Essays about: "Cramer"

Showing result 11 - 15 of 28 essays containing the word Cramer.

  1. 11. OTDOA-Based Positioning in Narrowband IoT

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

    Author : Axel Berg; [2017]
    Keywords : IoT NB-IoT OTDOA Positioning; Technology and Engineering;

    Abstract : This thesis considers the problem of improving the performance of observed time difference of arrival (OTDOA) based positioning for Narrowband Internet of Things (NB-IoT). A new iterative low-complexity algorithm based on expectation maximization successive interference cancellation (EM-SIC) is presented. READ MORE

  3. 12. Fundamental Performance Limits on Time of Arrival Estimation Accuracy with 5G Radio Access

    University essay from KTH/Teknisk informationsvetenskap

    Author : Dehan Luan; [2017]
    Keywords : ;

    Abstract : 5G radio access technology stimulates new use cases and emerging businessmodels, evolving the world to become a fully mobile and connected networksociety, expected to be operational by 2020. To enable ultra-high reliable andhighly precise features, there are more stringent positioning accuracy requirementsfor location based services and E911 emergency calls, targeting at bothindoor and outdoor users which include humans, devices, vehicles and machines. READ MORE

  4. 13. Design and Study of Passive Localisation Protocols Using Commercial UWB Radios

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Cavarec Baptiste; [2016]
    Keywords : ;

    Abstract : The need of accurate positioning systems arose in modern society as systems like GPS and Base Station aided mobile user localization struggle to provide accurate enough ranging accuracy for indoor positioning. UWB devices, since they have potential for centimeter precision, are good candidates in order toperform accurate positioning in indoor scenarios. READ MORE

  5. 14. Feasibility Study for Single Platform Airborne FDOA and TDOA Estimation With Unknown Source

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Alexander Karlsson; [2016]
    Keywords : ;

    Abstract : Direction of arrival (DOA) estimation is a well studied topic and used in many different applications. Although it is usually based on time-difference-of-arrival (TDOA) of coherent signals, it is sometimes possible to also use frequency-difference-of-arrival (FDOA). By combining TDOA and FDOA a more reliable estimate of the DOA can be obtained. READ MORE

  6. 15. Private Labels and Generation Dislo(Y)al - The impact of private labels on store loyalty within the Swedish grocery retail industry

    University essay from Lunds universitet/Företagsekonomiska institutionen

    Author : Petrea Godderidge; Nicole Johansson; Lina Larsson; [2016]
    Keywords : Generation Y; store loyalty; private labels; grocery retailer; quantitative research method; marketing; Business and Economics;

    Abstract : Course: FEKN90, Degree project for Master of Science in Business and Economics (30 ECTS) Authors: Petrea Godderidge, Nicole Johansson and Lina Larsson Supervisor: Annette Cerne Key words: Generation Y, store loyalty, private labels, grocery retailer Purpose: The purpose of this thesis is to investigate what impact private labels, in relation to other store loyalty driving factors within the Swedish grocery retail industry, have on consumers within Generation Y’s store loyalty. Methodology: This study has a quantitative research strategy with a deductive research approach. READ MORE