solving for time domain response

... a range of 15–35 for the delay parameter caused a change in achieved bitrate of less than ±1% for MDS, ±2% for MSSNR, and ±5% for min-ISI methods A reasonable initial guess for the delay parameter ... the performance estimation is done using the real channel impulse response As shown in Figure the performance of all methods increases with increasing SNR of the channel estimation error For SNRs ... increases for SNRs lower than 80 dB–90 dB The worstcase additional performance loss of the DC methods over the original methods is around 3% for the MSSNR and minISI-based DC methods and about 14% for...

Ngày tải lên: 22/06/2014, 23:20

Ngày tải lên: 17/03/2014, 13:45

... was immunoblotted for (B) SEP53 protein, (C) SEP70 protein, (D) AG-2 protein and (E) loading controls for squamous and Barrett’s biopsies (ink stain immunoblot to normalize for protein loading), ... retention times of each bile acid Peaks: 1, cholesterol; 2, LCA; 3, DCA; 4, CDCA; 5, UDCA; 6, CA; 7, 7-ketolithocholic acid (internal standard) The retention (Rt) times and relative retention times ... to define a positive mechanism for DCAmediated apoptosis in OE33 versus OE21 cells, we evaluated a set of common protein kinase inhibitors for an attenuation of the response in OE33 cells (data...

Ngày tải lên: 23/03/2014, 10:21

... signal channels Investigation of Time- Domain Features Eleven frequently suggested time- domain features with high computational efficiency [10,12,15,26-28] for realtime EMG pattern recognition were ... contraction effort reduced the classification accuracy of all individual features except for ZC and slopSign Training the classifier on high-effort data yielded the lowest classification performance for ... maintain maximal voluntary contractile force (MVC) for five seconds Low and high effort levels were defined as 25% and 65% of MVC, respectively, in congruence with effort protocols seen in literature...

Ngày tải lên: 19/06/2014, 08:20

... Dicrotic wave F L h5 h4 t2 250 t3 500 Time (ms) 750 G 1000 Figure 1: Time- domain parameters of pulse signal This pulse signal sample is a triple-humped waveform, where S, P, E, K, F, and G are ... is gram force (g) The x-axis is the time whose unit is millisecond based on complex-valued wavelet transform and chain code is proposed and tested in this work In this paper, a framework for automated ... period of pulse waveform is usually composed of three waves: a percussion wave, a tidal wave, and a dicrotic wave The time- domain parameters, which have been testified to be important for diagnosis,...

Ngày tải lên: 22/06/2014, 19:20

... and spreading code for two code possibilities RUN LENGTH HISTOGRAMS FOR BOC(kn/2, n) The time- domain fingerprint for BOC signals we introduce in this paper is based on the time elapses between ... different spreading waveforms, see [7] We expect that our method can be adapted more or less straightforwardly for time- multiplexed BOC (TMBOC) signals, since this is a time- domain arrangement of ... 1), m = 1, 2, 3, Results for BOC(kn/2, n), with integer k, are obtained straightforwardly from this BOC(m, 1) case Moreover, an extension of the method used for deducing the BOC(m, 1) results...

Ngày tải lên: 22/06/2014, 20:20

... similar performance as TDMA Time domain protocols, including those based on MACA, are found to be fundamentally best suited for UAN MAC A key objective was to develop new high performance MACA-based ... in many previous analyses, gives new closed form metrics for mean service time and throughxv put for reliable batch transmission The batch service time distribution closely matches the exponential ... 34 t Time window 29 tA Timer to wait for CTS or ACK 51 tB Time for batch transmission...

Ngày tải lên: 10/09/2015, 08:39

... from time- to -time; • Suitable for dense breast; • Suitable for cystic lesions detection; • Excellent contrast resolution; • Supplementary to the • Prominent image artifacts; • Not suitable for ... acceptable for breast cancer patients As we known, most all conventional time- domain DOT systems use a pulsed laser as the light source to illuminate the tissue, and use streak cameras or time- correlated ... accurate guide for • biopsy; Can not provide volume information; Complement to the mammography 3.1.4 Highly depended on operator’s skill; Effect; • Not suitable for calcification; information by...

Ngày tải lên: 12/09/2015, 11:35

... Estimate for Signal 62 vi LIST OF FIGURES 6.14 Frequency Response of TIR UEC and UTC for Signal 64 6.15 Snapshots of the estimated time- varying channel impulse response for ... alternative to time domain equalizers is their frequency domain counterparts Frequency domain equalizer for OFDM with insufficient CP are covered in [26; 27; 28] Among the frequency domain equalizers ... 58 6.9 Frequency Response of TIR UEC and UTC for Signal 59 6.10 Snapshots of the estimated time- varying channel impulse response for GLINT 08 Signal The horizontal axis...

Ngày tải lên: 13/10/2015, 15:56

... sides of the resulting 60 TIME- DOMAIN ANALYSIS AND z TRANSFORM TABLE 2.2 Form of Input Function and Forced Response Input or Forcing Function Particular Function or Forced Response A(α)n , α = c1 ... Properties of z transform are useful for deriving the z transform of new sequences Also they are essential for solving the linear difference equations and finding the response of discrete -time systems ... method for the analysis of discrete -time systems described by any large number of equations in either the discrete -time domain or the z-transform domain We use this method to find the zero input response...

