Time-Delay estimation
Ultrasound Elastography: Time Delay Estimation
... require estimation of tissue displacement, commonly referred to as Time-Delay Estimation (TDE) using ultrasound radio-frequency (RF) ...
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Time Delay Estimation in Room Acoustic Environments: An Overview
... Time delay estimation has been a research topic of significant practical importance in many fields (radar, sonar, seismology, geo- physics, ultrasonics, hands-free communications, ...of ...
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Application of Model-Based Estimation to Time-Delay Estimation of Ultrasonic Testing Signals
... estimated time- of-arrival betwean the two echoes is ...other time delay estimation (TDE) ...the time delay pretty accurately ...
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Time-Delay Estimation in Dispersed Spectrum Cognitive Radio Systems
... cited. Time-delay estimation is studied for cognitive radio systems, which facilitate opportunistic use of spectral ...accurate time-delay estimates of signals that occupy multiple ...
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Supervised time-delay estimation for the passive acoustic localization of cetaceans
... into time-delay estimation and they are as well the only deployed methods in real ...these time-delay estimators assume that the received signals are broadband and sta- tionary, ...
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Robust Adaptive Time Delay Estimation for Speaker Localization in Noisy and Reverberant
... robust time delay estimation (TDE) in acoustic environments with a large amount of background noise and ...the time delays can be estimated more accurately using the adaptive GEVD algorithm ...
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Techniques for Optimization in Time Delay Estimation from Cross Correlation Function
... perfect time delay estimates when both signals to be correlated have delay that is not multiple of sampling ...basic time domain approach often used to resolve the time delay ...
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Performance Comparison on Three Time Delay Estimation Algorithms Using Experiments
... Abstract: Time delay estimation (TDE) is applied in many ...Its estimation performance plays an important role in many actual systems, such as malfunction sound ...paper, estimation ...
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Comparison of the Performance of Different Time Delay Estimation Techniques for Ultrasound Elastography
... the time delays between gated pre- and post-compression echo ...several time delay estimation (TDE) techniques have been proposed for elastography applications, there is a lack of systematic ...
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Online time delay estimation in networked control systems with application to bilateral teleoperation
... [sec] Time Delay [sec] Fig. 4. Time delay estimation for the ...The estimation algorithm for the round trip delay was then proposed utilizing the dynamics of the observer ...
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Under-modelled blind system identification for time delay estimation in reverberant environments
... acoustic time delay estimation (TDE) is a challenging problem in reverberant ...the time delays are estimated based on the peak locations in the identified early ...
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AdaBoost based EMD as a De Noising Technique in Time Delay Estimation Application
... ABSTRACT Estimation of time delay between signals received at two spatially separated sensors has considerable practical importance in the applications like source localization, direction finding ...
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Improved Adaptive Time Delay Estimation Algorithm Based on Fourth order Cumulants
... ABSTRACT Time-delay estimation is widely used in sonar and radar ...estimate time delay accurately in variable signal to noise ratio(SNR), an improved algorithm of adaptive time ...
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Performance of GCC- and AMDF-Based Time-Delay Estimation in Practical Reverberant Environments
... the time-delay estimation (TDE) technique to locate and track acoustic sources in a reverberant ...the delay estimate is obtained through identifying the extremum of the generalized ...
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Reducing comb filtering on different musical instruments using time delay estimation
... the time delay estimation varied depending on the input ...the estimation, with the block number shown against the calculated ...correct delay. It can been seen that the delay ...
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Joint maximum likelihood time delay estimation for LTE positioning in multipath channels
... large delay spread of 5 µs and strong multipath ...the time delay of the first arriving ...the time delay based on the maximum peak of the correlation, which coincides with the maximum ...
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Performance of GCC and AMDF Based Time Delay Estimation in Practical Reverberant Environments
... the time-delay estimation (TDE) technique to locate and track acoustic sources in a reverberant ...the delay estimate is obtained through identifying the extremum of the generalized ...
12
Robust Adaptive Time Delay Estimation for Speaker Localization in Noisy and Reverberant Acoustic Environments
... robust time delay estimation (TDE) in acoustic environments with a large amount of background noise and ...the time delays can be estimated more accurately using the adaptive GEVD algorithm ...
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Robust time delay estimation for speech signals using information theory: A comparison study
... Time delay estimation (TDE) is a fundamental subsystem for a speaker localization and tracking system. Most of the traditional TDE methods are based on second-order statistics (SOS) under Gaussian ...
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A Method to Improve the Performance of Active Noise Control System Based on Time Delay Estimation
... channel delay in the active noise control system has an important impact on the performance of the ANC system, however, the traditional method, such as filtered-x least mean square algorithm (FxLMS), lacks the ...
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