... claude.muller@csem.ch C.C Enz and A Kaiser (eds.), MEMS -based Circuits and Systems for Wireless Communication, Integrated Circuits and Systems, DOI 10.1007/978-1-4419-8798-3 1, © Springer Science+Business ... as a function of A depends on the shape of the resonator For a given A, A/p is larger for a square than for a triangle and is the largest for a circle Independently of the shape, A/p always increases ... e-mail: piazza@ece.cmu.edu C.C Enz and A Kaiser (eds.), MEMS -based Circuits and Systems for Wireless Communication, Integrated Circuits and Systems, DOI 10.1007/978-1-4419-8798-3 2, © Springer Science+Business...
Ngày tải lên: 30/03/2014, 07:20
... Based STATCOM Topology Suitable for · · · Fig Fig Circuit structure of the MMC based STATCOM and the way of its connection to the network to a medium-voltage network without a coupling transformer ... voltage, all for phase a component must be the same for the corresponding legs of the NL-HBCC and the PL-HBCC, while the value of the DC voltage component must be in the inverted form for them As ... used in the simulation study The load current waveforms and the source-end current waveforms, before and after compensation, are shown in Fig Before the start time (tS = 0.1S), the compensator...
Ngày tải lên: 15/10/2013, 16:24
Fuzzy AHP based decision support system for selecting ERP systems in textile industry by using balanced scorecard
... with Top Management No Yes Are Key Performance Indicators Defined? No Define the Key Performance Indicators Yes Are Human Resources Qualified for Information Systems? No Train or Hire the Human ... improve?” Key performance indicators determined are shown in Table for four perspectives After the analysis it is decided that the human resources are qualified for information systems Baymen’s ... story for industrial age companies for which investments in long-term capabilities and customer relationships were not critical for success These financial measures are inadequate, however, for...
Ngày tải lên: 07/12/2013, 11:41
Activity based cost systems for management
... “Cost Classification in Unit -Based and Activity -Based Manufacturing Cost Systems, ” Journal of Cost Management (Fall 1990), p 137 Chapter Activity -Based Cost Systems for Management EXHIBIT 4–3 ... (June 1989), p 63 For additional information, see Mike Walker, “Attribute Based Costing,” Australian Accountant (March 1992), pp 42–45 147 Chapter Activity -Based Cost Systems for Management DETERMINING ... Activity -Based Cost Systems for Management In some instances, a company may question whether the time spent in packaging is value-added Packaging is essential for some products but unnecessary for...
Ngày tải lên: 18/12/2013, 09:12
Systems for Research and Evaluation for Translating GenomE-Based discoveries for health potx
... Translating Genomic -Based Research for Health were crucial to the planning and conduct of the workshop, Systems for Research and Evaluation for Translating Genome -Based Discoveries for Health Federal ... Systems for Research and Evaluation for Translating GenomE -Based discoveries for health W o r k s h o p S u m m a r y Theresa Wizemann, Rapporteur Roundtable on Translating Genomic -Based ... Medicine’s Roundtable on Translating Genomic -Based SYSTEMS FOR RESEARCH AND EVALUATION Research for Health identified a need for a workshop to examine existing systems that could be adapted to evaluate...
Ngày tải lên: 15/03/2014, 15:20
Direct Current Measurement Based Steer-By-Wire Systems for Realistic Driving Feeling doc
... position-force control architecture [6], [9], Sanket Amberkar and et al worked on A control system methodology of steer-by-wire systems based on position-force control scheme (Fig 5) B Torque map -based ... feedback force calculation scheme based on reference model of HW with lateral force measured from a torque sensor For this, there is no need of the second torque sensor at RW while the force feedback ... steering performance", Human Factors, vol 8, 1966, pp 245-263 [2] Liu, A Chang, S., "Force feedback in a stationary driving simulator", Systems, Man and Cybernetics Intelligent Systems for the 21st...
