Blind estimation of FIR channels using spatial separation

... BLIND ESTIMATION OF FIR CHANNELS USING SPATIAL SEPARATION Y M SASIRI S YAPA (BSc Eng., University of Moratuwa, Sri Lanka) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING ... minima due to the non linear nature of estimation 1.2.1 The blind estimation problem The blind estimation problem is aptly described by Fig 1.7 The essence of blind estima...

Ngày tải lên: 02/10/2015, 12:55

... obtained the Master of Engineering degree in July 2004 She then attended McMaster University pursuing further studies in the Department of Electrical Engineering and completed the degree of Master ... edges are the [MK − (K + L)] vectors {ηm } involved in the principal minor Now, since the determinant of the rank deficient matrix P ⊥ Σr (P ⊥ )H H H represents the...

Ngày tải lên: 22/06/2014, 23:20

... the phase offset of the channel The proposed method of blind estimation of the phase offset is based on a MAP approach in the sense of maximizing the probability that a phase θ corresponds to the ... denotes the number of rows in the parity check matrix of the code, uk is the number of nonzero elements in the kth row of the parity check matrix...

Ngày tải lên: 21/06/2014, 08:20

... between L0 to a maximum of L0 (L0 + 1)/2 possible hypotheses, while a total search requires testing a total of 2L0 different models APPLICATION OF THE RVM TO WIRELESS CHANNELS The application of the ... number of multipath components L = 12 −60 Magnitude (dB) This paper demonstrates the application of the evidence procedure to the analysis of wirele...

Ngày tải lên: 22/06/2014, 19:20

... in height of the plethysmograph waveform and the severity of airway obstruction Analysis of both direct arterial waveform and oximeter plethysmograph waveform data for calculation of arterial ... might provide clinically useful information Our results suggest that analysis of oximeter plethysmograph waveform data may be feasible for real-time estimation of...

Ngày tải lên: 12/08/2014, 18:21

... et al.: Genetic heterogeneity of residual variance - estimation of variance components using double hierarchical generalized linear models Genetics Selection Evolution 2010 42:8 Page 10 of 10 Submit ... × 10,680 The residual variance e was modelled as follows Page of 10 Table Estimated variance components in the model of the mean and the residual v...

Ngày tải lên: 14/08/2014, 13:21

... soil moisture and microwave backscatter 2.6 Effect of Vegetation on Soil Moisture Estimation The vegetation cover has a great influence on the soil moisture estimation with microwave remote sensing ... 2.1 SOIL MOISTURE MEASUREMENT 2.2 SOIL MOISTURE SATELLITE MISSIONS 11 2.3 MICROWAVE REMOTE SENSING 13 2.4 MICROWAVE REMOTE SENSING AND SOIL MOIS...

Ngày tải lên: 13/11/2014, 15:53

... Experimental results on depth estimation and blind restoration of images In order to obtain the depth map and blind restoration of images, we need to estimate the surface gradients and the blur parameter ... labels for estimating the same was chosen as 10 Figures 7 (a) and S Sharma and ManjunathV Joshi (a) (b) (c) Figure 8: Depth map for vase (a) ground truth and...

Ngày tải lên: 21/06/2014, 22:20

... involved gathering the data for use in training and testing the neural network A large training data reduces the risk of under-sampling the nonlinear function, but increases the training time ... learn the database, and to predict the properties of consolidation SELECTION OF STRAIN RATE r= V − Vmin Vmax − Vmin Data Collection Data Normalization Parametric Studies...

Ngày tải lên: 22/03/2013, 15:01

... Nonmethane organic compounds (i.e VOCs) emitted from the studied closed landfill site using Landfill Gas Emission Model 1.1 Landfill gas emission model The landfill gas emission model used in this paper ... represents range of values of the total annual mass emission rate of nonmethane organic compounds (NMOC) in the studied landfill aft...

Ngày tải lên: 05/09/2013, 16:11

... Cite this article as: Ziai and Menon: Comparison of regression models for estimation of isometric wrist joint torques using surface electromyography Journal of NeuroEngineering and Rehabilitation ... [2,3] Performance of five different models for estimation of isometric wrist flexion and extension torques are compared: a physiological based model (P...

Ngày tải lên: 19/06/2014, 08:20

... method for semiblind ML-based joint channel estimation and equalization for doubly selective channels The method is based on an adaptation of the EM- based algorithm for doubly selective channels ... improves the equalizer’s performance In the context of our proposed algorithm, the main purpose of the pilots is the enablement of sufficient quality initiali...

Ngày tải lên: 21/06/2014, 16:20

... nonuniformly sampled data Both the mean value and the standard deviation of the relative error of estimation are about 1% and 10%, respectively Here again they are calculated by time averaging; this ... the relative error of estimation are about 1% and 6%, respectively They are calculated by time averaging since the volatility value is constant along its trajectory 3.2 Volatility...

Ngày tải lên: 21/06/2014, 22:20

... this paper, we have suggested a new iterative soft bit error rate estimation for the study of any digital communication system performance This method is based on the use of nonparametric pdf estimation ... consider any point to point system communication over any channel transmission (Gaussian, multipath fading, etc.) with or without channel coding using...

Ngày tải lên: 21/06/2014, 23:20

... interference statistics of multipath fading channels The paper is organized as follows Section discusses correlation properties and relations to known statistical properties of y (t) and y(t) Section ... studying the statistical characteristics of multipath fading channels, which can be viewed as a generalization of the mathematical analysis of the shot- noise effec...

Ngày tải lên: 22/06/2014, 00:20