timing analysis of can based automotive communication systems

Performance analysis of filtering based chaotic synchronization and development of chaotic digital communication schemes

Performance analysis of filtering based chaotic synchronization and development of chaotic digital communication schemes

... variation of LLEs is significant when the value of L is small Thus, these exponents can be used for the analysis of local behaviour of the chaotic systems/ maps The behaviour of the LLE of the trajectories ... Convergence Analysis of EKF Convergence analysis of Kk can be carried out by studying the convergence of Pk|k−1 At any time instant k, according to the matrix fraction propagation of Pk|k−1 , it can ... basins of attractions (basin of attractor of NCA and stable fixed point) As a result of the converging nature of Kalman gain in the basin of attraction of the stable fixed point and the presence of...

Ngày tải lên: 15/09/2015, 17:08

135 251 0
Quality measurement and analysis of web based information systems

Quality measurement and analysis of web based information systems

... quality of information products being supplied The quality of systems personnel and service The knowledge and involvement of systems personnel in the business Content of systems Accuracy of systems ... Accuracy of systems Format of reports Ease of use of systems The timeliness of systems Degree of user independence from systems department Satisfaction with the set-up of the information center ... namely, Era of Data Processing (1960s), Era of Management of Information Systems (1970s and 1980s), and Era of Strategic Information Systems (1990s) However, since 1993 with the birth of the World...

Ngày tải lên: 16/09/2015, 17:11

216 347 0
An Analysis of Geometric Modeling in Database Systems docx

An Analysis of Geometric Modeling in Database Systems docx

... notion of a complex object cannot really capture the semantics of the entity “composed object,” which is composed of entities of type “object,” that is, members of the parent entity This type of ... activated, the run-time view of object R8.01 is that of an object consisting of version of composed object R8.02 and the current version of object R8.03; in the case of E2, version of R8.02 is chosen by ... programming language aspects of CAD systems, we analyze several recent proposals for object-oriented database systems with respect to geometric modeling, all of which evolved out of the relational database...

Ngày tải lên: 07/03/2014, 23:20

45 380 0
Báo cáo khoa học: Modular metabolic control analysis of large responses in branched systems – application to aspartate metabolism potx

Báo cáo khoa học: Modular metabolic control analysis of large responses in branched systems – application to aspartate metabolism potx

... several groups of allosteric interactions: inhibition of both activities of bifunctional AK-HSDH (two isoforms: AKI-HSDHI and AKII-HSDHII) by Thr (G-II), inhibition of the isoforms of monofunctional ... of modular MCA for large responses is developed to include the analysis of branched systems This formalism enables the analysis of systems with three modules and one explicit intermediate It may ... what was observed for the inhibition of TD, the ranges of values of r1, r2 and r3 decrease After removal of the inhibition, the maximum values of the fluxes that can be obtained by changing r1 are...

Ngày tải lên: 14/03/2014, 23:20

14 401 0
Báo cáo khoa học: "Analysis of Syntax-Based Pronoun Resolution Methods" pptx

Báo cáo khoa học: "Analysis of Syntax-Based Pronoun Resolution Methods" pptx

... pronouns (in italics) of Un): Un-l: Separately, the Federal Energy Regulatory Commission turned down for now a request by Northeast seeking approval of its possible purchase of PS of New Hampshire ... both shortcomings of hand evaluation Most noteworthy is the performance of Hobbs and LRC The Hobbs approach reveals that a walk of the parse tree performs just as well as salience based approaches ... but the important point is that it can be considered as a replacement for the B F P algorithm not only in terms of performance but in terms of modeling In terms of implementation, Hobbs is dependent...

Ngày tải lên: 17/03/2014, 07:20

4 267 0
The Ghost In The Browser Analysis of Web-based Malware pptx

The Ghost In The Browser Analysis of Web-based Malware pptx

... content of most web pages already available for post-processing We divide the analysis into three phases: identification of candidate URLs, in-depth verification of URLs and aggregation of malicious ... we store the analysis results of all scanned URLs over time, we are in a good position to present the general state of malware on the Internet which is the topic of the remainder of this paper ... is often not the case In this section, we present a detailed analysis of the different types of content control and how they are being misused to compromise unsuspecting visitors 10 10 Number of...