Ngày tải lên: 03/04/2014, 10:20
Báo cáo hóa học: " Bacterial-based systems for expression and purification of recombinant Lassa virus proteins of immunological relevance" doc
... cycles of 98°C for sec, 59°C for 10 sec, and 72°C for 15 sec, followed by a final extension at 72°C for minutes (min) LASV NP was amplified using the following cycling conditions: 98°C for one 30 ... reducing environment and is, therefore, not conducive to expression of proteins that require disulfide bond formation for correct folding This represented a critical point for consideration with regard ... this work provides a gateway for development of a recombinant protein ELISA -based system for early diagnostic detection of arenaviral infections in The MBP fusion -based pMAL-vector system (New...
Ngày tải lên: 20/06/2014, 01:20
Báo cáo hóa học: " Procedure for the steady-state verification of modulation-based noise reduction systems in hearing instruments" doc
... functionality is based on input signals This means that systems without signal inputs cannot be verified based on the procedure This would for example disqualify a system for speech synthesis based on ... with subsystems similar to a noise reduction, e.g., being based on signal features (like e.g., music classification for portable devices [9]) or having to adapt their processing based on information ... modulation -based noise reduction subsystems of hearing instruments In contrast to previously reported measurements for verifying these [4,5,11,12], the ones presented here are based on a design for...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " Frequency-domain equalization for OFDMA-based multiuser MIMO systems with improper modulation schemes" docx
... MMSE solution for the uplink of OFDMA -based multiuser MIMO systems It is designed based on the autocorrelation matrix C rr and the cross-correlation matrix Crs It is only optimal for systems with ... curve for a QPSK system with the conventional receiver is also provided for a baseline comparison Note that for the conventional receiver, the BER performance for an OQPSK system is the same as for ... conventional and the improved FDE for 16ASK and 16QAM systems For the 16ASK system, the improved receiver significantly outperforms its conventional counterpart and the performance gain increases as...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " A cross-layer resource allocation scheme for spatial multiplexing-based MIMO-OFDMA systems" docx
... 144 kbps For best-effort users, there are no rate requirements However, we assume a threshold rate of 512 kbps for the minimum user satisfaction Furthermore, we set U0 = and Umax = 10 for both ... utility -based power-control scheme in wireless cellular systems IEEE/ACM Trans Netw 11, 210–221 (2003) doi:10.1109/TNET.2003.810314 P Liu, ML Honig, S Jordan, Forward-link cdma resource allocation based ... Low complexity utility based resource allocation for 802.16 OFDMA systems in Proceedings of WCNC 2008, (Las Vegas, NV, 2008) 20 Recommendation ITU-R M.1225: guidelines for evaluation of radio...
Ngày tải lên: 21/06/2014, 01:20
Báo cáo hóa học: "Research Article Two-Step Time of Arrival Estimation for Pulse-Based Ultra-Wideband Systems" potx
... εi = e−λ(i−1) for i = 1, , Nb , and the block detection probabilities are obtained for various decay factors, for n = 10, N1 = 25, and Nb = 10 In Figure 5, better detection performance is observed ... reasonable time interval, which makes it quite practical for realistic UWB systems Simulations have been performed to analyze the performance of the proposed TOA estimator, and the comparisons ... signal based on received signal energy After the first step, the uncertainty region for TOA is reduced significantly Then, in the second step, the arrival time of the first signal path is estimated based...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " Research Article Synthetic Stimuli for the Steady-State Verification of Modulation-Based Noise Reduction Systems" docx
... not only perform well in frequency response measurements, but they should also allow signal parameters to be set individually for different frequency ranges For example, the stimuli for verifying ... measurement method foresees the use of different values of the band index b However, for simplicity, one constant b was exemplarily chosen for all measurements we present here The DFT -based processing ... stimuli will only cover discrete frequencies See, for example, [14] for nonperiodic alternatives 2.2 Signal Synthesis 2.2.1 Simple Subband Signals Based on Sinusoids The most trivial subband signal...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " Research Article Combining OOK with PSM Modulation for Simple Transceiver of Orthogonal Pulse-Based TH-UWB Systems" potx
... w1 (t) This property can be exploited further for adaptive modulation systems based on channel conditions at any given instant For multiple-access systems, design of transmitted signal depends ... the system performance in multipath scenarios when compared to single-pulse systems The present paper discusses the details of transceiver structure for an OOK-PSM system, its performance, and ... structure for N-bit OOK-PSM modulation scheme in AWGN channel and hence the higher-level modulation schemes can be used for lower level modulation systems without changing the hardware design For example,...
