direct methods for frequency filter performance analysis
direct methods for stability analysis of electric power systems theoretical foundation, bcu methodologies, and applications
... 9/24/2010 2:20:04 PM Direct Methods for Stability Analysis of Electric Power Systems ffirs.indd i 9/24/2010 2:20:04 PM ffirs.indd ii 9/24/2010 2:20:04 PM Direct Methods for Stability Analysis of Electric ... to their speed, direct methods can provide useful information regarding the derivation of preventive control and enhancement control actions for power system stability Direct methods have a long ... computation methods, and control schemes 1.5 DIRECT METHODS: LIMITATIONS AND CHALLENGES An alternate approach to transient stability analysis employing energy functions, called direct methods, or...
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An adaptive algorithm for direct conversion receivers architecture and performance analysis
... Performance of DC Offsets Canceller Performance of Mismatch Canceller and DC Offsets Canceller Performance of CDFE Performance of the Internal Iterations Comprehensive Performance of the Proposed Algorithm ... 5-3 BER performance of BPSK 56 Figure 5-4 BER performance of QPSK 56 Figure 5-5 BER performance of 16 QAM 57 Figure 5-6 PSD of flicker noise and transmitted signal 59 Figure 5-7 BER performance ... AN ADAPTIVE ALGORITHM FOR DIRECT CONVERSION RECEIVERS: ARCHITECTURE AND PERFORMANCE ANALYSIS CAO MINGZHENG (B Eng) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING...
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Báo cáo khoa học: "Fast Methods for Kernel-based Text Analysis" pot
... the performance of tasks in NLP Second, we introduce two fast classication algorithms for this kernel One is PKI (Polynomial Kernel Inverted), which is an extension of Inverted Index in Information ... similarly be calculated in an explicit form as: function PKI classify (X) r = # an array, initialized as foreach i X foreach j h(i) rj = rj + end end result = foreach j SV result = result + yj ... analysis of large quantities of text is indispensable This paper presents two novel methods that make the kernel-based text analyzers substantially faster These methods are applicable...
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Computational methods for structure activity relationship analysis and activity prediction
... introduced Furthermore, efforts have been made to go beyond descriptive SAR analysis offered by the graphical methods SAR features inferred from descriptive methods are utilized for compound activity ... set under investigation also affect the analysis of SARs These factors need to be considered when choosing the method for the analysis of SARs SAR Analysis Methods Current computational approaches ... heterogeneous, helps to choose the relevant application for analysis and/or prediction Numerical SAR Analysis Complementing the activity landscape analysis, numerical functions that quantify different...
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Báo cáo hóa học: " Research Article High-Resolution Time-Frequency Methods’ Performance Analysis" docx
... its performance at the intersections Yet another test case is adopted from Boashash [15] to compare the TFDs’ performance at the middle of the signal duration interval by the Boashash’s performance ... to evaluate performances of different distributions They conform closely to the notion of complexity that is used when visually inspecting TF images [1, 3] This paper presents the performance evaluation ... plotted individually for all the test images On scrutinizing these comparative graphs, the NTFD qualifies the best quality TFD for different measures Boashash’s performance measures for concentration...
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Báo cáo hóa học: " Research Article Analysis of Filter-Bank-Based Methods for Fast Serial Acquisition of BOC-Modulated Signals" potx
... Doppler -frequency information exists (i.e., no assistance or autonomous GPS), the frequency range Δ fmax can be as large as few tens of kHz [13] The time -frequency bin defines the final time -frequency ... of a bin in time direction (or the time-bin step) is denoted by (Δt)bin (expressed in chips) and the length of a bin in frequency direction is denoted by (Δ f )bin For example, for GPS case, a ... (before filtering) has the form Dual sideband processing, equal-power pieces 0.7 0.6 r(t) = Eb c(t − τ)e− j2π fD t + ηwb (t), (2) Spectrum 0.5 0.4 0.3 0.2 0.1 −3 −2 −1 Frequency (MHz) Filter Filter...
