3 papers
eess.SP2022
Instantaneous GNSS Ambiguity Resolution and Attitude Determination via Riemannian Manifold Optimization
Xing Liu, Tarig Ballal, Mohanad Ahmed +1
We present an ambiguity resolution method for Global Navigation Satellite System (GNSS)-based attitude determination. A GNSS attitude model with nonlinear constraints is used to ri…
eess.SP2021
Manifold Optimization for High Accuracy Spatial Location Estimation Using Ultrasound Waves
Mohammed H. AlSharif, Ahmed Douik, Mohanad Ahmed +2
This paper reports the design of a high-accuracy spatial location estimation method using ultrasound waves by exploiting the fixed geometry of the transmitters. Assuming an isoscel…
eess.SP2021
Range Estimation of a Moving Target Using Ultrasound Differential Zadoff-Chu Codes
Mohammed H. AlSharif, Mohamed Saad, Mohamed Siala +2
High accuracy range estimation is an essential tool required in many modern applications and technologies. However, continuous range estimation of a moving target is a challenging…