joint localization and state estimation

... state variable and the output These systems can be described as below: ˙x(t) = A(d)x(t),y(t) = C(d)x(t),x(t) ∈ Rn and y(t) ∈ Rm are the state vector and the output vector, respectively A(d) and ... of control theory and estimation theory.The main purpose of this thesis is to research and propose new methods to design state observersand interval observers to estimate the state vectors of ... inputs Eω(t) and Dω(t) appear in equations (1) and (2),respectively (i.e., noise appears in the state and output information of control system) The authorstransformed the systems (1) and (2) (in

Ngày tải lên: 16/05/2023, 15:55

... Mitochondrial localization. Cos-7 cells were transfected with pcDNA-HA-FECH, and incubated for 23 h. They were then fixed, per- meabilized and reacted simultaneously with anti-ATP synthase and anti-HA ... and purified from Esc- herichia coli. When ferrochelatase was phosphorylated in E. coli, (Fig. 4F, lower), the intensity of phospho- ferrochelatase of S130A and S303A was decreased, and the band ... separated into inner and outer membranes and immunoblotting was performed. (D) Densitometric quantitation of ferrochelatase, COX IV, ABCB7 and b 5 -reductase of the inner and outer membranes.

Ngày tải lên: 16/03/2014, 00:20

... sources (the High School and Beyond, National Longitudinal Survey of Youth, and October Current Population Survey) and exploiting both between-state differences and within-state changes in public ... tuition per student as the state’s mean charges minus mean state scholarship aid After controlling for education and income levels by state, the results translate into a demand elasticity of — 0.097 ... late 1970s and 1980s states with higher public tuition levels had lower college entry rates, and within-state tuition increases led to lower enrollment rates Low-income students and those attending

Ngày tải lên: 16/03/2014, 03:20

... and HN cDNAs Determination of the length and sequences of H4-v.1 and HN mRNAs was accomplished by 3¢RACE and 5¢RACE experiments using a Marathon-Ready TM rat spleen cDNA library. The 5¢RACE and ... H4-v.1 and HN products To verify whether inhibition of LPS-induced PGE 2 and GRO ⁄ CINC-1 by H4-v.1 and HN gene products Table 1. Analysis of 3¢UTR palindromic and purine-rich sequences a (A) and ... and HN mRNAs, we herein used rat genome data- bases to search for the H4 variant candidates as well as specific molecular approaches and in vitro assays to assess their structure, expression and

Ngày tải lên: 16/03/2014, 13:20

... the yield with AOC2. (1) AOS; (2) AOS and AOC1; (3) AOS and AOC2; (4) AOS and AOC3; (5) AOS and AOC4. cis-(+)- OPDA and cis-())-OPDA are indicated by white and gray bars, respectively. F. Schaller ... C-terminal His-tag) and pQE30 (Qiagen, Hilden, Germany; N-terminal His-tag), respectively, and ana- lyzed the expression levels of insoluble and soluble AOC2. Both N-terminally and C-terminally ... AOC1,5¢-TATGGATCCC CAAGCAAAGTTCAAGAACTG-3¢, and 5¢-TATGTCGA CGACTAATTTTATTCACTAATT-3¢; AOC3,5¢-TATGG ATCCCCAAGTAAGATCCAAGAACTA-3¢,and5¢-TATG TCGACTAAACAGCTAATTACTTAATT-3¢; and AOC4, 5¢-TATGGAT CCCCAACTAAGATCCAA GAGCTT-3¢, and 5¢-TATGTCGACACAAAGATTTAGATTTCAATT-3¢. PCR

Ngày tải lên: 23/03/2014, 07:20

... disap-pointing results of joint learning on syntactic and semantic parsing, Miller et al (2000) and Finkel and Manning (2009) showed the effectiveness of joint learning on syntactic parsing and some simple ... considered as a predicate candidate in both training and testing processes Let the nominal predicate candidate be w0, and its left and right neighboring words/POSs be w-1/p-1and w1/p1, respectively ... Màrquez, and Joakim Nivre 2008 The CoNLL-2008 Shared Task on Joint Parsing of Syntactic and Semantic Dependencies In Pro-ceedings of CoNLL 2008 Charles Sutton and Andrew McCallum 2005 Joint Parsing

