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Showing result 11 - 15 of 20 essays matching the above criteria.

  1. 11. Wavelet Based SPIHT Compression for DICOM Images

    University essay from Linnéuniversitetet/Institutionen för datavetenskap, fysik och matematik, DFM

    Author : Iyyappan Dhasarathan; Vimal Rathinasamy; Tang Cui; [2011]
    Keywords : Image Compression; DICOM; SPIHT.;

    Abstract : Generally, image viewers do not include the scalability for the image compressionand ecient encoding and decoding for easy transmission. They alsonever consider the specic requirements of the heterogeneous networks constitutedby the Global Packet Radio Service(GPRS), Universal Mobile TelecommunicationSystem(UMTS), Wireless Local Area Network(WLAN) and DigitalVideo Broadcasting(DVB-H). READ MORE

  3. 12. ON DVB-H RADIO FREQUENCY PLANNING: : ADJUSTMENT OF A PROPAGATION MODEL THROUGH MEASUREMENT CAMPAIGN RESULTS

    University essay from Institutionen för teknik och byggd miljö

    Author : Gema Roig; [2008]
    Keywords : Propagation; model; adjustment; planning; radioplanning;

    Abstract : The present Master Thesis analyzes the DVB-H radio Frequency Network Planning problematic, studying the influence of a propagation model used in the calculation of network coverage. In this way, the aim of this work is the design of a procedure and algorithm to adjust a propagation model considering measurement campaigns performed in different environments (dense-urban, urban, sub-urban and rural). READ MORE

  4. 13. Supervision of video and audio content in digital TV broadcasts

    University essay from KTH/Kommunikationssystem, CoS

    Author : Michail Vlasenko; [2007]
    Keywords : DVB-T; Transport Stream; monitoring; broadcast TV;

    Abstract : An automatic system for supervision of the video and audio content in digital TV broadcasts was investigated in this master’s thesis project. The main goal is to find the best and most cost effective solution for Teracom to verify that the broadcast TV content as received by remote receivers is the same as that incoming to Teracom from content providers. READ MORE

  5. 14. Design of Static Demultiplexing for Digital-TV

    University essay from Institutionen för systemteknik

    Author : Kam Hung To; Erna Mehmedagic; [2007]
    Keywords : MPEG; DVB; Transport Stream; NIT; FPGA; SPI; I²C;

    Abstract : All digital-TV receivers that are existent on the market today include some sort of a multiplexer which filters the data, the sound and the picture from the digital stream. These de-multiplexers are rather complex and general. READ MORE

  6. 15. Construction of a digital-TV receiver for the second-generation satellite broadcasting, DVB-S2

    University essay from Institutionen för teknik och naturvetenskap; Tekniska högskolan

    Author : Anders Jonasson; Nedim Ramiz; [2007]
    Keywords : ;

    Abstract : Digital television is one of the biggest broadcasting media available. All over the world television companies are rearranging their broadcasting from analogue to digital transmission. Former standard disagreements in the analogue era have lead to an agreement of one common European standard for digital television. READ MORE