Báo cáo hóa học: " Research Article Low Complexity DFT-Domain Noise PSD Tracking Using High-Resolution Periodograms" pptx

Báo cáo hóa học: "Research Article Low-Complexity One-Dimensional Edge Detection in Wireless Sensor Networks" ppt

Báo cáo hóa học: "Research Article Low-Complexity One-Dimensional Edge Detection in Wireless Sensor Networks" ppt

... Journal on Wireless Communications and Networking Volume 2010, Article ID 751520, 13 pages doi:10.1155/2010/751520 Research Article Low- Complexity One-Dimensional Edge Detection in Wireless Sensor ... are additive observation noise samples. Assuming that the noise samples {n i } are independent with the same Gaussian distribution N (0, σ 2 ), the common signal-to -noise ratio (...

Ngày tải lên: 21/06/2014, 17:20

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Báo cáo hóa học: " Research Article Low Complexity DFT-Domain Noise PSD Tracking Using High-Resolution Periodograms" pptx

Báo cáo hóa học: " Research Article Low Complexity DFT-Domain Noise PSD Tracking Using High-Resolution Periodograms" pptx

... the noise PSD. With a VAD the noise PSD is estimated during speech pauses. However, VAD based noise PSD estimation fails when the noise is non-stationary. An alternative is to estimate the noise ... increases. The QB noise PSD estimator is slightly better in following the increasing noise levels, however, compared to MS, it has more problems in tracking the noise PSD...

Ngày tải lên: 21/06/2014, 19:20

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Báo cáo hóa học: "Research Article Low-Complexity Estimation of CFO and Frequency Independent I/Q Mismatch for OFDM Systems" pdf

Báo cáo hóa học: "Research Article Low-Complexity Estimation of CFO and Frequency Independent I/Q Mismatch for OFDM Systems" pdf

... Journal on Wireless Communications and Networking Volume 2009, Article ID 542187, 11 pages doi:10.1155/2009/542187 Research Article Low- Complexity Estimation of CFO and Frequency Independent I/Q ... repeated noise samples are scaled by −cos φ, and in EGC, some of the items have opposite phases and a noise cancellation effect can be achieved when cos φ approaches 1. Thus the total...

Ngày tải lên: 21/06/2014, 20:20

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Báo cáo hóa học: "Research Article Low-Complexity Distributed Multibase Transmission and Scheduling" pptx

Báo cáo hóa học: "Research Article Low-Complexity Distributed Multibase Transmission and Scheduling" pptx

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2008, Article ID 741593, 9 pages doi:10.1155/2008/741593 Research Article Low- Complexity Distributed Multibase Transmission and Scheduling Hilde ... the exponential complexity increases and the need for full, centralized, instantaneous CSI motivates the search for low- complexity solutions with acceptable perfo...

Ngày tải lên: 22/06/2014, 06:20

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Báo cáo hóa học: " Research Article Low-Complexity Geometry-Based MIMO Channel Simulation" doc

Báo cáo hóa học: " Research Article Low-Complexity Geometry-Based MIMO Channel Simulation" doc

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2007, Article ID 95281, 17 pages doi:10.1155/2007/95281 Research Article Low- Complexity Geometry-Based MIMO Channel Simulation Florian Kaltenberger, 1 Thomas ... If they were computed directly using (14), the complexity of the problem would not be reduced. In the following section, we derive a novel low- compl...

Ngày tải lên: 22/06/2014, 19:20

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Báo cáo hóa học: " Research Article Low-Complexity Multiple Description Coding of Video Based on 3D Block Transforms" ppt

Báo cáo hóa học: " Research Article Low-Complexity Multiple Description Coding of Video Based on 3D Block Transforms" ppt

... Corporation EURASIP Journal on Embedded Systems Volume 2007, Article ID 38631, 11 pages doi:10.1155/2007/38631 Research Article Low- Complexity Multiple Description Coding of Video Based on 3D ... environ- mental noise. Thus, there is a need of a low- complexity video coder with acceptable compression efficiency and strong error-resilience capabilities. Lower computational complex...

Ngày tải lên: 22/06/2014, 22:20

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Báo cáo hóa học: " Research Article Blind Deconvolution in Nonminimum Phase Systems Using Cascade Structure" pptx

Báo cáo hóa học: " Research Article Blind Deconvolution in Nonminimum Phase Systems Using Cascade Structure" pptx

... Advances in Signal Processing Volume 2007, Article ID 48432, 10 pages doi:10.1155/2007/48432 Research Article Blind Deconvolution in Nonminimum Phase Systems Using Cascade Structure Bin Xia and Liqing ... only using observed signals x(k) and some statistical features of source signals. One solution for blind deconvolution is to estimate the source signals by using an FIR demixing...

Ngày tải lên: 22/06/2014, 23:20

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Báo cáo hóa học: " Research Article A Complexity-Reduced ML Parametric Signal Reconstruction Method" pptx

Báo cáo hóa học: " Research Article A Complexity-Reduced ML Parametric Signal Reconstruction Method" pptx

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2011, Article ID 875132, 14 pages doi:10.1155/2011/875132 Research Article A Complexity- Reduced ML Parametr ic Signal Reconstruction Method Z. ... data 4Computex[n]e −j  ∅ i [n] and low- pass filter to get a i [n] 5 Using polynomial fit get a TF i 6 Minimize f b (b)and f a (a) in an alternating manner using a 0...

Ngày tải lên: 21/06/2014, 06:20

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Báo cáo sinh học: " Research Article Low Complexity MLSE Equalization in Highly Dispersive Rayleigh Fading Channels" pot

Báo cáo sinh học: " Research Article Low Complexity MLSE Equalization in Highly Dispersive Rayleigh Fading Channels" pot

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2010, Article ID 874874, 16 pages doi:10.1155/2010/874874 Research Article Low Complexity MLSE Equalization in Highly Dispersive Rayleigh ... Kim, Low complexity MMSE- SIC equalizer employing time-domain recursion for OFDM systems,” IEEE Signal Processing Letters, vol. 15, pp. 633–636, 2008. [21] Z. Rong and L. G...

Ngày tải lên: 21/06/2014, 16:20

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Báo cáo hóa học: " Research Article Low Delay Noise Reduction and Dereverberation for Hearing Aids" pptx

Báo cáo hóa học: " Research Article Low Delay Noise Reduction and Dereverberation for Hearing Aids" pptx

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2009, Article ID 437807, 9 pages doi:10.1155/2009/437807 Research Article Low Delay Noise Reduction and Dereverberation for Hearing Aids Heinrich ... achieves a joint suppression of late reverberant speech and background noise with a low signal delay and low computational complexity. It is based on a generali...

Ngày tải lên: 21/06/2014, 22:20

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