Essays about: "receiver sensitivity"

Showing result 16 - 20 of 42 essays containing the words receiver sensitivity.

  1. 16. High-Level Control of UAV Swarms with RSSI Based Position Estimation

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Märta Paulsson; [2017]
    Keywords : Technology and Engineering;

    Abstract : Search and rescue operations can greatly benefit from the use of cooperative swarms of autonomous UAVs in order to investigate areas and collect information about the position of a missing person. In this thesis, UAV swarm algorithms are investigated where collisions are prevented both between agent pairs and between agents and static obstacles. READ MORE

  3. 17. Passive Inter-modulation Cancellation in FDD System

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

    Author : Fan Chen; [2017]
    Keywords : Technology and Engineering;

    Abstract : Passive inter-modulation (PIM) shows up when two or more RF signals are mixed together via the nonlinear passive devices. With the rapid development and expansion of the wireless com-munication networks, PIM is recognized as one of the most critical issues. READ MORE

  4. 18. Mammography Classification and Nodule Detection using Deep Neural Networks

    University essay from KTH/Numerisk analys, NA

    Author : Fabian Sinzinger; [2017]
    Keywords : ;

    Abstract : Mammographic screenings are the most common modality for an early detection of breast cancer, but a robust annotation of the depicted breast tissue presents an ongoing challenge, even for well-experienced radiologists. Computer-aided diagnosis systems can support the human classification. READ MORE

  5. 19. Comparisons between different multi-criteria decision analysis techniques for disease susceptibility mapping

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Shuzhi Dong; [2016]
    Keywords : TOPSIS; multi-criteria decision analysis; AHP; OWA; disease susceptibility mapping; physical geography and ecosystem analysis; geomatics; Technology and Engineering; Earth and Environmental Sciences;

    Abstract : Geographic information system multi-criteria decision analysis (GIS-MCDA) procedure can combine criterion maps together and associated the criterion weights to acquire an overall value for each spatial location in the research area. Analytical Hierarchy Process (AHP), Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS), Ordered Weighted averaging (OWA) are three generic algorithms of multi-criteria decision analysis. READ MORE

  6. 20. Upgrading a groundbased 142 GHz microwave radiometer to higher sensitivity

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Emelie Siderud; [2016]
    Keywords : Atmospheric ozone; Radiometer; 142 GHz ozone line; Sensitivity;

    Abstract : The accuracy of ozone measurements in the middle atmosphere is of great importance when determining its diurnal variation. A high time resolution of the measured data is desirable and depends on the sensitivity of the receiver used to detect the ozone. READ MORE