Báo cáo hóa học: "Research Article Adaptive Reliable Routing Based on Cluster Hierarchy for Wireless Multimedia Sensor Network" docx

... overall information needed for balancing energy consumption. (3) We propose an adaptive reliable routing based on cluster hierarchy( ARCH) for WMSN. By using power allocation and energy prediction mechanism, ... probability diversion matrix. 6. ARCH Routing In this section, we propose an adaptive reliable routing based on cluster hierarchy( ARCH) for WMSN. Th...

Ngày tải lên: 21/06/2014, 17:20

... K/N = 4.5. Note that, if the DC component is nonstationary, most of the AC components are also nonstationary. The S-method obtained for a few AC components within the nonstationary 8 × 8 block is shown ... time-frequency -based proce- dure for temporally stationary and nonstationary coefficients characterization. Various time-frequency distributions have been used for the analysis of noi...

Ngày tải lên: 21/06/2014, 08:20

... 2006. [9]W.C.LeeandC.C.J.Kuo,“Improvedlinearprediction technique for musical onset detection,” in Proceedings of the International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP ... well-suited for real-time embedded platforms. For example, a recent contribution from Bruni et al. [2] makes use of the wavelet transform to construct a complex sc...

Ngày tải lên: 21/06/2014, 05:20

... transmission of raw images for exter- nal computation would use. On the PC side, the data can be visualizedontheflyorsavedonharddiskforoffline evalua- tion. 2.6. Particle filter tracking results Before ... 2002. [6]A.Doucet,N.D.Freitas,andN.Gordon,Sequential Monte Carlo Methods in Practice, Springer, New York, NY, USA, 2001. [7] M. Isard and A. Blake, “Condensation—conditional density propaga...

Ngày tải lên: 22/06/2014, 22:20

... that the performances of the LDPC code are close to each other under these channel conditions for different chan- nel models. For each channel condition, the corresponding BER performance is presented ... iterations, for the AWGN channel and the fading channels with and without CSI. It is shown that the mean number of iterations is a monotonically decreasing function of the channel condi...

Ngày tải lên: 22/06/2014, 22:20

... evaluation of stationary foreground object detection algorithms based on background subtraction techniques,” in Proceedings of the 6th IEEE International Conference on Advanced Video and Signal Based ... base on the detection of motion, achieved by means of background subtraction, followed by some kind of tracking [1]. Background subtraction is a commonly used technique for the se...

Ngày tải lên: 21/06/2014, 07:20

... R. A. Iltis, and J. D. Gibson, “A QRD- M/Kalman filter -based detection and channel estimation algorithm for MIMO-OFDM systems,” IEEE Transactions on Wireless Communications, vol. 4, no. 2, pp. 710–721, ... “Likelihood function for QRM-MLD suitable for soft-decision turbo decoding and its perfor m ance for OFCDM MIMO multiplexing in multi- path fading channel,” IEICE Transactions...

Ngày tải lên: 21/06/2014, 08:20

... proposed system is to utilize con- textual information available in a musical scene. Harmonics in nonoverlapped regions, called nonoverlapped harmonics, contain information that can be used to infer ... of nonoverlapped harmonics,  H N ,forN Get the correlation of N 1 and N using (10) end for Find the note, N ∗ , with the highest correlation and harmonic h nonoverlapped Find a h N 1 based...

Ngày tải lên: 21/06/2014, 20:20

... technological applications like telecommunication, teleoperation, or control of continuous systems by discrete controllers to which the above structure belongs to is that consisting of coupled continuous-time ... Bellman-Gronwall lemma 18. Remark 3.5 Combined interpretation of Propositions 3.2–3.4. Assumption 3.1 and Proposi- tions 3.2–3.4 yield the following robust stability conditions...

Ngày tải lên: 21/06/2014, 20:20

... (optional: C54x/C55x Migration). 3.3. DSP laboratory experiments This section describes the integration of DSP applications and laboratory experiments into the undergraduate DSP courses for continuing ... devices. (2)Activenoisecontrolusing the self-developed DSP platform Active noise control (ANC) is based on the principle of superposition; that is, a canceling noise of equal amplitude...

Ngày tải lên: 21/06/2014, 22:20