Direct to Home Television: a Review 1Karanpreet Kaur, 2Amit Kumar 1Dept
ISSN: 2348 – 0033 (Online) ISSN : 2249-4944 (Print) IJEAR VOL . 2, ISSU E 1, JA N . - JUN E 2012 Direct to Home Television: A Review 1Karanpreet Kaur, 2Amit Kumar 1Dept. of ECE, DWIET, Mohali, Punjab, India 2College of Information Science and Technology, Nanjing Forestry University, Nanjing, China Abstract II. How Does DTH Work? DTH is a new technology and it has matured to its full potential DTH network consists of a broadcasting center, satellites, encoders, in other parts of the world. There are many application multiplexers, modulators and DTH receivers. A DTH service has been found every day for exploitation of benefits of provider has to lease Ku-band transponders from the satellite. DTH .The word DTH is synonymous with transmission of The encoder converts the audio, video and data signals into the digital video channel to home subscribers using a small dish digital format and the multiplexer mixes these signals. At the user antenna. The DTH utilizes a technology which enables a home to end, there will be a small dish antenna and set-top boxes to decode receive high speed internet broadband access data communication, and view numerous channels. On the user’s end, receiving dishes voice over internet protocol (IP) telephony and much more using can be as small as 45 cm in diameter [9]. an open standard Digital Video Broadcasting (DVB) technology. In this paper we discuss that how DTH is related with the cable and also about the role of DTH in rural and urban areas. DTH platforms worldwide are focusing on increasing ARPU ( Average Revenue Per User) by pushing premium services, the NSR report predicts that global DTH industry revenues will grow from $70 billion in July 2010 just $100 billion in 10 years, i.e., by 2018.
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