Ngày tải lên: 29/09/2013, 21:20

... and important for development and stress responses in Arabidopsis Plant Cell 17, 256–267 23 Kant P, Kant S, Gordon M, Shaked R & Barak S (2007) STRESS RESPONSE SUPPRESSOR1 and STRESS RESPONSE SUPPRESSOR2, ... then used for real -time quantitative PCR analysis The results showed that the expression levels of AtHELPS in shoots and roots of 5-day-old seedlings were almost identical However, for both 2-week-old ... critical for the biogenesis of microRNAs and Arabidopsis development [24,25] Arabidopsis TEBICHI, containing an N-terminal DELH box RNA helicase domain and a C-terminal DNA polymerase I domain, ...

Ngày tải lên: 14/02/2014, 18:20

... other domain adaptation algorithms for sentiment classification, SCL and SFA Each set of bars represent a cross -domain sentiment classification task The thick horizontal lines are in -domain sentiment ... result For example, the in -domain goal standard for the Book domain is 79.96% For adapting from DVD to Book, baseline achieves 72.25% and JST gives 76.45% The adaptation loss is 7.71 for baseline ... allocates 5% of probability mass for mixing 6.2 Supervised Sentiment Classification We performed 5-fold cross validation for the performance evaluation of supervised sentiment classification Results...

Ngày tải lên: 20/02/2014, 04:20

... data for the source domain, and unlabeled data for both source and target domains In particular, no labeled data is provided for the target domain In this paper, we describe a cross -domain sentiment ... multiple source domains to build a sentiment classifier for the electronics domain We see that the kitchen domain is the single best source domain when adapting to the electronics target domain This ... between source and target domains in cross -domain sentiment classification using multiple source domains Experimental results using a benchmark dataset for cross -domain sentiment classification show...

Ngày tải lên: 20/02/2014, 04:20

... considering every single topic as a distinct (sub )domain and, therefore, we consider this cluster as one single domain ETHICS.3 For our cross -domain evaluation, we want to have another topic that ... different domain corpora Note that ETHICS is the largest domain We consider it our primary (source) domain as it serves both as a training and (in -domain) test set Due to their size, the other domains ... includes the lexical form of the predicate is most likely a sparse feature For the opinion holder me in (10), for example, it would correspond to A1 shock Therefore, we introduce for each generalization...

Ngày tải lên: 22/02/2014, 02:20

... model for eukaryotic signal-responsive transcription factors for several decades, there is presently little mechanistic or structural information available regarding how Ste12 forms multimers ... respective pheromone responsiveness for each reporter (b-galactosidase activity (· 10)3) Organization of PREs for a pheromone response response, we compared the responses of a GAL1 minimal promoter ... PREs for a pheromone response response On several promoters, including FUS1 and STE12, we find that only two PREs oriented in an optimal configuration can account for the majority of pheromone response, ...

Ngày tải lên: 06/03/2014, 22:21

... tables for fast access, in another paper Output The original engine provided a list of sentences as hyperlinks to the source documents This is convenient for Web users but should be transformed for ... implemented systems for the Pocket PC that interpret queries spoken in English or Chinese This last group appears to be at the forefront of current research in spoken interfaces for document retrieval ... answer What is slang for a dollar bill? although it could answer Q92 What is slang for a five dollar bill? More extensive ‘query expansion’ using synonyms or other orthographic forms would be trickier...

Ngày tải lên: 08/03/2014, 04:22

... [9,10] In this demonstration, we propose and demonstrate a RI measurement method using an optical time- domain reflectometer (OTDR)-based fiber sensor The proposed measuring scheme can detect the RI ... material RI we are interested in Figure shows the curve for the normalized OTDR measured power level versus material RI Figure Simulation for the normalized OTDR measured power level versus material ... Experiments and Discussion Figure shows the proposed experimental setup for detecting the RI of liquid organic chemicals For general use in optical communication network, an optical pulse from...

Ngày tải lên: 14/03/2014, 20:20

... provide relative to continuous wave techniques for electron and nuclear spin resonance Indeed, the only other time- domain information available for impurities in silicon concerns spin relaxation ... leads to decay time scales 10 –100 times faster than what is usual in atoms Our timedomain data show directly that population decay effects are the dominant contribution to frequency -domain linewidths ... electrons so captured The recombination time 1/Ptot Ϸ 16 ps, which sets the time scale for recombination under complete ionization, can be found by taking Brown’s value for the electron recombination...

Ngày tải lên: 16/03/2014, 15:30

... function wj=before(wi) It can be applied recursively, as wk = before(wj) = before(before(wi)) to generate the entire sentence starting with an arbitrary word, usually the sentence Main before() may ... wider range of queries A separate module reformulates questions into statement form for later matching with answer-containing phrases 2.3 Representing the QA Domain In this section we explain how ... also be applied as a predicate, such as before(wi, wj) Thus for each word wi in the sentence, inSentence(wi, si) ⇒ main(wm, sk) ∧ (before(wi, wm) ∨ before(wm, wi)) A consecutive sequence of words...

Ngày tải lên: 23/03/2014, 19:20

... within and an isocratic step with B for was used for column cleaning, before the column was again equilibrated with A for Trehalose eluted at a retention time of 2.6 Pure commercially available ... at 95 °C for 60 the homogenate was centrifuged (20 000 g at °C for 15 min) and the supernatant was used for carbohydrate analysis Water-soluble carbohydrates were determined by high-performance ... exchange column The retention time for trehalose was 2.65 The y-axis shows relative detector units from pulsed chromatography Table Unidentified peaks of high-performance liquid anion exchange...

Ngày tải lên: 30/03/2014, 04:20