Báo cáo hóa học: " Research Article Efficient Multichannel NLMS Implementation for Acoustic Echo Cancellation" doc
Báo cáo hóa học: " Research Article Efficient Multichannel NLMS Implementation for Acoustic Echo Cancellation" doc
... and Music Processing
Volume 2007, Article ID 78439, 6 pages
doi:10.1155/2007/78439
Research Article
Efficient M ultichannel NLMS Implementation for
Acoustic Echo Cancellation
Fredric Lindstrom,
1
Christian ... sample
Periodic NLMS
Proposed NLMS updating scheme
Random NLMS
M-Max NLMS
0 20 40 60 80 100 120
Seconds
40
30
20
10
0
Mismatch (dB)
Filter 3
NLMS updated ever...
Báo cáo hóa học: " Research Article Subband Affine Projection Algorithm for Acoustic Echo Cancellation System" pdf
... affine projection (SAP) algorithm for the adaptive acoustic echo cancellation with long echo path
delay. Generally, the acoustic echo canceller suffers from the long echo path and large computational ... Advances in Signal Processing
Volume 2007, Article ID 75621, 12 pages
doi:10.1155/2007/75621
Research Article
Subband Affine Projection Algorithm for Acoustic Echo
Cance...
Báo cáo hóa học: " Research Article Efficient Dispersion Generation Structures for Spring Reverb Emulation" ppt
... 2011, Article ID 646134, 8 pages
doi:10.1155/2011/646134
Research Article
Efficient Dispersion Generation Structures for
Spring Reverb Emulation
Julian Parker
Department of Signal Processing and Acoustics, ... of a series of echoes of the input impulse.
However,thisseriesofechoeshasanumberofqualities
which distinguish it from, for example, a reverberant room.
Firstly, the series of...
Báo cáo hóa học: "Research Article Efficient Vector-Based Forwarding for Underwater Sensor Networks" ppt
... Wireless Communications and Networking
Volume 2010, Article ID 195910, 13 pages
doi:10.1155/2010/195910
Research Article
Efficient Vector-Based Forwarding for
Underwater Sensor Networks
Peng Xie,
1
Zhong ... the node holds the packet
before forwarding it. We modify Definition 1 and get a new
definition of the desirableness factor for HH-VBF.
Definition 3. For a candidate forwarder F...
Báo cáo hóa học: "Research Article Efficient Path Key Establishment for Wireless Sensor Networks" ppt
... Wireless Communications and Networking
Volume 2008, Article ID 456703, 9 pages
doi:10.1155/2008/456703
Research Article
Efficient Path Key Establishment for Wireless Sensor Networks
Noureddine Mehallegue, ... outperforms both
Noureddine Mehallegue et al. 9
Table 1: Comparison of ALG1, ALG2, and ALG3.
ALG1 ALG2 ALG3
Resolve the path key establishment problem for WSNs
Suitable for...
Báo cáo hóa học: "Research Article Efficient Scheduling of Pigeons for a Constrained Delay Tolerant Application" potx
... Wireless Communications and Networking
Volume 2010, Article ID 142921, 7 pages
doi:10.1155/2010/142921
Research Article
Efficient Scheduling of Pigeons for a Constrained Delay
Tolerant Application
Jiazhen ... trafficisλ
Max
= 80.95 for the single pickup point
case, and it is λ
Max
= 61.47 for the multiple pickup points
case due to additional travel costs needed for picking up the...
Báo cáo hóa học: " Research Article Efficient and Precise Processing for Squinted Spotlight SAR Through a Modified Stolt Mapping" doc
... on Advances in Signal Processing
Volume 2007, Article ID 59704, 7 pages
doi:10.1155/2007/59704
Research Article
Efficient and Precise Processing for Squinted Spotlight SAR
Through a Modified Stolt ... an
immediate consequence, for a given interpolation accuracy
and thus efficiency of the algorithm, the focusing perfor-
mances are improved, or, for a given focusing performance,
the e...
Báo cáo hóa học: " Research Article Wavelet-Based MPNLMS Adaptive Algorithm for Network Echo Cancellation" ppt
... steady-state error as the NLMS, MPNLMS,
and SPNLMS algorithms. Figure 6 shows lear ning curves for
identifying the DSL echo path. We can see that the NLMS al-
gorithm and the wavelet-based NLMS algorithm ... Speech, and Music Processing
Volume 2007, Article ID 96101, 5 pages
doi:10.1155/2007/96101
Research Article
Wavelet-Based MPNLMS Adaptive Algorithm for
Network Echo Can...
Báo cáo hóa học: " Research Article Efficient Data Association in Visual Sensor Networks with Missing Detection" ppt
... which is depicted in Figure 8.
Form Figure 8 we observe that the appr.I inference has a
much higher KL divergence, averaging at 0.3933 for forward
pass and 1.1727 for backward, than that of the ... appr.II
inference, averaging at 0.0127 for forward pass and 0.0129 for
backward. Moreover, the KL divergence of appr.I inference
has much more spikes than that of appr.II, both in forward
a...
Báo cáo hóa học: " Research Article Efficient Compensation of Transmitter and Receiver IQ Imbalance in OFDM Systems" pptx
... Corporation
EURASIP Journal on Advances in Signal Processing
Volume 2010, Article ID 106562, 14 pages
doi:10.1155/2010/106562
Research Article
Efficient Compensation of Transmitter and Receiver IQ
ImbalanceinOFDMSystems
Deepaknath ... SNR
performance for a system impaired with transmitter and
receiver IQ imbalance. It can be seen that the proposed
predistortion-based D-FEQ compensati...