Multi‐layer neural network for received signal strength‐based indoor localisation

H Dai, W Ying, J Xu - IET Communications, 2016 - Wiley Online Library
In received signal strength (RSS)‐based indoor wireless localisation system, radio pathloss
model or radio map must be readily obtainable. However, the unpredictability of wireless …

PPP–RTK theory for varying transmitter frequencies with satellite and terrestrial positioning applications

PJG Teunissen, A Khodabandeh - Journal of Geodesy, 2022 - Springer
In this contribution, we generalize PPP–RTK theory by allowing the transmitters to transmit
on different frequencies. The generalization is based on the integer-estimability theory of …

Designing dual-tone radio interferometric positioning systems

Y Wang, X Ma, C Chen, X Guan - IEEE Transactions on Signal …, 2014 - ieeexplore.ieee.org
For many wireless sensor networks, high accuracy and low complexity localization
techniques are crucial to their successful deployment. The radio interferometric positioning …

Holographic radio interferometry for target tracking in dense multipath indoor environments

B Xu, W Qi, Y Zhao, L Wei… - 2017 9th International …, 2017 - ieeexplore.ieee.org
The Radio Interferometric Positioning System (RIPS) is a phase-based localization scheme
that achieves high accuracy with low-cost devices. Indoor localization with RIPS is, however …

Ranging method for navigation based on high-speed frequency-hopping signal

E Yuan, W Qi, P Liu, L Wei, L Chen - IEEE Access, 2017 - ieeexplore.ieee.org
The lack of sufficient spectral resources in many alternative positioning, navigation, and
timing (APNT) systems for aviation has led to the problem of mutual interferences. Building …

Regression test selection based on intermediate code for virtual machines

T Koju, S Takada, N Doi - International Conference on Software …, 2003 - ieeexplore.ieee.org
Regression testing is testing applied to software that has been modified. It basically entails
re-testing the software with previous test cases to confirm that the modifications made to the …

Analysis of Threshold Effect of Dual-tone Frequency Estimation Based on Method of Interval Errors

E Yuan, P Liu, B Xu, W Zhang, Y Wu… - 2022 14th International …, 2022 - ieeexplore.ieee.org
Dual-tone signals are widely used in ranging. Dual-tone signal frequency estimation is the
primary problem to be solved in its application. There is a threshold effect on the maximum …

A Fusion Localization Algorithm Combining MCL with EKF

H Zhang, C Sun, Y Zeng, P Li - 2018 17th International …, 2018 - ieeexplore.ieee.org
The Monte Carlo algorithm uses a random and weighted sampling set to represent and
estimate the possible and position distribution of the mobile robot. To improve the accuracy …

Multipath error correction in radio interferometric positioning systems

C Zhang, W Qi, L Wei, J Chang, Y Zhao - arXiv preprint arXiv:1702.07624, 2017 - arxiv.org
The radio interferometric positioning system (RIPS) is an accurate node localization method
featuring a novel phase-based ranging process. Multipath is the limiting error source for …

Precise coordinated localization for swarm robots via multidimensional scaling and wireless sensor networks

X Wu, H Wu, B Xin, C Chen - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
Precise localization has always been a fundamental and vital problem for swarm robots to
perform their tasks. In this work we propose a solution with both efficiency and practicability …