Search Results - "Dobrev, Yassen"

An Indoor Positioning System Based on Wireless Range and Angle Measurements Assisted by Multi-Modal Sensor Fusion for Service Robot Applications by Dobrev, Yassen, Gulden, Peter, Vossiek, Martin

“…The current trend for automation is expected to a strongly growth in the area of service robotics. One of the main challenges for reliable operation of such…”
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Advanced Wireless Local Positioning via Compressed Sensing by Kirsch, Fabian, Gottinger, Michael, Dobrev, Yassen, Vossiek, Martin

“…Wireless local positioning systems are based on measurements of signal time of flights and/or bearing angles to determine the position of an active transmitter…”
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Design and Optimization of Sparse Planar Antenna Arrays for Wireless 3-D Local Positioning Systems by Pavlenko, Tatiana, Reustle, Christoph, Dobrev, Yassen, Gottinger, Michael, Jassoume, Laila, Vossiek, Martin

“…In this paper the design and measurement verification of optimized planar sparse arrays for use in wireless localization applications are presented. Existing…”
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Multi-modal sensor fusion for indoor mobile robot pose estimation by Dobrev, Yassen, Flores, Sergio, Vossiek, Martin

“…While global navigation satellite systems (GNSS) are the state of the art for localization, in general they are unable to operate inside buildings, and there…”
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A 24-GHz Wireless Locating System for Human-Robot Interaction by Dobrev, Yassen, Pavlenko, Tatiana, Geib, Johanna, Lipka, Melanie, Gulden, Peter, Vossiek, Martin

“…Due to technological advances in various fields and the rising demand for automation, the popularity of service robots is expected to grow rapidly in the…”
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Paper No P6: Feasibility Study of Digital Driving for AMOLED Displays by Dobrev, Yassen, Volkert, Pascal, Xu, Chihao

“…The feasibility of digital driving for active matrix organic light‐emitting diode is investigated. It offers simple 2T1C pixel circuit and low power…”
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A bilateral 24 GHz wireless positioning system for 3D real-time localization of people and mobile robots by Dobrev, Yassen, Vossiek, Martin, Shmakov, Denys

“…Due to advances in the field of robotics, service robots have been rapidly gaining popularity over the past 20 years. However, the crucial aspect of indoor…”
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A Secondary Surveillance Radar with Miniaturized Transponders for Localization of Small-Sized UAVs in Controlled Air Space by Schutz, Martin, Dobrev, Yassen, Pavlenko, Tatiana, Vossiek, Martin

“…This paper presents a concept study of a novel, compact secondary surveillance radar for localization and identification of small-sized, unmanned aerial…”
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Wireless Local Positioning with SILO-Based Backscatter Transponders for Autonomous Robot Navigation by Schtz, Martin, Dobrev, Yassen, Carlowitz, Christian, Vossiek, Martin

“…In this paper, we present a concept for wireless local positioning with multiple backscatter transponders based on the switched-injection locked oscillator…”
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Design of Sparse Dome Antenna Array for Angle of Arrival Localization Systems by Pavlenko, Tatiana, Schutz, Martin, Dobrev, Yassen, Vossiek, Martin

“…A design of a conformal 16-element patch array with antennas non-uniformly distributed over a hemispherical surface is presented. The considered array type…”
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Radar-Based High-Accuracy 3D Localization of UAVs for Landing in GNSS-Denied Environments by Dobrev, Yassen, Dobrev, Yavor, Gulden, Peter, Lipka, Melanie, Pavlenko, Tatiana, Moormann, Dieter, Vossiek, Martin

“…Global navigation satellite systems (GNSS) such as GPS are the de-facto standard for absolute and reliable unmanned aerial vehicles (UAV) localization due to…”
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Wireless 3D Localization Concept for Industrial Automation Based on a Bearings Only Extended Kalman Filter by Lipka, Melanie, Sippel, Erik, Hehn, Markus, Adametz, Julian, Vossiek, Martin, Dobrev, Yassen, Gulden, Peter

“…Modern factories and the fourth industrial revolution demand for solutions to monitor the working area and to support the assembly process. One of the key…”
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Mobile robot 6D pose estimation using a wireless localization network by Dobrev, Yassen, Reustle, Christoph, Pavlenko, Tatiana, Cordes, Florian, Vossiek, Martin

“…Global navigation satellite systems (GNSS) are widely used for localization on Earth, but are not available on other planets, so that robotic planetary…”
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Chipless UWB TDR RFID landmark-based positioning using polarimetric filtering by Popperl, Maximilian, Dobrev, Yassen, Gottinger, Michael, Mandel, Christian, Jakoby, Rolf, Vossiek, Martin

“…This paper presents a wireless positioning concept based on time domain reflectometry (TDR) chipless radio frequency identification (RFID) landmarks. The…”
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Steady Delivery: Wireless Local Positioning Systems for Tracking and Autonomous Navigation of Transport Vehicles and Mobile Robots by Dobrev, Yassen, Vossiek, Martin, Christmann, Mark, Bilous, Igor, Gulden, Peter

“…For many players in the service and manufacturing sectors, the cost associated with transportation processes is a key factor in competitiveness and market…”
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