corrected least squares dummy variable stata
Báo cáo hóa học: " Research Article A New Method for Least-Squares and Minimax Group-Delay Error Design of Allpass Variable Fractional-Delay Digital Filters" pdf
... pages doi:10.1155/2010/976913 Research Article A New Method for Least- Squares and Minimax Group-Delay Error Design of Allpass Variable Fractional-Delay Digital Filters Cheng-Han Chan, 1 Soo-Chang ... root-mean-squared group- delay error by converting a nonlinear optimization problem to a linear least- squares (LS) optimization problem. In this paper, an alternative method will be presented with ... assigned. This paper is organized as follows. In Section 2, the review of conventional weighted least- squares (WLS) design (as Deng’s method [21]) basing on the minimization of ...
Ngày tải lên: 21/06/2014, 07:20
Tài liệu 21 Recursive Least-Squares Adaptive Filters doc
... as in (21.23). 21.4 The Recursive Least- Squares Problem The recursive least- squares formulation deals with the problem of updating the solution ˆw of a least- squares problem (regularized or not) ... thereof): recursive least- squares (RLS) algorithms and the corresponding fast versions (known as FTF and FAEST), QR and inverse QR algorithms, least- squares lattice (LSL), and QR decomposition-based least- squares ... Regularized fast recursive least squares algorithms for adaptive filtering, IEEE Trans. Signal Processing, SP-39(4), 860–870, April 1991. Gauss’ original exposition of the least- squares criterion can...
Ngày tải lên: 16/12/2013, 04:15
Báo cáo hóa học: " Research Article NLOS Identification and Weighted Least-Squares Localization for UWB Systems Using Multipath Channel Statistics" potx
... modeled by log-normal random variables. Subsequently, a joint likelihood ratio test is developed for line-of-sight (LOS) or NLOS identification. Three different weighted least- squares (WLSs) localization techniques ... ID 271984, 14 pages doi:10.1155/2008/271984 Research Article NLOS Identification and Weighted Least- Squares Localization for UWB Systems Using Multipath Channel Statistics Ismail G ă uvencá, Chia-Chin ... variance-based WLS techniques in the literature. Accuracy gains with respect to the conventional least- squares algorithm are demonstrated via Monte-Carlo simulations and veried by theoretical derivations. Copyright...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Decision-Directed Recursive Least Squares MIMO Channels Tracking" docx
... frequency of the pth path channel. 3. THE BLIND RECURSIVE LEAST SQUARES JOINT DETECTION AND ESTIMATION In Appendix A, recursive least squares algorithm is de- rived for the estimation of the MIMO ... recursive least squares (DD-RLS) algorithm. RLS algorithm is commonly used for equaliza- tion and its application in channel estimation is a novel idea. In this paper, after defining the weighted least ... Section 2, the signal transmission model and the channel model are introduced. In Section 3, the least squares algorithm is de- rived and extended as a joint blind channel detection and estimation...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: " A Constrained Least Squares Approach to Mobile Positioning: Algorithms and Optimality" pot
... method [15]. 6. CONCLUSIONS This paper considers a unified constrained weighted least squares (CWLS)/weighted least squares (WLS) mobile lo- cation approach for time-of-arrival (TOA), received sig- nal ... them 2 EURASIP Journal on Applied Signal Processing directly in a nonlinear least squares (NLS) or weighted least squares (WLS) framework. Although optimum estimation performance can be attained, ... these two modified algorithms are referred to as the quadratic correction least squares (QCLS) and linear correc- tion least squares (LCLS), respectively. Recently, we have im- proved [18] the performance...
