Estimation of the Shoulder Joint Angle using Brainwaves
نویسندگان
چکیده
منابع مشابه
Online Estimation of Elbow Joint Angle Using Upper Arm Acceleration: A Movement Partitioning Approach
Estimating the elbow angle using shoulder data is very important and valuable in Functional Electrical Stimulation (FES) systems which can be useful in assisting C5/C6 SCI patients. Much research has been conducted based on the elbow-shoulder synergies.The aim of this study was the online estimation of elbow flexion/extension angle from the upper arm acceleration signals during ADLs. For this, ...
متن کاملJoint angle and delay estimation
| Assuming a multipath propagation scenario, we derive a closed-form subspace-based method for the simultaneous estimation of arrival angles and path delays from measured channel impulse responses, using knowledge of the transmitted pulse shape function and assuming a uniform linear array and uniform sampling. The algorithm uses a 2-D ESPRIT-like shift-invariance technique to separate and estim...
متن کاملAnalysis of joint angle-frequency estimation using ESPRIT
High-resolution parameter estimation techniques have recently been applied to jointly estimate multiple signal parameters. In this work, we consider the problem of determining the directions and center frequencies of a number of narrowband sources in a band of interest. We present a joint angle-frequency estimation method, based on the multidimensional ESPRIT algorithm. A perturbation error ana...
متن کاملEstimation of Upper Limb Joint Angle Using Surface EMG Signal
In the development of robot-assisted rehabilitation systems for upper limb rehabilitation therapy, human electromyogram (EMG) is widely used due to its ability to detect the user intended motion. EMG is one kind of biological signal that can be recorded to evaluate the performance of skeletal muscles by means of a sensor electrode. Based on recorded EMG signals, user intended motion could be ex...
متن کاملJoint angle-frequency estimation using multi-resolution ESPRIT
Multi-resolution ESPRIT is an extension of the ESPRIT direction nding algorithm to antenna arrays with multiple baselines. A short (half wavelength) baseline is necessary to avoid aliasing, a long baseline is preferred for accuracy. The MR-ESPRIT algorithm allows to combine both estimates. The same algorithm can be used for multi-resolution frequency estimation, by combining two diierent sampli...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Andalas Journal of Electrical and Electronic Engineering Technology
سال: 2021
ISSN: 2777-0079
DOI: 10.25077/ajeeet.v1i1.5