Ngày tải lên: 29/03/2014, 20:20

9 488 0
Báo cáo hóa học: " Procedure for the steady-state verification of modulation-based noise reduction systems in hearing instruments" doc

Báo cáo hóa học: " Procedure for the steady-state verification of modulation-based noise reduction systems in hearing instruments" doc

... definition of a perfect sequence) 2.1.2 Frequency response measurements This section defines different ways of measuring frequency responses of the system or one of its subsystems They are based on ... (DFT) can approximate the frequency response function H(f) of the system h(n) [16,17] For the specification of the detailed Page of 20 computation, let the frequency bin number k of the DFT of one ... targets those kinds of signal processing systems whose processing functionality is based on input signals This means that systems without signal inputs cannot be verified based on the procedure...

Ngày tải lên: 20/06/2014, 22:20

20 415 0
Báo cáo hóa học: " BER analysis of TDD downlink multiuser MIMO systems with imperfect channel state information" pot

Báo cáo hóa học: " BER analysis of TDD downlink multiuser MIMO systems with imperfect channel state information" pot

... practical communication systems, the number of antennas of BS is at most eight at present), so it is valuable for the design of the adaptive modulation and coding scheme in practical communication systems ... symbol for different downlink data symbol nk M Number of antennas of each user Number of antennas of BS K Number of user N Number of antennas of all users gs (dB) 0-30 Pre-processing data SNR gp ... noise ratio (SINR) of each data stream of TDD downlink MU-MIMO systems Based on the post-processing SINR, we then obtain the expression for average BER of uncoded TDD MUMIMO ZF systems with M-quadrature...

Ngày tải lên: 20/06/2014, 22:20

9 374 0
Báo cáo hóa học: " Research Article Synthetic Stimuli for the Steady-State Verification of Modulation-Based Noise Reduction Systems" docx

Báo cáo hóa học: " Research Article Synthetic Stimuli for the Steady-State Verification of Modulation-Based Noise Reduction Systems" docx

... signal [12] based on synthetic speech is available for verification of transfer characteristics of telephony equipment In that case, again the speech performance of the system under test is of major ... procedure for stimulus -based measurements of a linear system’s frequency response It is based on digital signal processing and thus assumes that test stimuli and the output signal of the system under ... measurement of the frequency response in one noise reduction subband Let the number of subbands be M We assign an index i ∈ {1, 2, 3, , M } to each of them Let the lower and upper band limit of band...

Ngày tải lên: 21/06/2014, 22:20

8 416 0
Báo cáo hóa học: " Research Article Intelligent Modified Channel and Frequency Offset Estimation Schemes in Future Generation OFDM-Based Packet Communication Systems" ppt

Báo cáo hóa học: " Research Article Intelligent Modified Channel and Frequency Offset Estimation Schemes in Future Generation OFDM-Based Packet Communication Systems" ppt

... the channel estimation performance of the future generation OFDM -based packet communication systems At first, the performance of OFDMbased packet communication systems according to frame structure ... transmitter and receiver carrier frequency is one of the biggest problems [5] General channel estimation schemes of OFDM -based packet communication systems based on IEEE802.11a or IEEE802.11p mostly ... Pad bits Coded OFDM (rate is indicated in SIGNAL) Coded OFDM (BPSK, r = 1/2) PLCP preamble SIGNAL One OFDM symbol 12symbols PSDU Data Variable number of OFDM symbols (Number of OFDM symbol)×4...

Ngày tải lên: 21/06/2014, 23:20

11 346 0
Báo cáo hóa học: " Design and Analysis of Nanotube-Based Memory Cells" ppt

Báo cáo hóa học: " Design and Analysis of Nanotube-Based Memory Cells" ppt

... study feasibility of large nanotube -based memory cells in practical applications Fabrication of arrays of nanotube structures such as we propose in this paper is a subject of much ongoing research ... References Fig Separation distance of the long nanotube -based memory cell as DRAM Fig Configurations of DRAM in different logic states Nanotube -based oscillators can provide high oscillation frequencies ... the fabrication of regular arrays of CNTs suitable for use in integrated circuits has been demonstrated Extension of these or other techniques for fabricating regular arrays of DWNTs will be...