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Báo cáo hóa học: "Performance Analysis of the Blind Minimum Output Variance Estimator for Carrier Frequency Offset in " pot
... accomplished, frequency offset can be properly compensated and corrected to allow for the data detection Figure shows the BER performance for three cases, namely, with 20% frequency offset, without frequency ... intercarrier interference (ICI) and causes system performance degradation To improve the system performance, the CFO must be estimated and compensated before the DFT demodulation 3.1 Minimum output ... −0.3 −0.2 −0.1 0.1 Δ f Ts 0.2 0.3 0.4 0.5 Performance analysis of the MOV estimator For the MOV estimator, we need to obtain the expected value of |dk | for each trial value of φe The expectation...
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Báo cáo hóa học: " Performance Analysis of Multiple-Symbol Differential Detection for OFDM over Both Time- and Frequency-Selective Rayleigh Fading Channels" doc
... , σm = 0, for m = 0, M p , for m = 0, M p (42) 5.1 Verification of analysis Theoretical and simulation results for the BER performance of TD-MSDD with QDPSK over the time- and frequencyselective ... the performance of the frequency- domain DD (FD-DD) may also depend on the frequency- selectiveness of the channel associated with delay spread [7, 8] In [8, 9, 10], the bit error rate (BER) performance ... (DF-DD) techniques provide a good performance at a low computational complexity Since it has been shown that MSDD and DF-DD are Performance Analysis of MSDD for OFDM over Fading Channels equivalent...
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Tài liệu METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER ppt
... established performance criteria to determine if the results of analyses meet the performance characteristics of the method When results of sample spikes indicate atypical method performance, a ... system performance is acceptable and analysis of actual samples can begin If any individual s exceeds the precision limit or any individual falls outside the range for accuracy, the system performance ... Practices for Sampling Water,” American Society for Testing and Materials, Philadelphia Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for Chlorine, Total Residual,” Methods...
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Tài liệu METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER doc
... established performance criteria to determine if the results of analyses meet the performance characteristics of the method When results of sample spikes indicate atypical method performance, a ... effective in the analysis of wastewaters for the parameters listed in the scope (Section 1.1), and was used to develop the method performance statements in Section 12 Guidelines for the use of ... or falls outside the range for accuracy, the system performance is unacceptable for that parameter Locate and correct the source of the problem and repeat the test for each compound of interest...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER pot
... GC/MS Performance Tests 10.1 At the beginning of each day that analyses are to be performed, the GC/MS system must be checked to see if acceptable performance criteria are achieved for BFB.9 The performance ... value 1.22 derived in this report.) Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for Chlorine, Total Residual,” Methods for Chemical Analysis of Water and Wastes, EPA-600/4-79-020, ... exceeds the precision limit or any individual falls outside the range for accuracy, the system performance is unacceptable for that parameter NOTE: 8.2.6 The large number of parameters in Table...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 604—PHENOLS docx
... established performance criteria to determine if the results of analyses meet the performance characteristics of the method When results of sample spikes indicate atypical method performance, a ... system performance is acceptable and analysis of actual samples can begin If any individual s exceeds the precision limit or any individual falls outside the range for accuracy, the system performance ... the analysis of wastewaters for derivatization products of the parameters listed in the scope (Section 1.1), and was used to develop the method performance statements in Section 14 Guidelines for...
