Essays about: "tv transmitter"

Found 5 essays containing the words tv transmitter.

  1. 1. User Equipment Characterization using Machine Learning

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Vanessa Fakhoury; Xin Zhou; [2019]
    Keywords : machine learning; characterization; massive MIMO; beamforming; neural networks; support vector machine; logistic regression; multiclass neural networks; Technology and Engineering;

    Abstract : With the ever increasing demand for higher data rates and reliability, efficient management of cellular networks remains a challenge. Among other technologies, fifth generation systems are expected to tackle this challenge using large electronically controllable antenna arrays operating in the time division duplex mode. READ MORE

  2. 2. Analysis of Interference from Secondary System in TV White Space

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Sunil Puri; [2012]
    Keywords : ;

    Abstract : The demand of bandwidth has increased in recent years with the advent of new technologies in wireless communication systems along with the rise of traffic flow. This has resulted the radio spectrum into a scarce entity. READ MORE

  3. 3. IP Multicasting over DVB-T/H and eMBMS : Efficient System Spectral Efficiency Schemes for Wireless TV Distributions

    University essay from Mittuniversitetet/Institutionen för informationsteknologi och medier

    Author : S.M. Hasibur Rahman; [2012]
    Keywords : eMBMS; DVB-T; Multicasting; system spectral efficiency;

    Abstract : In today’s DVB-T/H (Digital Video Broadcasting-Terrestrial/Handheld) systems, broadcasting is employed, meaning that TV programs are sent over all transmitters, also where there are no viewers. This is inefficient utilization of spectrum and transmitter equipment. IP multicasting is increasingly used for IP-TV over fixed broadband access. READ MORE

  4. 4. Implementation of CMMB System using Software Defined Radio (SDR) Platform

    University essay from Linköpings universitet/Datorteknik; Linköpings universitet/Datorteknik

    Author : Haohao Gu; He Zhang; [2010]
    Keywords : CMMB; OFDM; SDR; wireless; digital broadcasting;

    Abstract : CMMB (China Multimedia Mobile Broadingcasting) is a wireless broadcastingchannel standard for low bandwidth, low cost hand-held digital TV is adopted byall continental Chinese government TV broadcasting companies and some HongKong private TV broadcasting companies. The business potential is high, yet thefuture is hard to predict because it might be replaced by GB200600 or DTMB. READ MORE

  5. 5.  Transmitter macrodiversity in WSAN and MANET : Energy consumption algorithms for wireless multihop networks

    University essay from Mittuniversitetet/Institutionen för informationsteknologi och medier

    Author : Arif Mahmud; [2010]
    Keywords : Diversity gain; energy consumption; multihopping; reach-ability; transmitter macrodiversity.;

    Abstract : Three of the most important factors with regards to wireless multi-hop networks, namely reachability, energy consumption and network stability are considered in our transmitter macrodiversity supported broadcasting routing algorithms. Broadcasting applications are not only used to send routing table, queries, programming logic, any specific request etc. READ MORE