1.1 Overview of the Television Production process Typically the audiovisual production should start from an idea and go till the circulation stage covering different stage of production‚ process of refinement in between. The audiovisual production process is broadly divided into following three stages. 1) Pre production‚ 2) Production‚ and 3) Post production Pre Production stage includes work on idea / concept‚ plan about the budget and the format for shooting‚ treatment‚ and research and script
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Chapter 1 Introduction 1.1 History of Free Space Optics Even though fibre-optic communications gained worldwide acceptance in the telecommunication industry‚ FSO communications is still considered relatively new. But optical communication‚ in various forms‚ has been used for thousands of years. The Ancient Greeks polished their shields to send signals during battle. In the modern era‚ semaphores and wireless solar telegraphs called heliographs were developed‚ using coded signals to communicate
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connected the hub. "Mesh" configurations also allow for direct communication between VSATs. | | |What is a VSAT? | |A very small aperture terminal (VSAT) is a device - known as an earth station - that is used to receive satellite | |transmissions. The "very small" component of the VSAT acronym refers to the size of the VSAT dish antenna -typically about 2 | |to 4 feet
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Huygens’ Principle‚ Interference and Diffraction Huygens’ Principle In 1678‚ a Dutch physicist‚ Christian Huygens‚ studied wave behavior and proposed that the wavefronts of light waves spreading out from a point source can be regarded as the overlapped crests of tiny secondary waves – that wavefronts are made up of tinier wavefronts. Wavefronts are an array of identical waves that have the same source and travels through a homogeneous medium‚ thus their corresponding crests and troughs are in the
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9/20/2011 11H | Rashad C. Collie | The Pinhole Camera | The Pinhole Camera | How to build a pinhole camera Materials needed: 1.Ruler 2.Sturdy cardboard box 3.Black tape 4.Black paper 5.Black paint 6.No. 10 sewing needle 7.Craft knife 8.Aluminum foil 9.Film or photographic paper Instructions: 1. Make sure your container
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Design of various types of Patch Antenna for WLAN Application Presented By: Monica Gupta Deptt. of Electronics & Communication Engineering Raj Kumar Goel Institute of Technology‚ Ghaziabad ABSTRACT In this project‚ High Frequency Structure Simulator (HFSS) is used to design Linearly Polarized Rectangular Microstrip Patch Antenna. The aim of the project is to design and fabricate various Microstrip Antenna using different feed techniques and
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has amplitude at a particular point that is the algebraic sum of the amplitudes of its constituent waves.[3] This superposition of waves can be observed as interference and diffraction when light passes through apertures or obstacles. When light breaks up as it passes through an aperture or an obstacle‚ a diffraction pattern is observed. The regions in the pattern where light is visible are called the maxima. On the other hand‚ the regions where light is invisible are called the minima. In a slit
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Specifications Lens combinations: lens depending on the lens/ depending on the lens Lens focal length: depending on the lens /depending on the lens Zoom capability: depending on the lens/ depending on the lens Digital Zoom: depending on the lens /1X Aperture range: depending on the lens / depending on the lens Focal length conversion ratio: 2-fold/ 1.5-fold Autofocus: 11-area AF Area 25‚ people face the coke 891 area local to enlarge the
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under $500:. 1. Gskyer Refractor 400 X 80mm Dual-speed Slow Motion Mount Telescope. At around $500.00‚ this refractor telescope barely clears the set rate ceiling‚ but its cost deserves it since it features a variety of powerful features. Its 80mm aperture and multilayer glass green covered optics enable you to take pleasure in clear and
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with ‘each crowned by a cusped arcade with five hanging capitals and six arcuated apertures’ which ‘means that the center of each composition is aligns with a capital’. The first direct visual impression left on a beholder is that the diptych is a representation of an ordered chaos. It is ordered because it is systematically divided into three registers on each wing with each register having six arcuated apertures equidistant from each other and symmetric. On the contrary‚ it seems chaotic because
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