Ngày tải lên: 23/03/2014, 16:20

... electrophoretic and Western blot analyses, and the localization of ADH (at mRNA and protein levels) in the distinct cell layers of each gastrointestinal region by in situ hybridization (ISH) and immunohistochemistry ... demon-strate that ADH1 and ADH4 are expressed throughout the Fig 5 Localization of ADH1 and ADH4 in the colorectal region ADH1 (A,B) and ADH4 (D,E) mRNA detection in the longitudinal (A,D) and transversal ... absorption, distribution and metabolism of ethanol and its effects on nutrition and hepatic function In Medi-cal and Social Aspects of Ethanol Abuse (Tabakoff, B., Sutker, P.B & Randall, C.L., eds),

Ngày tải lên: 23/03/2014, 17:22

... blotting and dot blotting of the analytical density gradients (Figs 5 and 6) Fraction 1 represents the top of the gradient, and fraction 11 is the bottom of the gradient Fractions 3 and 4 and fractions ... found in fraction 4 (70%) and in fraction 6 (30%) Immunodetection of MRP1 in the absence (B) and in the presence (C) of treatment with MbCD S and R stand for GLC4 (sensitive) and GLC4 ⁄ ADR (resistant) ... con-centrations Va and V MbCD a are the rates of MRP1-mediated efflux of PIRA, before and after, respectively, treatment with MbCD [Chol] and [Chol] MbCD are the cellular cholesterol contents before and after

Ngày tải lên: 30/03/2014, 09:20

... bilateral joint angles and foot-ground contact, lower limb surface electromyography, pushbutton control signal, artificial muscle force and elas-tic band force We recorded bilateral ankle, knee and ... they only assist the hip and knee The ankle joint plays an important role in the mechanics and neural control of walking The ankle plantar flexors provide ~70% of the joint work during walking, ... speed, trial condition and fidelity of the data We calculated the average standard deviation over the stride cycle (reported in Figures 2 and 5) for each average profile and for each condition

Ngày tải lên: 19/06/2014, 10:20

... e,k, and ηe,k symbolize the eth Monte Carlo trial’s estimates for the kth source’s directions and polarization states andE is the total Monte Carlo trials In the simulations,E =500 Figures1and2plot ... improved estimation performance It does not necessarily require the intervector sensor spacing of a half-wavelength, enable decorrelation of more coherent signals, and joint estimation of DOA and ... dipole and/or loop triad(s),” IEEE Transactions on Aerospace and Electronic Systems, vol 37, no 2, pp 679–684, 2001. [4] B Hochwald and A Nehorai, “Polarimetric modeling and parameter estimation

Ngày tải lên: 21/06/2014, 05:20

... the frequency offset and channel estimation errors The analysis exploits the fact that for unbiased estimators, both channel and frequency offset estimation errors are zero-mean random variables (RVs) ... meanm and variance σ2 is denoted byw ∼ CN (m, σ2) IN is theN × N identity matrix, and ON is the is theith entry of vector a, and [B]mnis themnth entry of matrix B.E{ x }and Var{ x }are the mean and ... 1, and conditions 2 and 3 require that the sum of any two frequency offsets (and the frequency offset estimation results) should not exceed 1 The last two conditions are satisfied only if the estimation

Ngày tải lên: 21/06/2014, 11:20

... the estimation of an unobserved discrete-time random signal in a dynamic system The unknown is typically referred to as the state of the system Stateequation models the evolution in time of states ... function of the state x t and ut is referred to asprocess noise which gathers any mismodeling effect or disturbances in the state characterization.The relation between measurements and states is modeled ... acceleration model has been adopted for state Trang 12evolution [30], and thuswhere the state vector is composed of position and velocity components, pt , (x t , y t)T and vt, ( ˙xt , ˙y t) T, respectively

Ngày tải lên: 21/06/2014, 17:20

... networks and provide alternate HPB algorithms to improve localization precision and computational efficiency We extend HPB for tracking the consecutive locations of a mobile attacker We evaluate the localization ... valid for the location estimation of reliable and cooperative nodes, a malicious insider may transmit at unexpected EIRP levels in order to mislead localization efforts and obfuscate its position ... reference distance, and η is a path loss exponent dependent upon the propagation environment The signal shadowing is represented by a random variable Xσ with zero mean and standard deviationσ.

