Essays about: "robust doa"

Showing result 1 - 5 of 7 essays containing the words robust doa.

1. 1. Robust Aircraft Positioning using Signals of Opportunity with Direction of Arrival

   University essay from Linköpings universitet/Reglerteknik

   Author : Erik Axelsson; Sebastian Fagerstedt; [2023]
   Keywords : Simultaneous localisation and mapping; direction of arrival; signals of opportunity; extended Kalman filter; positioning;

   Abstract : This thesis considers the problem of using signals of opportunity (SOO) with known direction of arrival (DOA) for aircraft positioning. SOO is a collective name for a wide range of signals not intended for navigation but which can be intercepted by the radar warning system on an aircraft. READ MORE

3. 2. Improved Accuracy for Indoor Positioning with Bluetooth 5.1: From Theory to Measurements

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

   Author : Victor Sesma Santos; Victor Egorov; [2020]
   Keywords : Technology and Engineering;

   Abstract : In this thesis we are evaluating Bluetooth Low Energy (BLE) v5.1 in combination with Direction Of Arrival (DOA) algorithms and receiving antenna arrays for indoor positioning systems. The thesis is divided in two parts. The first part is the core of the thesis and is composed by the evaluation of DOA algorithms in a direction finding system. READ MORE

4. 3. 24 GHz Patch Antenna Array Design for RADAR

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

   Author : Sina Shamekhi; Karl Nordin; [2016]
   Keywords : Direction-of-Arrival DOA ; Frequency-Modulated Continous Wave FMCW ; Patch Antenna Array; Radar; Technology and Engineering;

   Abstract : Radar is a technology that is widely used in many diverse areas; from monitoring space down to ocean surveillance, with many more applications in between. The technology existed before, but was mainly developed in secret by several nations during World War II. READ MORE

5. 4. Intelligent Camera Tracking using SRP-based sound Source localization in frequency domain

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Damodar Reddy Naturi; [2012]
   Keywords : SRP-Phat; acoustics; camera tracking; GCC Phat;

   Abstract : The Steered Response Power Phase Transform (SRP-PHAT) is one of the most robust methods among sound source localization operating in noisy and reverberant environments. Direction of Arrival (DOA) Estimation has important applications in human computer interfaces such as video conferencing, speech enhancement and speech recognition. READ MORE

6. 5. Far-Field Wiener Beamforming and Source Localization in Frequency Domain

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Sarath Chandra Uppalapati; Deepak Penugonda; [2012]
   Keywords : Wiener Beamformer; SRP-Phat; SRK-Phat; Reverberation;

   Abstract : In present conference environments where video recording is required, a set of cameras operated by a human being is needed to track the active speaker as he discusses in the conference. In order to automate this procedure, different methods have been developed in acoustic and visual tracking. READ MORE