it to serve as the basis for inheritance‚ examine how meiosis allows DNA to be divided into gametes‚ and describe how this relates to Gregory Mendel’s patterns of inheritance. DNA consists of two long chains of nucleotides twisted into a double helix and joined by hydrogen bonds between the complementary bases adenine and thymine or cytosine and guanine. The sequence of nucleotides determines individual hereditary characteristics. The abbreviation stands for deoxyribonucleic
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