Ngày tải lên: 21/06/2014, 20:20

... frequency and DOA estimation of the first signal versus SNR and the corresponding RCRB in both spatially and temporally white noise with fixed M = 12, N = 100, and K = (a) Frequency estimation (b) DOA estimation ... conditional and unconditional CRB for DOA estimation (see, e.g., [30–33] and the references therein) In this section, we derive the expression of the CRB for joint DOA and frequency estimation ... frequency and DOA estimation of the first signal versus SNR and the corresponding RCRB in both spatially and temporally colored noise with fixed M = 12, N = 100, and K = (a) Frequency estimation...

Ngày tải lên: 22/06/2014, 01:20

... help add robustness and integrated realism to the rules and thus state estimation The form of the relations between contexts and states are the same as that between facts and states, except that ... the mass and concentration in the gut are m and C and in the blood are m and C , the diffusion constant between the gut and blood is K , and the constants of M-M kinetics are V max and K m , ... define and implement homeostatic states; and This paper presents this refined structure, with a special focus on two areas of special interest for WIAs: state estimation for context-awareness and...

Ngày tải lên: 19/06/2014, 10:20

... Tan, Joint time-delay and frequency estimation using parallel factor analysis Elsevier Signal Process 89, 1667–1670 (2009) LY Ngan, Y Wu, HC So, PC Ching, SW Lee, Joint time delay and pitch estimation ... method and compare it with the exact CRLB As a reference method for pitch and DOA estimation, we use the JAFE algorithm proposed in [22] for jointly estimating unconstrained frequencies and DOAs ... Acoustics, Speech, and Signal Processing (1993) G Liao, HC So, PC Ching, Joint time delay and frequency estimation of multiple sinusoids in IEEE International Conference on Acoustics, Speech and Signal...

Ngày tải lên: 20/06/2014, 21:20

... 1 Joint communication and positioning based on soft channel parameter estimation Kathrin Schmeink∗ , Rebecca Adam and Peter Adam Hoeher Information and Coding Theory Lab Faculty ... each component is generated randomly between and 2π For each link, channel parameter estimation is performed and soft information based on the linearization method and on the likelihood method ... lines (i) and (iii) denote the probability that the delay estimation fails for one RO and the solid lines (ii) and (iv) denote the probability that two or more ROs fail If the delay estimation...

Ngày tải lên: 20/06/2014, 22:20

... frequency estimation criterion in (42), which means that the same expression can be used for estimating the model order and the fundamental frequency, i.e., the approach allows for joint estimation ... ζ l l l which is real and positive since R and Hermitian, and the vector Lk ξ l = zk = O l−1 (118) + βl ζ l ζ H −ζ l l , −ζ H l (119) using which the estimators in (38) and (42) along with the ... filterbank (top) and single filter (bottom) for white noise with ω1 = 1.2566 and L1 = estimate the fundamental frequency and the order, namely a subspace method, the MUSIC method of [9], and the NLS...

Ngày tải lên: 21/06/2014, 03:20

... Foreword (Fernando L Alvarado) Preface Introduction 1.1 Operating States of a Power System 1.2 Power System Security Analysis 1.3 State Estimation 1.4 Summary Weighted Least Squares State Estimation ... Formulation of the WLS State Estimation 2.8 DC State Estimation Model 2.9 Problems Copyright 2004 by Marcel Dekker, Inc All Rights Reserved 3 Alternative Formulations of the WLS State Estimation 3.1 ... detecting and identifying incorrect measurements In this chapter, it is assumed that the WLS method is used for state estimation and bad data processing takes place after the convergence of the WLS state...

Ngày tải lên: 14/08/2014, 15:26