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COMPARISON OF QUEUES WITH DIFFERENT DISCRETE-TIME ARRIVAL PROCESSES
Probability in the Engineering and Informational Sciences, 2001Traveling times in a FIFO-stochastic event graph are compared in increasing convex ordering for different arrival processes. As a special case, a stochastic lower bound is obtained for the sojourn time in a tandem network of FIFO queues with a Markov arrival process.
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GSM mobile phone localization using time difference of arrival and angle of arrival estimation
International Multi-Conference on Systems, Sygnals & Devices, 2012The localization methods time difference of arrival (TDOA) and angle of arrival (AOA) are investigated in their capability of high-resolution detection of GSM signals. Because GSM is of narrowband nature, a bandwidth expansion technique that significantly increases the resolution of TDOA is introduced.
Lars Zimmermann +3 more
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Hybrid Localization Based on Time of Arrival and Phase Difference of Arrival Fusion
2019 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC), 2019To locate the underwater target moving in a large area with a short trajectory, it is necessary to guarantee the positioning accuracy across the whole area. In the paper, a hybrid distributed underwater acoustic positioning system is employed. A positioning method based on time of arrival (TOA) and phase difference of arrival (PDOA) fusion is proposed.
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A Lattice Viewpoint for Direction of Arrival Estimation using Quantized Time Differences of Arrival
Fourth IEEE Workshop on Sensor Array and Multichannel Processing, 2006., 2006Direction of arrival (DOA) estimation from time differences of arrival (TDOA) is used in several array systems. In some cases, practical constraints may necessitate the use of heavily quantized TDOA estimates. The quantization in TDOAs also causes the directional estimate to be quantized.
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2021 IEEE 6th International Conference on Signal and Image Processing (ICSIP), 2021
Kai Wang, Zhanglong Chen, Qiufei Yan
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Kai Wang, Zhanglong Chen, Qiufei Yan
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Indoor localization using time difference of arrival with UWB signals and unsynchronized devices
Ad Hoc Networks, 2020Juan J Pérez-Solano, Santiago Ezpeleta
exaly
Time-difference-of-arrival estimation algorithms for cyclostationary signals in impulsive noise
Signal Processing, 2012Tianshuang Qiu
exaly