amp time domain behavior for causal signals

... 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 ... method can be adapted more or less straightforwardly for time- multiplexed BOC (TMBOC) signals, since this is a time- domain arrangement of different BOC signals, as treated in this paper Since the ... an extension of the method used for deducing the BOC(m, 1) results will be used in the next section for yielding results on the run lengths for general BOC(m, n) signals, with m ≥ n We will first...

Ngày tải lên: 22/06/2014, 20:20

Ngày tải lên: 17/03/2014, 13:45

... signal amplitudes (or muscle contraction effort), and therefore patients with motor deficits use these effort levels to drive these machines Once MVC was established, subjects were asked to perform ... Figure 1A) Single differential EMG signals are referred to below as EMG signal channels Investigation of Time- Domain Features Eleven frequently suggested time- domain features with high computational ... 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...

Ngày tải lên: 19/06/2014, 08:20

... the information contained in the sample l - τ of x (k) When reverberation is present, then, the information contained in a sample l of x1(k) is also contained in neighboring samples of the sample ... conditions are simulated for different reverberation time T60, which is defined as the time for the sound to decay to a level 60 dB below its original level The two reverberation times are approximately ... (17) or MCCC (19) for TDE However, for non-stationary signals, the entropy (16) is affected by the variance change These findings will be verified by simulations later Laplacian signals (13) The...

Ngày tải lên: 21/06/2014, 01:20

... 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 ... the time domain samples in the current OFDM symbol and Q is the discrete Fourier matrix The index i represents the OFDM symbol index and n is the time index within the OFDM symbol in time domain ... is implemented by using the Inverse Discrete Fourier Transform (IDFT) and DFT to map symbols in frequency domain to signals in time domain and vice-versa An OFDM system eliminates ISI due to...

Ngày tải lên: 13/10/2015, 15:56

... 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 ... extracted The y-axis is the amplitude of the pulse signal whose unit is gram force (g) The x-axis is the time whose unit is millisecond based on complex-valued wavelet transform and chain code is ... representation of a DOUWave sample and a TRI-Wave sample The length threshold Td is set to and the parameter d is set to N f is estimated to be in the former pulse waveform and in the latter one,...

Ngày tải lên: 22/06/2014, 19:20

... drive time versus frequency domain techniques Three different moving average Hanning windows were used to low pass filter the time series for the time domain method The time constants for the ... Regression plots for low frequency common drive time versus frequency domain techniques Regression plots for low frequency common drive time versus frequency domain techniques Regression plots for low ... firing times to obtain the time- varying mean firing rates which they high-pass filtered at 0.75 Hz They then performed a time domain cross-correlation analysis between pairs of zero-mean signals...

Ngày tải lên: 19/06/2014, 10:20

... 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 ... ⎢ heff (Δ) ⎢ ⎢ heff (Δ + ν + 2) ⎢ ⎢ ⎢ ⎣ heff Lh + Nw − ⎤ ⎡ The samples in hwall include the samples before the window and the samples after the window The SSNR objective function [6] is defined ... nonzero sample of the window is chosen as the delay parameter Simulations are carried out for 300 DMT symbols carrying quadrature phase-shift keying (QPSK) signals in all subchannels, except for subchannel...

Ngày tải lên: 22/06/2014, 23:20

... (ROC) curves for both detector outputs ROC curves will be used for comparing detector performance The above procedure is performed for several values of parameter a The detection was performed using ... −1’s and that it is uniformly distributed in its domain {1, −1} Thus, the mean of the watermark sequence samples W(k) is equal to zero In the case that f is of a linear form, it can be easily ... It has been employed in many watermarking methods which perform not only spatial domain watermarking but also watermarking in transform domains Its test statistic is the correlation between the...

Ngày tải lên: 23/06/2014, 01:20

... 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 ... emitted optical signals are demodulated by correlating with the reference PRBS In this way the time- resolved signals, or temporal point spread functions (TPSF) can be acquired very fast For image reconstruction, ... 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...

