Essays about: "absolute sensor"
Showing result 1 - 5 of 55 essays containing the words absolute sensor.
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1. Real-Time Navigation for Swarms of Synthetic Aperture Radar (SAR) Satellites
University essay from Luleå tekniska universitet/RymdteknikAbstract : The pursuit of precision and flexibility in satellite missions has led to an increased number of formation flying missions being developed. These systems consist of multiple satellites flying at close distances (from a few kilometres to a few meters) to achieve common objectives. READ MORE
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2. Heart rate estimation from wrist-PPG signals in activity by deep learning methods
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : In the context of health improving, the measurement of vital parameters such as heart rate (HR) can provide solutions for health monitoring, prevention and screening for certain chronic diseases. Among the different technologies for HR measuring, photoplethysmography (PPG) technique embedded in smart watches is the most commonly used in the field of consumer electronics since it is comfortable and does not require any user intervention. READ MORE
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3. Wrist Angle Estimation Using Two Wearable Inertial Measurement Units
University essay from KTH/Medicinteknik och hälsosystemAbstract : Hand-intensive work is closely related to the prevalence of upper body and hand/wrist work-related musculoskeletal disorders (WMSDs) in office work, manufacturing, service industries, as well as the healthcare industry. Some risk factors include vibrations, forceful exertions, heavy manual handling, repetitive motions, and prolonged nonneutral wrist postures. READ MORE
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4. Calibration of the Measurement System for Methane Pyrolysis in Rocket Nozzle Cooling Channels
University essay from KTH/Skolan för industriell teknik och management (ITM)Abstract : Methane-based rocket propellant is gaining traction as a green technology with advantages in sustainability, cost-effectiveness, and performance. However, under high temperatures found in rocket nozzle cooling channels, methane can undergo thermal decomposition known as methane pyrolysis, resulting in the generation of hydrogen and solid carbon. READ MORE
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5. Static Extrinsic Calibration of a Vehicle-Mounted Lidar Using Spherical Targets
University essay from Umeå universitet/Institutionen för fysikAbstract : Self-driving cars are steadily becoming a reality by a growing number of driver assistance functions enabled by smart perception sensors. The light detection and ranging (lidar) sensor show great potential for perception tasks due to its precise distance measurements. READ MORE