Ngày tải lên: 22/06/2014, 01:20

5 324 0
Quality of Telephone-Based Spoken Dialogue Systems docx

Quality of Telephone-Based Spoken Dialogue Systems docx

... 6.2 Analysis of Assessment and Evaluation Results 6.2.1 Data Pre -Analysis 6.2.2 Multidimensional Analysis of Quality Features 6.2.3 Multidimensional Analysis of Interaction Parameters 6.2.4 Analysis ... categories finite-state -based systems, frame -based systems, and agent -based systems In order to provide the mentioned functionality, a dialogue manager makes use of a number of knowledge sources ... systems can be transferred to other types of systems Examples are systems which are operated directly in different acoustic environments (car navigation systems, smart home systems) , or multimodal systems...

Ngày tải lên: 27/06/2014, 11:20

385 207 0
analysis of fwm penalties in dwdm systems base on g.652, g.653, and g.655 optical fiber

analysis of fwm penalties in dwdm systems base on g.652, g.653, and g.655 optical fiber

... in a Taylor series in the neighborhood of a certain frequency f0 = c/ 0, which can be the frequency of one channel, the frequency of the dispersion zero of the fiber, or any suitable frequency ... Fig Variation of the system SNR as a function of the wavelength with channel spacing of (a) 100 GHz, and (b) 50 GHz In Fig 1(a), it is apparent that, independent of the number of channels, the ... increases Fig Variation of the system SNR as a function of the wavelength for an 11-channel DSF fiber system A DSF seems an ideal means to maximize the reach of optical communication systems in the 1550...

Ngày tải lên: 08/07/2014, 17:07

7 284 0
Quality of Telephone-Based Spoken Dialogue Systems phần 1 ppsx

Quality of Telephone-Based Spoken Dialogue Systems phần 1 ppsx

... 6.2 Analysis of Assessment and Evaluation Results 6.2.1 Data Pre -Analysis 6.2.2 Multidimensional Analysis of Quality Features 6.2.3 Multidimensional Analysis of Interaction Parameters 6.2.4 Analysis ... systems can be transferred to other types of systems Examples are systems which are operated directly in different acoustic environments (car navigation systems, smart home systems) , or multimodal systems ... and which are capable of reasoning, correction, meta -communication (communication about communication) , anticipation, and prediction These systems are called ‘spoken dialogue systems (SDSs), in...

Ngày tải lên: 07/08/2014, 21:20

46 293 0
Quality of Telephone-Based Spoken Dialogue Systems phần 2 potx

Quality of Telephone-Based Spoken Dialogue Systems phần 2 potx

... categories finite-state -based systems, frame -based systems, and agent -based systems In order to provide the mentioned functionality, a dialogue manager makes use of a number of knowledge sources ... usefulness of the findings of conversational analysis for system development – such rules are often of a different quality than those required to implement a computer program Simple rules can often ... modality The types of communication which can be carried out are the domain communication, a limited “social communication (greetings, excuses, etc.), and meta -communication (communication about...

Ngày tải lên: 07/08/2014, 21:20

49 243 0
Quality of Telephone-Based Spoken Dialogue Systems phần 3 ppsx

Quality of Telephone-Based Spoken Dialogue Systems phần 3 ppsx

... On the basis of the alignment, the number of correctly determined words of substitutions of insertions and of deletions is counted These counts can be related to the total number of words in the ... phase of an SDS may be of crucial importance for the success of a service An appropriate specification will give an indication of the scale of the whole task, increases the modularity of a system, ... dialogue systems enabling task-orientated human-machine interaction over the phone offer a relatively new type of service to their users Because of the inexperience of most users, and because of the...

Ngày tải lên: 07/08/2014, 21:20

49 356 0
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