Sökning: "Decoding"

Visar resultat 36 - 40 av 234 avhandlingar innehållade ordet Decoding.

  1. 36. Detection for multiple input multiple output channels : analysis of sphere decoding and semidefinite relaxation

    Författare :Joakim Jaldén; Björn Ottersten; Zhi-Quan Luo; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Telekommunications; MIMO; Detection; Sphere Decoder; Semidefinite Relaxation; Telecommunication; Telekommunikation;

    Sammanfattning : The problem of detecting a vector of symbols, drawn from a finite alphabet and transmitted over a multiple-input multiple-output (MIMO) channel with Gaussian noise, is of central importance in digital communications and is encountered in several different applications. Examples include, but are not limited to; detection of symbols spatially multiplexed over a multiple-antenna channel and the multiuser detection problem in a code division multiple access (CDMA) system. LÄS MER

  3. 37. Soft decoding vector quantization for noisy channels

    Författare :Mikael Skoglund; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; combined source-channel coding; vector quantization; source coding; channel coding; image coding;

    Sammanfattning : .... LÄS MER

  4. 38. Low Power Decoding Circuits for Ultra Portable Devices

    Författare :Reza Meraji; Institutionen för elektro- och informationsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : A wide spread of existing and emerging battery driven wireless devices do not necessarily demand high data rates. Rather, ultra low power, portability and low cost are the most desired characteristics. Examples of such applications are wireless sensor networks (WSN), body area networks (BAN), and a variety of medical implants and health-care aids. LÄS MER

  5. 39. A state-space partitioning approach to trellis decoding

    Författare :Torbjörn Larsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; coding; modulation; intersymbol interference; trellis; data transmission; state-space partition;

    Sammanfattning : .... LÄS MER

  7. 40. Decoding the language of transmission among vector-pathogen-host

    Författare :Melika Hajkazemian; S. Noushin Emami; Richard Hopkins; Stockholms universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Vector-borne disease; Malaria; Anopheles; Plasmodium falciparum; Zika; Aedes; Vector control strategy; molekylär biovetenskap; Molecular Bioscience;

    Sammanfattning : Vector-borne diseases account for over 17 percent of all infectious diseases and lead to more than 700,000 mortalities annually. Importantly, there is a complex interaction between infectious organisms and their host. LÄS MER