Essays about: "SDR"

Showing result 41 - 45 of 70 essays containing the word SDR.

  1. 41. Detection and Classification of Interference in Mobile Communication Systems

    University essay from Linköpings universitet/Kommunikationssystem

    Author : Christoffer Ring; [2015]
    Keywords : GSM; Interference; Impulsiveness Ratio; USRP; GNU Radio;

    Abstract : The usage of wireless technology has in the past decade vastly increased and it continues to do so as well. Because of this, we become more and more reliant on this considerably fragile technology. Wireless technology, which uses radio waves to transmit data from one point to another can easily be interfered by radio jammers. READ MORE

  3. 42. Automated protein-family classification based on hidden Markov models

    University essay from Uppsala universitet/Bioinformatik

    Author : Christoffer Frisk; [2015]
    Keywords : Hidden Markov model; sequence identity; cluster; automatic clustering;

    Abstract : The aim of the project presented in this paper was to investigate the possibility toautomatically sub-classify the superfamily of Short-chain Dehydrogenase/Reductases (SDR).This was done based on an algorithm previously designed to sub-classify the superfamily ofMedium-chain Dehydrogenase/Reductases (MDR). READ MORE

  4. 43. Polymerization Shrinkage of Dental Composites Registered by a Video-imaging Device. A pilot study

    University essay from Umeå universitet/Tandläkarutbildning

    Author : Ali Afaag; Benjamin Sandelin; [2014]
    Keywords : ;

    Abstract : The use of composite materials for dental fillings has become more common due to demands for more esthetic filling materials and a national ban against using mercury-containing products, among others dental amalgam. However, one of the drawbacks with composites is their polymerization shrinkage. READ MORE

  5. 44. Implementation and Analysis of Spectrum Sensing Algorithms for SIMO Links

    University essay from Kommunikationssystem; Tekniska högskolan

    Author : Techin Eamrurksiri; [2013]
    Keywords : cognitive radio; USRP; OFDM; Spectrum sensing; GLRT; SDR;

    Abstract : Cognitive radio is an autonomous transceiver that is continuously sensing theongoing communication in its environment, it then starts the communication whenever it is appropriate. Therefore, cognitive radio helps improving the spectrum utilization of the overall communication system. READ MORE

  6. 45. Fluid Jet Polishing of Glass Material

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Alireza EsmaeiliAmin; [2013]
    Keywords : Polishing; Glass; Fluid Jet; FJP; Abrasive Slurry Jet; ASJ; Surface roughness; Material removal theory; Roughness parameters;

    Abstract : One of the most important manufacturing processes is surface modifying. In this work the common techniques for polishing glass and specially Fluid jet polishing and Abrasive slurry jet (ASJ) techniques were described. Also the theories of material removal from the surface were stated. READ MORE