low-frequency sampling data
High accuracy at low frequency: detailed behavioural classification from accelerometer data
... accelerometer data derived from an unconventionally low sampling frequency of 1 ...equally low sampling frequency was used, which is surprising given that several studies ...
8
A Real Time Approach: ECG Noise Reduction in Chebyshev Type II Digital Filter
... time data acquisition card ...off frequency and sampling ...of low pass filter, high pass filter, notch filter are elaborated separately for removal of noise signals from ECG using Chebyshev ...
8
Sentiment indicators and macroeconomic data as drivers for low frequency stock market volatility
... the low-frequency compo- nent of volatility is driven by macroeconomic variables, have recently provided robust links between the macroeconomy and stock market ...influences low-frequency ...
49
Using high frequency water quality data to assess sampling strategies for the EU Water Framework Directive
... daytime sampling regime does not register this dif- ference very strongly ...is low night-time DO concentrations, and the measurements are available be- cause the site is being continuously monitored, then ...
14
A map matching algorithm with low frequency floating car data based on matching path
... the data acquired by floating cars are low-frequency GPS data whose sampling time interval is more than 2 ...The sampling time interval of high-frequency GPS data ...
14
Design and Implementation of Digital Filters for Mobile Healthcare Applications
... the data to a mobile phone in Bluetooth communication ...a sampling frequency, a filter type (low-pass, high-pass, band-pass, and band-stop), pass band and stop band cut-off frequency, ...
5
Predicting the Country Commodity Imports Using Mixed Frequency Data Sampling (MIDAS) Model
... monthly data to be converted to annual data and then the regression coefficients to be ...with low- frequency variables are used in a regression, the dependent variable for the near future can ...
20
The Research and Application of Combining Lut and Memory Compensation for Twta Linearization with Relatively Low Sampling Frequency
... averaged over 200 independent trials. From the solid line in Figure 11, it can be seen that approximately 1500 data are required to reach the NMSE of −26 dB when LUT is adopted. These results show that the LUT ...
14
Clear: Composition of Likelihoods for Evolve and Resequence Experiments
... evolution data have been developed (Williamson and Slatkin 1999; Anderson et ...model frequency as a continuous ...model frequency drift may be inadequate for small popu- lations, low starting ...
13
Online Full Text
... give data points at a number of sampling rates, the lowest at the Nyquist-Shannon frequency and up three times that ...At sampling rates less than the Nyquist-Shannon frequency, a ...
5
Evaluating the role of mixed frequency real time weather data in economic forecasts
... The thrust of forecast rationality research has been concerned with testing whether forecasts are rational, or not, and developing ever more sophisticated tests with which to do this (Stekler, 2002). We raise a more open ...
184
Impact of spatial sampling frequency offset and motion blur on optical wireless systems using spatial OFDM
... given data rate and for the combined perturbations of vignetting, fractional misalignment, SSFO and APSF, NCS-OFDM shows slightly better optical power efficiency than SACO-OFDM and ...
12
A multiband RF signal sampling frequency selection method based on cylindrical surface spectrum analysis
... Thinking about the other terms in Eq. (7), we repeat the above steps. The transparent piece of paper in the interval ((2k − 1)π, (2k + 1)π] displays the amplitude mag- nitude of V(ω + 2kπ), which is any term in Eq. (7). ...
9
Strategies for water quality monitoring
... The design is defined as the specification of the parameters to be determined, the number and Location of sampling stations, and the frequency of sampling, The role of several objecr[r] ...
152
ZVS based DC/AC Modular Hybrid converter for HVAC Applications
... switching frequency. In this work, an NPC operating at a low switching frequency (of 250Hz) is ...higher frequency for an effective active filtering ...the low switching NPC stage. If ...
5
Chapter 8 1 Analogue and digital signals
... • The number of times per second the signal is sampled is called the sampling rate or sampling frequency.. • Sampling the signal means that we observe it for very short intervals of[r] ...
46
Dynamic Slot Allocation for Improving Traffic Performance in Wireless Sensor Network
... and low throughput if traffic is ...is low then the protocol uses a contention-based CSMA mechanism that provides low delay with scattered transmissions and if traffic is more and dynamic then it ...
5
A. Low Frequency RFID
... Radio Frequency Identification (RFID) is present ,main part for RFID is the Antenna, design antenna using CST program to get the real results to calculated the frequency of the antenna design in the new ...
5
An optimisation-based energy disaggregation algorithm for low frequency smart meter data
... The true positive rate of the ILP algorithm remains lower than that of the CO and FHMM algorithms, with FHMM outperforming CO. However, an increase in the true positive rate of the ILP algorithm is observed at coarse ...
11
Energy saving through voltage optimisation & non intrusive load monitoring in domestic house
... Apart from installing renewable energy generation, replacing the low efficiency appliances with the high efficiency equivalent ones can also make energy savings as well. One typical example is the lighting system ...
213