Essays about: "ambiguity resolution"

Showing result 11 - 14 of 14 essays containing the words ambiguity resolution.

  1. 11. Combining Beamforming and Blind Source Separation to Improve Source Separation Performance

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Written: Aishwarya Sivaramakrishnan; Ruben Johnson Robert Jeremiah; [2013]
    Keywords : Blind Source Separation; Beamforming; Combining Technique; ICA; Frequency Domain BSS;

    Abstract : Beamforming (BF) and Blind Source Separation (BSS) are always two interesting methodologies to witness in order to separate two sources. BSS in frequency domain have been facing a serious issue of permutation ambiguity while performing source separation using Independent Component Analysis (ICA). READ MORE

  3. 12. Interval Based Integer Ambiguity Resolution Using Multiple Antennas : Applied to airplane attitude determination

    University essay from KTH/Farkost och flyg

    Author : Mikael Zemovski; [2011]
    Keywords : ;

    Abstract : Finding the correct integers is the key to high precision range measurements. This has been an issue of investigation since the early 1980’s and many different techniques have been developed, none of them can guarantee to resolve the correct integers in 100% of the cases(Kim & Langley, 2000) though. READ MORE

  4. 13. The Effect of GPS Signal Quality on the Ambiguity Resolution Using the KTH method

    University essay from KTH/Geodesi och satellitpositionering

    Author : Elbashir Mohamed Elbashir Elhassan; [2010]
    Keywords : ;

    Abstract : Since the last decade the integer phase ambiguity resolution has become one of the most important elements in the GPS field because of its impact on the accuracy. Several scientific researches have been carried out for resolving the integer ambiguity. READ MORE

  5. 14. A high resolution analysis of macroscopic charcoal deposited in peat

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : David Ventorp; [2007]
    Keywords : macrocharcoal; sieving; dendrochronology; peat; forest firest; in-situ; ex-situ;

    Abstract : The amount of macroscopic charcoal in the top 25 cm of three cores from a peat land in Hornsö Ecopark, south-eastern Sweden, was compared to the dendrochronology inferred fire history of the site. Because of the occurrence of a recent fire ex-situ (1999) and one fire ¬in-situ inferred by three fire scared Scots pines, Pinus sylvestris, adjacent (5-10 m) to the peat cores, the site provided an excellent opportunity to compare the abundance of charcoal deposited in a peat land after fires in-situ and ex-situ. READ MORE