AND - designing DTH networks effciently

Jun 23, 20100 likes223 views

The document discusses how cloud computing can help businesses maximize their investments, reduce operational complexity, and focus on their core competencies. It notes that cloud computing offers on-demand access to a shared pool of configurable computing resources like networks, servers, storage, applications and services that can be rapidly provisioned and released with minimal management effort.

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This document discusses the DTH (direct-to-home) television market in India. It provides background on the growth of DTH subscribers in India and the major players in the market. The document then outlines a research study that was conducted to analyze factors affecting consumer choice among DTH service providers. The study used a sample of 113 respondents to examine how offered packages, core services, value-added services, and marketing campaigns influence consumer perception and preference. Analysis of the data found that consumer preference is dependent on the core services, offered packages, and marketing campaigns provided by DTH service providers.

DTH coaxial vacuum tube solar collectorStefano Bertolini

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This document describes a 10 tube solar collector system with CPC (compound parabolic concentrator) technology. The collector uses a vacuum tube design with a coaxial copper heat exchanger inside each glass tube to efficiently transfer heat. Key features include high insulation, an impact resistant double wall glass tube, and a CPC concentrator to maximize efficiency from diffuse sunlight. The collector is suitable for roof or facade mounting and produces over 1200W of peak power.

DTH SERVICESAshish ,

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DTH technology enables direct transmission of TV signals to homes through a satellite receiver installed in the house. In India, DTH services involve broadcasting encrypted multi-channel signals via satellites that subscribers can receive using a dish antenna and set-top box provided by the broadcasting company. Key components of DTH services include broadcasting centers that transmit signals to satellites, satellites that receive and rebroadcast the signals, and receivers and decoders in homes that unscramble the signals for viewing on TVs. DTH provides benefits like nationwide coverage, a large number of channel options, and eliminating intermediaries like cable operators.

DTHRamana Sree

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This document discusses direct-to-home (DTH) technology. It describes DTH as involving a broadcasting center, uplink antenna, satellite transponder, mini-dish antenna, and DTH receiver. The main components of a DTH network are the uplink antenna, satellite transponder, mini-dish antenna, and low noise block down converter. A set-top box is then used to demodulate and decode the signal into viewable audio and video. Some advantages of DTH are its cost effectiveness, reliability, and ability to provide thousands of TV and radio channels.

Direct to home technologyArif Hussain

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This document summarizes a seminar on direct-to-home television. It outlines the key components of a DTH system, including the programming source, broadcast center, satellite, satellite dish and receiver. It notes that DTH television delivers over 200 channels to viewers' homes via signals transmitted from satellites. The presentation covers the advantages of DTH such as providing service to remote areas and interactive features, as well as limitations like service disruptions from weather or disturbed dish positioning.

Sab par dish sawar haisknlmarcomm

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Dishtv launched a campaign to reposition itself and increase affinity with consumers. The campaign features Bollywood star Shahrukh Khan in seven avatars and uses the tagline "Sab Par Dish Sawar Hai" to position Dishtv as enabling passionate TV viewers. It aims to appeal to younger, actively engaged consumers by capturing people's craziness and passion for television through a catchy song and four television commercials with a budget of INR 25 crore. The campaign generated buzz on social media but does not clearly define its core target group or highlight Dishtv's unique benefits.

DTH Market Overview & Approach to MarketAraf Habib

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Earth station and satellite antennaAndrew Huang

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Anstellar is a Chinese company that has specialized in manufacturing satellite communication antennas for over 15 years. It produces a wide range of antenna products including VSAT antennas, flyaway antennas, TVRO antennas, and SNG antennas for applications such as telecommunications, broadcasting, and military use. Anstellar has a strong research and testing capacity and provides turnkey solutions including custom antenna design, installation, and maintenance services globally.

Digital Earth Station Susmita Pandey

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This document discusses earth stations, which transmit and receive signals to and from satellites using dish-shaped antennas. It describes the key components of both analog and digital earth station setups. Analog setups transmit one program per channel and require high power, while digital setups can transmit many more programs using compression and more efficient modulation schemes. The components of a digital earth station include encoders, multiplexers, modulators, up/down converters, high power amplifiers, low noise amplifiers, and antennas.

Dish tv sip AJAY DHULLAjay Kumar

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This document summarizes a study of DTH services in Pune, India. It analyzes Dish TV's business model and brand positioning relative to competitors. It also examines the dealer perception of Dish TV and the efficiency of its distribution and service franchise channels. Key findings include issues with visibility, service centers, and dealer relations for Dish TV. Recommendations are provided to address these gaps and improve Dish TV's market share.

Market Research India - Direct to Home (DTH) Market in India 2009Netscribes, Inc.

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30168069 power-point-presentation-on-direct-to-home-dthSanju Dreamss

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Direct-to-home (DTH) television involves receiving satellite programs directly via a personal dish antenna at home. DTH was first proposed in India in 1996 but was not approved until 2000 due to concerns over security and culture. DTH consists of a broadcasting center, satellites, encoders, multiplexers, modulators and receivers. It allows users to directly access hundreds of channels without cable operators as intermediaries and can provide services even in remote areas.

DTH ServicesVamsi Krishna

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DTH (Direct To Home) television is a technology that allows people to receive satellite TV programs using a personal dish antenna installed at their home. It was originally called Direct Broadcast Satellite technology. DTH services were first proposed in India in 1996 but did not pass approval until 2000 due to concerns over national security and cultural invasion. The major components of a DTH network are a satellite, DTH dish antenna, and set top box.

IBC 2014 - Broadcast PresentationNewtec

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This document discusses Newtec's vision for shaping the future of broadcast through a multiservice approach. It outlines Newtec's Dialog platform which provides a single solution for linear and non-linear content exchanges across hybrid satellite, terrestrial and fiber networks. The platform supports various broadcast workflows and use cases including contribution, distribution and news gathering. Newtec aims to offer a future-proof solution that can adapt to new services on a shared infrastructure.

