Essays about: "Direction of Arrival"

Showing result 6 - 10 of 58 essays containing the words Direction of Arrival.

  1. 6. Gunshot Detection and Direction of Arrival Estimation Using Machine Learning and Received Signal Power

    University essay from Linköpings universitet/Institutionen för systemteknik

    Author : David Grahn; Timothy Cooper; [2023]
    Keywords : Direction of arrival; Machine Learning; Received signal power; Project Ngulia; Gunshot Detection; Poaching;

    Abstract : Poaching is a persistent issue that threatens many of earth’s species including therhino. The methods used by poachers are varied, but many use guns to carry outtheir illegal activities. Gunfire is extremely loud and can be heard for kilometres. READ MORE

  3. 7. Offline Direction Clustering of Overlapping Radar Pulses from Homogeneous Emitters

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Sofia Bedoire; [2022]
    Keywords : Clustering; DBSCAN; Deinterleaving; Machine Learning; Radar; Klustring; DBSCAN; Pulssortering; Maskininlärning; Radar;

    Abstract : Within the defence industry, it is essential to be aware of threats in the environment. A potential threat can be detected by identifying certain types of emitters in the surroundings that are typically used in the enemies’ systems. READ MORE

  4. 8. A Study of Direction of Arrival Methods Based on Antenna Arrays in Presence of Model Errors.

    University essay from Uppsala universitet/Signaler och system

    Author : Julia Sjödin; [2022]
    Keywords : Direction of Arrival; DOA; WSF; MUSIC; TLS-ESPRIT; Extended Kalman filter; model error;

    Abstract : Methods for Direction of Arrival, DOA estimation of multiple objects based on phased arrayantenna technology have many advantages in for example electronic warfare and radarapplications. However, perfect calibration of an antenna array can seldom be achieved. READ MORE

  5. 9. Sound Source Localization for an Urban Outdoor Setting : A Systematic Review

    University essay from Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Author : Anna Malmgren; [2022]
    Keywords : sound source localization; outdoor localization; state of the art SSL;

    Abstract : Sound source localization (SSL) is a broad field, with many important application areas. In outdoor environments SSL systems can, among other things, be used to increase citizens’ safety by detecting and locating abnormal sounds such as gunshots or screams. READ MORE

  6. 10. Populating a Database to be used with an Indoor Positioning System

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Maria Halvarsson; Jinglan Qin; [2022]
    Keywords : Indoor positioning system; Bluetooth Low Energy; Relational database; AWS cloud services; Indoor asset tracking; Indoor navigation; Indoor localization; Database design; Inomhuspositioneringssystem; Bluetooth Low Energy; Relationsdatabas; AWS molntjänster; Tillgångsspårning; Inomhusnavigering; Inomhuslokalisering; Databasdesign;

    Abstract : Indoor Positioning System (IPS) are becoming more common in many areas such as retail, warehouses, smart facilities, and manufacturing.In recent years, Bluetooth Low Energy (BLE)-based IPS has become increasingly popular due to its low cost and low energy consumption. One of the more recent updates, Bluetooth 5. READ MORE