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Báo cáo khoa học: Modified PCR methods for 3¢ end amplification from serial analysis of gene expression (SAGE) tags doc
... 2009 FEBS W.-J Xu et al Methods for 3¢ end amplification from SAGE tags A B Fig Schematic for GLGI (A) In this process, first-strand cDNA synthesized by oligo(dT) is used for PCR In the first cycle, ... only for the subsequent PCR but also for 5¢-RACE, 3¢-RACE and northern blotting, etc Finally, the two-step nested PCR principle can easily produce 3¢-end cDNA tag-specific frag- Methods for 3¢ ... approaches for transcriptome research and genome annotation Nat Methods 2, 495–502 FEBS Journal 276 (2009) 2657–2668 ª 2009 The Authors Journal compilation ª 2009 FEBS 2663 Methods for 3¢ end...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 605—BENZIDINES pdf
... established performance criteria to determine if the results of analyses meet the performance characteristics of the method When results of sample spikes indicate atypical method performance, a ... system performance is acceptable and analysis of actual samples can begin If any individual s exceeds the precision limit or any individual falls outside the range for accuracy, the system performance ... for Sampling Water,” American Society for Testing and Materials, Philadelphia Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for Chlorine Total Residual,” Methods for...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 611—HALOETHERS potx
... established performance criteria to determine if the results of analyses meet the performance characteristics of the method When results of sample spikes indicate atypical method performance, a ... system performance is acceptable and analysis of actual samples can begin If any individual s exceeds the precision limit or any individual falls outside the range for accuracy, the system performance ... the analysis of wastewaters for the parameters listed in the scope (Section 1.1) The Hall conductivity detector was used to develop the method performance statements in Section 14 Guidelines for...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 607—NITROSAMINES docx
... Performance Liquid Chromatography and Thermal Energy Analysis, ” Walker, E.A., Bogovski, P., and Griciute, L., Editors, N-Nitroso Compounds -Analysis and Formation, Lyon, International Agency for ... acceptance criteria for precision and accuracy, respectively, found in Table If s and for all parameters of interest meet the acceptance criteria, the system performance is acceptable and analysis of ... individual falls outside the range for accuracy, the system performance is unacceptable for that parameter Locate and correct the source of the problem and repeat the test for all parameters of interest...
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Báo cáo khoa học: "COMPUTER METHODS FOR MORPHOLOGICAL ANALYSIS" doc
... Systems project, for ongoing comments on this research We also thank Paul Cohen for advice on general lexicographic matters and Paul Tukey for advice on statistical analysis methods Hayes, B ... turn, be used for further analysis in the Lexical Systems project, and by other researchers zero-derived historically from the nominal form We plan to continue our work by looking for more con- ... our analysis show that no straints on affixation A reasonable, if ambitious, goal words formed with the Anglo-Saxon prefixes a+, be+ is to achieve a word formation rule grammar which is or for+ ...
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METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER doc
... established performance criteria to determine if the results of analyses meet the performance characteristics of the method When results of sample spikes indicate atypical method performance, a ... system performance is acceptable and analysis of actual samples can begin If any individual s exceeds the precision limit or any individual falls outside the range for accuracy, the system performance ... Practices for Sampling Water,” American Society for Testing and Materials, Philadelphia Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for Chlorine, Total Residual,” Methods...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER ppt
... system performance is acceptable and analysis of actual samples can begin If s exceeds the precision limit or falls outside the range for accuracy, the system performance is unacceptable for 2,3,7,8-TCDD ... established performance criteria to determine if the results of analyses meet the performance characteristics of the method When results of sample spikes indicate atypical method performance, a ... factors (RF) for 2,3,7,8-TCDD using Equation Equation where: As = SIM response for 2,3,7,8-TCDD m/z 320 Ais = SIM response for the internal standard, m/z 332 for 1312 C 2,3,7,8-TCDD m/z 328 for 37Cl4...
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computer methods for macromolecular sequence analysis
... the /pub directory The/pub directory is organized as follows: README /contrib /databases /doc /help ls-lR.Z /software (file) (directory) (directory) (directory) (directory) (file) (directory) ... on CD-ROM The directory "doc" contains documentation and forms The directory "help" contains various information files about the directories and databases on the ftp server The directory "software" ... release information, information for submitters, information about the various methods of data submission, contact addresses, and the feature table definition There is a link to a form providing...
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