DTH SystemMayank Garg

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This document discusses direct-to-home (DTH) television. It begins with an introduction to DTH television, noting that it is a wireless system that delivers television programs directly to viewers' homes using a personal dish. It then covers the history and constituents of DTH, including the minidish antenna, low-noise block downconverter, coaxial cable, and set-top box. The basic principles and operation of DTH are explained, including how signals are transmitted from satellites to viewers' homes. Differences between DTH and cable TV are outlined. Major DTH service providers in India are identified as well as features, applications, benefits and the future prospects of DTH.

Direct to home - Analysis of Indian MarketSubhrajyoti Parida

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Direct to Home(DTH)Sai Gangulian

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DTH stands for direct-to-home and refers to receiving satellite programs using a personal dish at home, a concept invented by Arthur C. Clarke in 1946. While DTH service was proposed in India in 1996, it was not approved until 2000 and cost up to 2.15 million rupees to introduce. The major DTH providers in India are Dish TV, Tata Sky, Sun Direct, Airtel and Videocon, with Dish TV having the largest market share of subscribers at 27%.

DIRECT TO HOME TECHNOLOGY Neeraj Shukla

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Neeraj Shukla presented on Direct-To-Home (DTH) technology at Subharti Institute of Technology and Engineering. DTH provides television services directly to subscribers via satellite, without needing local cable operators. It consists of a dish antenna, TV set, set-top box, and coaxial cable. Programming sources uplink signals which are received by the dish antenna and broadcast to subscribers, bringing information and entertainment into homes across urban, rural, and remote areas. While DTH overcomes limitations of cable TV networks, it can be interrupted by weather conditions or dish movement.

DTH- RajanRajan Kumar

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DTH (direct-to-home) technology allows for satellite programs to be received directly by homes without the need for a local cable operator. It consists of components like satellites, encoders, multiplexers, and modulators that transmit content, as well as DTH receivers in homes. Content is uplinked to satellites and downlinked to receivers via satellite dishes. DTH offers better picture quality than cable TV and allows for interactive services like video on demand. While still in its early stages in India, DTH is growing rapidly and expected to further develop with services like internet access.

Seminar on direct to homeAMIT_KUMAR_DIKSHIT

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DTH (Direct to Home) technology involves transmitting satellite programming directly to small dish antennas at individual homes. It does not require a local cable operator and allows broadcasters to connect directly with consumers. DTH systems consist of an uplink antenna, satellite, minidish antenna, low noise block down converter, and set top box. DTH offers better picture quality than cable TV since the signal travels directly from satellite to user without passing through coaxial cables. DTH has expanded television access to both urban and rural areas in India.

Seminar on dthVamsi Krishna

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DTH (Direct-to-Home) technology allows television broadcasts to be received directly by homes via satellite signals and a dish antenna, without requiring cable television. It began in the 1960s with early satellite transmissions but matured later. In India, DTH was proposed in 1996 but faced issues before being allowed in 2000. Major components of DTH systems include satellites that transmit signals, a broadcast center that receives programming and beams it to satellites, multiplexers that combine channels, and set-top boxes that receive the signals for viewing.

Dth.ppt by HimaniAmit Agrawal

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The document provides an introduction to direct-to-home (DTH) television broadcasting. It discusses that DTH involves receiving satellite programs directly with a personal dish, bypassing local cable operators. The history of DTH is described, including its proposal and approval in India in 1996 and 2000. The main components of a DTH network and system are outlined, including broadcasting centers, satellites, encoders, multiplexers, and set top boxes. Major DTH providers in India are listed and subscriber growth between 2007-2015 is shown.

Encoder and decoderThen Murugeshwari

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Encoders convert decimal input to binary coded decimal (BCD) output, while decoders convert BCD input to decimal output displayed on a 7-segment display. An example encoder converts decimal numbers to their BCD coded form, while an example decoder converts BCD codes into the decimal numbers they represent, which are then shown on a 7-segment LED display. The document provides examples of encodings and decoding between decimal, BCD, and 7-segment display representations and tests the reader with questions about decoding BCD inputs.

DTH Power Point Presentationguestcecd24b

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This document discusses Direct-to-Home (DTH) television in India. It provides a history of DTH in India, explaining how services were first proposed in 1996 and allowed in 2000. It describes the basic concepts of a DTH network, including transmission stations, receive terminals, antennas, set top boxes, and how geostationary satellites and communication bandwidth facilitate the transmission of content. DTH applications allow viewers to access pay and free TV channels on their home TV. The document concludes that DTH provides cost-effective entertainment and information to both urban and rural areas in India.

Ac servo motorMiguel Angel Sanchez Lopez

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The document discusses AC servo motors. It covers the principle, characteristics, types, applications and sizing of AC servo motors. Some key points include: - AC servo motors use permanent magnets and feedback from encoders to provide high torque and precision control. - Characteristics like speed, torque, frame size, and encoder options can be selected for the application. - Standard and special motors are used in applications like machine tools, semiconductor equipment, medical devices and more. - Success stories demonstrate how AC servo motors replaced hydraulic systems and improved textile machines, simulators and other special purpose machines. - Motor sizing software is available to help customers select the optimized motor for their application.

Satellite communicationsSARITHA REDDY

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The document discusses satellite communications, including the basic components and orbits of communication satellites, how they are used to transmit signals, and some of their applications such as television, radio, and mobile phones. Key orbits discussed include LEO, MEO, and GEO orbits, and the advantages and disadvantages of each for communication purposes. The document also covers frequency allocation and some of the challenges of using satellites for communication.