Ngày tải lên: 21/06/2014, 23:20
Báo cáo hóa học: " Research Article A Low-Complexity LMMSE Channel Estimation Method for OFDM-Based Cooperative Diversity Systems with Multiple Amplify-and-Forward Relays" docx
... performance for this direct SISO link For combating the intersymbol interference from multipath channels, cyclic prefixes (CPs) at the source terminal and relay terminals are added to the information ... equivalent to (8) Therefore, under the premise that h is identifiable, Mi exist for all relays Moreover, since the Chu sequence exists for any finite length, we conclude that for any finite number ... estimation method for wireless relay network,” IEEE Communications Letters, vol 11, no 6, pp 480–482, 2007 [9] C S Patel and G L St¨ ber, “Channel estimation for amplify u and forward relay based cooperation...
Ngày tải lên: 22/06/2014, 00:20
Báo cáo hóa học: " Research Article Performance Analysis of Blind Subspace-Based Signature Estimation Algorithms for DS-CDMA Systems with Unknown Correlated Noise" pptx
... “Subspace -based channel estimation for code division multiple access communication systems, ” IEEE Transactions on Communications, vol 44, no 8, pp 1009–1020, 1996 [9] H Liu and G Xu, “Subspace method for ... 209– 215, 2002 [17] N Yuen and B Friedlander, “Asymptotic performance analysis for signature waveform estimation in synchronous CDMA systems, ” IEEE Transactions on Signal Processing, vol 46, no ... is mainly considered for the sake of notational brevity It is straightforward to extend our analysis to the asynchronous [15] as well as the multiple-antenna [21] DS-CDMA systems K Zarifi and...
Ngày tải lên: 22/06/2014, 23:20
báo cáo khoa học: " Potential of a suite of robot/computer-assisted motivating systems for personalized, home-based, stroke rehabilitation" pdf
... affordable hardware platforms and a novel and customizable universal software platform The hardware platforms include commercial force-reflecting joysticks and wheels with the custom-made platforms ... hardware systems that use the gaming device port We use a distributed framework that supports remote interactions with therapists and game -based activities for therapy and assessment These combined systems ... Design strategy for assessing functional outcomes Assessment is another critical component for evaluating human performance so as to support the optimizing of intervention plans, for providing...
Ngày tải lên: 11/08/2014, 14:20
agent-based model selection framework for complex adaptive systems
... to estimate parameter values for a known parametric form, not the structure of the model Presupposing a certain structure or functional form for an adaptive agent -based model is a simplifying ... change, for instance equation -based models, logistic regression models based on suitability maps (Schneider & Pontius, 2001), system dynamic models, statistical methods, symbolic or rule -based systems ... help of the model I adopt a very pragmatic approach to studying model selection methods for complex adaptive systems, and propose a criterion based on the practical, also called crude, version of...
Ngày tải lên: 13/11/2014, 11:02
Social Media and Internet-Based Data in Global Systems for Public Health Surveillance A Systematic Review
... surveillance, for example, by capturing information about events Social Media and Internet -Based Data for Public Health Surveillance 11 TABLE Indicator -Based and Event -Based Surveillance Systems Indicator -Based ... yielded 13 event -based systems used in practice and for which complete information based on our extraction criteria was available (Tables and 3) System Category Event -based surveillance systems can ... system is based (eg, Argus, though based in the United States, does not monitor there) Most of the event -based systems are based in the United States, followed by the EU, and only each is based in...
Ngày tải lên: 08/04/2015, 17:20
Advanced flow based type systems for object oriented languages
... example Then we formalise the main inference rules as follows: rules for classes in Section 4.2, rules for expressions in Section 4.3, rules for region localization in Section 4.4, rules for method ... inference algorithms developed for the advanced type systems Using the properties of type -based analyses described by Palsberg in [141], we introduce the requirements for the type checking and type ... SafeJava does not provide a formal proof for its region type system) • Region Type Inference: We have formulated and implemented the first region type inference system for a Java-like object-oriented...
Ngày tải lên: 11/09/2015, 16:01