Ngày tải lên: 12/09/2015, 11:35

... are often applied in frequency domain but recently several time domain integral equation methods are being developed We study time domain integral equation methods for the scalar wave equation ... different times for 17 × 17 plate, with CF L = 0.5 Scattered field for a 17 × 17 plate for CF L = (top) and CF L = 0.5 (bottom) The scale is different for the first two columns Scattered field for ... the variational formulation for the time dependent problem: Variational formulation (Dirichlet problem) Suppose that 3/2 uinc ∈ Hω/2 (R+ , H 1/2 (Γ)) The variational formulation for the Dirichlet...

Ngày tải lên: 05/05/2018, 08:45

... js_Array_set returns false Figure LIR snippet for sample program This is the LIR recorded for line of the sample program in Figure The LIR encodes the semantics in SSA form using temporary variables The ... type for every variable (including temporaries) on the trace A typed trace also has an entry type map giving the required types for variables used on the trace before they are defined For example, ... word for primes (*) mask out object class tag for primes (*) test whether primes is an array (*) side exit if primes is not an array bump stack for call alignment convention push last argument for...

Ngày tải lên: 26/06/2013, 12:43

... the time domain So it is the z-transform method that is the more powerful method for time- domain analysis To illustrate this method, let us transform the two equations above in the time domain ... 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 ... transform of a function is not unique; only when we know its ROC does the inverse z transform become unambiguous 44 TIME- DOMAIN ANALYSIS AND z TRANSFORM Example 2.6 Let us consider another example,...

Ngày tải lên: 29/09/2013, 21:20

... k) for any k ∈ K and s ∈ S Arguing by induction on ik we conclude that germ(gk) = germ(g) for any k ∈ K BOUNDARY BEHAVIOR FOR GROUPS OF SUBEXPONENTIAL GROWTH 1191 Since Stab(1) is transient for ... with BOUNDARY BEHAVIOR FOR GROUPS OF SUBEXPONENTIAL GROWTH 1193 respect to the subgroup H (For this definition we can consider arbitrary H, not necessarily as in Proposition For example we can ... 1) n=0 BOUNDARY BEHAVIOR FOR GROUPS OF SUBEXPONENTIAL GROWTH 1195 m p Now n=0 ln (|n| + 1) ≥ A2 m for some positive A2 and any m large enough Therefore, − φ(t) ≥ A3 t|ln(t)|p for < t < and some...

Ngày tải lên: 14/02/2014, 17:20

... expansion, our decoder generates the following information for the new hypothesis h: 2.1 O(n2 ) -time dependency parsing for MT We now formalize weighted non-projective dependency parsing similarly ... takes time O(n) for any arbitrary pair (i, j) Since i and j are both free variables, feature computation in (McDonald et al., 2005b) takes time O(n3 ), even though parsing itself takes O(n2 ) time ... training data is more than 20 times larger in the latter case, it is quite consistent with previous findings in domain adaptation, which is known to be a difficult task For example, (Daume III, 2007)...

Ngày tải lên: 20/02/2014, 07:20

Ngày tải lên: 20/02/2014, 11:20

... and any other domains, domainj seems to be the domain of unit~ The system selects the domain which is the largest of all similarities in N of domains as the domain of the unit (formula (6)) ... of wordk for domainj The system selects a word path whose Siml(i,j) is the largest among all word paths for domainj Figure shows the method of calculating similarity between unit/ and domainD1 ... phoneme lattice = domains, i.e 141 domains and large domains We also compared the results and the result using previous method (Suzuki et al., 1997) For comparison, we selected domains which are...

Ngày tải lên: 20/02/2014, 18:20

... examine this massive, multi-dimensional, multi-source, time- varying information stream to make effective decisions in time- critical situations For informed decisions, it is indispensable to include ... We propose a new visualization metaphor for monitoring time- referenced host behavior Our method is based on a force-directed layout approach which allows for a multi-dimensional representation ... Visualization of Host Behavior for Network Security related study implements a hybrid approach by using longitudinal and hierarchical BGP information for their graph layout [Claffy, 2001] For further reading,...

Ngày tải lên: 05/03/2014, 23:20