operating at 433MHz. Our aim is to maximize the gain of the antenna and achieve impedance matching between load impedance and transmission line’s impedance. Among a wide range of different antennas‚ our group decide to build up a Yagi Uda antenna to fulfill this assignment for two main reasons. Firstly‚ the gain that Yagi Uda antenna provides is very high. Hence for transmission‚ Yagi Uda antenna makes sure all the transmitted wave to be directed to required area and for reception‚ it can receive maximum
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of digital transmission? The advantage of digital transmission over analog transmission is noise immunity. Digital pulses are less susceptible than analog signals to variations caused by noise. Digital signals are better suited to processing and multiplexing than analog signals. Digital transmission systems are more noise resistant than the analog transmission systems. Digital systems are better suited to evaluate error performance. 2.What are the disadvantages of digital transmission? The transmission
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Computer Networks NETWORKING CONCEPTS Network A network is basically an interconnection of various points to make a connected system e.g Road‚ Telephone‚ Social Data Network A computer network therefore refers to an interconnection of computers and other peripherals by use of a communication link Peer to Peer Networks In a peer-to-peer network‚ all computers are considered equal; they all have the same abilities to use the resources available on the network. Peer-to-peer networks are designed
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CHAPTER 12 ROUTING IN SWITCHED NETWORKS A NSWERS TO Q UESTIONS 12.1 The average load expected over the course of the busiest hour of use during the course of a day. 12.2 The tradeoff is between efficiency and resilience. 12.3 A static routing strategy does not adapt to changing conditions on the network but uses a fixed strategy developed ahead of time. With alternate routing‚ there are a number of alternate routes between source and destination and a dynamic choice of routes is
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channel‚ decode-and-forward‚ keyhole effects‚ moment generating function‚ orthogonal space-time block codes‚ symbol error rate. I. I NTRODUCTION It has been known that use of multiple antennas at transmitter and receiver increases speed of data transmission between communication terminals. However‚ MIMO channel capacity is degraded by correlation and keyhole effects. Because of the keyhole effect [1]‚ [2]‚ the rank of MIMO channel matrix is reduced to one‚ even in the absence of antenna correlation
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the frequency of the signal‚ the shorter the wavelength. vp Is the phase velocity f is the frequency vp Is the phase velocity f is the frequency λ=vpf Figure 1.1 What is a wave guide? Figure 1.2 A waveguide is a special form of transmission line consisting of a rectangular (figure 1.2) or cylindrical metal tube or pipe‚ through which electromagnetic waves are propagated in microwave and RF communications. It is commonly used in microwave communications‚ broadcasting‚ and radar installations
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Zombie Survival Manual A virus has recently broken out that is spreading at an alarming rate. This virus inhabits humans and turns them into vicious‚ atrocious creatures that are hungry for human blood. These creatures threaten to take over the world. Here’s what you need to know to handle the zombie apocalypse. First of all‚ take every aspect of every zombie movie that you have ever watched. Now‚ throw it out the window. It’s not real. This is serious‚ and if you think you’re going to be some type
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Sale for Goldilocks Macabebe Branch. 1.4.1 General Objectvie This study will make a point of sale for Goldilocks Macabebe Branch. And the most common problem in the store is having their difficult time in keeping the sale of record using the manual record method. The researcher had decided to make a system Exclusively for Goldilocks Macabebe Branch. To make their work easier and faster so that they can lessen the time they used in keeping records. 1.4.2 Specific Objective The study is design
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Introduction This manual of Cinnamon with Peotraco Icing Production is designed to help and guide entrepreneurs who are interested in putting up a micro to small scale business such as bakery. With this guide‚ potential businessmen will have an idea of what are the internal as well as the external properties necessary for Cinnamon Bread Production‚ systematic steps will be reflected as well as the necessary equipments used in daily production. Furthermore‚ this manual will also provide information
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COMPUTER NETWORKS (CS610) VU COMPUTER NETWORKS (CS610) HANDOUTS LECTURERS # 01 – 45 PREPARED BY: HAMMAD KHALID KHAN 1 © Copyright Virtual University of Pakistan COMPUTER NETWORKS (CS610) VU Table of contents Lecture No. 1 .........................................................................................................4 INTRODUCTION ........................................................................................................... 4 Lecture No. 2 ........
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