multiple frequency estimation algorithm
An Efficient Timing and Frequency Synchronization Algorithm for OFDMA/TDD Mode in Downlink of IEEE 802.16-2004 and its Analysis
... and frequency synchronizationsare the important tasks in ...carrier frequency offset (CFO) estimation algorithm for orthogonal frequency division multiple access/ time division ...
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Joint Angle and Frequency Estimation Using Multiple-Delay Output Based on ESPRIT
... ESPRIT algorithm [13], this algorithm has a high computational load, which is usually dominated by formation of the covariance matrix, matrix inversion and calculation of ...this algorithm is O(M 2 P ...
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A Virtual Space-Frequency Matrix Method for Joint DOA-Frequency Estimation
... DOA-frequency estimation more difficult to ...Unitary-JAFE algorithm is presented [5], where the incoming DOAs and frequencies can be estimated by making use of the real and imaginary parts of the ...
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Joint interference estimation and cancellation for coherent frequency hopping multiple access systems
... and multiple-user detec- tion (MUD) algorithm using the factor graph ...and frequency as the desired ...detection algorithm with joint interference reconstruction and cancellation without the ...
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Conditional Sum of Squares Estimation of Multiple Frequency Long Memory Models
... using a two-dimensional grid search over both η and λ without the use of bound- ary constraints for η, and shows that the exact distributional results of Chung (1996a) are generally supported, with two exceptions. First, ...
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Frequency Estimation by Pilot Set Partitioning for OFDM Systems with Multiple Transmit Antennas
... paper, estimation problems which occur with CDD-OFDM for the frequency estimation are ...integer frequency offset (IFO) estimation algorithm, which is designed for the purpose of ...
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A New Algorithm for Joint Range DOA Frequency Estimation of Near Field Sources
... conventional one-dimensional (1D) MUSIC method to the two-dimensional (2D) ones for range and DOA estimates. Since 2D MUSIC requires an exhaustive 2D search, their ap- proaches are computationally inefficient. To avoid ...
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Time Synchronization Algorithm for Wireless Sensor Networks Based on Frequency Offset Estimation
... clock frequency recovery in wireless sensor ...the multiple two- way time message ex-change (ttme) time synchronization for bridge monitoring wire- less sensor ...an algorithm for accurate ...
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Joint Multi-Pitch Detection Using Harmonic Envelope Estimation for Polyphonic Music Transcription
... pitch estimation, onset/offset detection, loudness estimation, instrument recognition, and extraction of rhythmic ...of multiple fundamental frequency estimation systems is ...pitch ...
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DOA and Polarization Estimation Algorithm Based on the Virtual Multiple Baseline Theory
... Abstract—An algorithm of solving phase ambiguity of multi-baseline direction finding system based on sparse uniform circular array is proposed in this ...high frequency scenario is solved. The ...
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Power System Frequency Estimation using Least Mean Square Filter based Algorithm
... adaptive frequency estimation for unbalanced three-phase power systems with multiple noisy measurements," 2017 22nd International Conference on Digital Signal Processing (DSP), London, 2017, ...
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Review on Channel Estimation in MIMO OFDM Wireless System
... input multiple output-orthogonal frequency division multiplexing) is more popular because of good data transmission rate and its robustness against multipath fading & good spectral ...various ...
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International Journal of Emerging Technology and Advanced Engineering
... channel estimation techniques such as least squares (LMS) algorithm and recursive least squares algorithm (RLS) is planned for multiple input multiple output (MIMO) orthogonal ...
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An Efficient Algorithm for Instantaneous Frequency Estimation of Nonstationary Multicomponent Signals in Low SNR
... Methods for signal components extraction from a mix- ture containing two or more statistically independent signals are often termed as blind source separation (BSS) methods, where the term “blind” indicates that neither ...
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Comparison of computation time for estimation of dominant frequency of atrial electrograms: Fast fourier transform, blackman tukey, autoregressive and multiple signal classification
... Dominant frequency (DF) of electrophysiological da- ta is an effective approach to estimate the activation rate during Atrial Fibrillation (AF) and it is import- ant to understand the pathophysiology of AF and to ...
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DOA Estimation Using Time-Frequency Conversion Pre-Processing Method
... DOA estimation by applying the wavelet transform method into several subbands MUSIC scenarios ...DOA estimation algorithm using a time-frequency conversion pre-processing method with a signal ...
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A Frame Synchronization and Frequency Offset Estimation Algorithm for OFDM System and its Analysis
... for frequency selective channel case is tedious, we use simulations to estimate ...integer frequency o ff set is de- scribed. The proposed timing and frequency synchronization methods are applied to ...
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Automatic transcription of the melody from polyphonic music
... topic is easily explained. I was fascinated by the fact that the task of melody extraction, which is easily accomplished by humans, proves to be a real challenge for computers. However, my mother has other concerns. ...
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An Estimation-Range Extended Autocorrelation-Based Frequency Estimator
... for frequency estimation over the ...unbiased estimation and its mean square error (MSE) approaches the CRLB when the signal-to-noise ratio (SNR) is larger than a certain ...the frequency from ...
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Auditory Spectrum-Based Pitched Instrument Onset Detection
... fundamental frequency estimation algorithm using auditory spectra was ...fundamental frequency estimator report high precision rates for all instru- ment types, with the latter reaching high ...
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