Ngày tải lên: 22/06/2014, 23:20
Báo cáo hóa học: " Research Article Equalization of Loudspeaker and Room Responses Using Kautz Filters: Direct Least Squares Design" pot
... equalization method that is of main interest in this paper is the direct EQ configuration by least squares Kautz filter de- sign as shown in Figure 1(b). The equalizer, with impulse re- sponse ... h T (n), (7) where ( ∗) is the convolution operator. The direct equaliza- tion is provided by the least squares configuration [18]: the square error in the approximation (7) is minimized with re- spect ... pages doi:10.1155/2007/60949 Research Article Equalization of Loudspeaker and Room Responses Using Kautz Filters: Direct Least Squares Design Matti Karjalainen and Tuomas Paatero Department of Electrical and Communications...
Ngày tải lên: 22/06/2014, 23:20
Báo cáo hóa học: " A Methodology for Rapid Prototyping Peak-Constrained Least-Squares Bit-Serial Finite Impulse Response Filters in FPGAs" pptx
Ngày tải lên: 23/06/2014, 01:20
báo cáo khoa học: "Computing genetic evaluations through application of generalized least squares to an animal model" pot
Ngày tải lên: 09/08/2014, 22:22
Báo cáo y học: "The Diels-Alder-Reaction with inverse-Electron-Demand, a very efficient versatile Click-Reaction Concept for proper Ligation of variable molecular Partners"
... inverse-Electron-Demand, a very efficient versatile Click-Reaction Concept for proper Ligation of variable molecular Partners Manfred Wiessler 1 , Waldemar Waldeck 2 , Christian Kliem 1 , Ruediger...
Ngày tải lên: 26/10/2012, 09:39
Báo cáo y học: " A Novel Variable Number of Tandem Repeat of the Natriuretic Peptide Precursor B gene’s 5’-Flanking Region is Associated with Essential Hypertension among Japanese Females"
... 4(3):146-152 â Ivyspring International Publisher. All rights reserved Research Paper A Novel Variable Number of Tandem Repeat of the Natriuretic Peptide Precursor B gene’s 5’-Flanking Region ... polymorphism method and nucleotide se- quencing were used to identify variants. Results: A novel variable number of tandem repeat (VNTR) polymorphism in the 5’-flanking region (-1241 nu- cleotides ... genetic marker of EH in females. Key words: Brain natriuretic peptide, essential hypertension, variable number of tandem repeat, association study 1. Introduction Natriuretic peptides constitute...
Ngày tải lên: 26/10/2012, 10:04
A low power high dynamic range broadband variable gain amplifier for an ultra wideband receiver
... of the ADC. Thus, the suitable VGA topology for this design has to provide at least 1V pp linear range with large variable gain range (42dB). The linear range of the differential pair with diode-connected ... applications, the complementary differential pairs with source degeneration structure can achieve larger variable gain range than that of the differential pair with diode-connected loads structure. (2) ... because it cannot simultaneously satisfy the required specifications of large bandwidth, large variable gain range, and large linear range (1V pp ). 18 together to the next stage. In each...
Ngày tải lên: 06/11/2012, 10:26
Dependent Variable
... 1.681086 Prob(F-statistic) 0.000000 Dependent Variable: SL Method: Least Squares Date: 03/16/13 Time: 20:19 Sample: 1996 2011 Included observations: 16 Variable Coefficient Std. Error t-Statistic ... Chi-Square(5) 0.0540 Test Equation: Dependent Variable: RESID^2 Method: Least Squares Date: 03/16/13 Time: 20:22 Sample: 1996 2011 Included observations: 16 Variable Coefficient Std. Error t-Statistic ... Equation: Dependent Variable: RESID Method: Least Squares Date: 03/16/13 Time: 20:23 Sample: 1996 2011 Included observations: 16 Presample missing value lagged residuals set to zero. Variable Coefficient...
Ngày tải lên: 17/03/2013, 22:18
Finite time exergoeconomic performance optimization for an irreversible universal steady flow variable-temperature heat reservoir heat pump cycle model
Ngày tải lên: 05/09/2013, 15:28
Theoretical modeling of combustion characteristics and performance parameters of biodiesel in DI diesel engine with variable compression ratio
Ngày tải lên: 05/09/2013, 16:11
