The frequency-domain luminometer operated in the low frequency domain ( 100 kHz) and utilized a novel dual-phase lock-in detection of the luminescence. One of the studied phenomena was the recently discovered non-overlapping fluorescence resonance energy transfer (nFRET). The studied properties were...
You have to toss in a factor of 1/2 because the average value of sin^2 = 1/2. 테마복사 1^2 * (1/2) = 1/2 All of this applies to a complcated signal if you are looking at just one frequency. 테마복사 댓글 수: 0 댓글...
1D). Such spectral differences in a short frequency range have already been observed by Helios32, although some cases occasionally show similar spectral steepness33. The power-law spectral index of \({{{\rm{\delta }}}{{{\bf{Z}}}^{+}\) is around −1.6, while the spectral indexes of...
The method may include: receiving an audio signal frame; acquiring frequency domain energy distribution of the audio signal frame, where the frequency domain energy distribution represents an energy distribution characteristic of the audio signal frame in a frequency domain; obtaining a maximum value ...
The death of massive stars has traditionally been discovered by explosive events in the gamma-ray band. Liu et al. show that the sensitive wide-field monitor on board Einstein Probe can reveal a weak soft-X-ray signal much earlier than gamma rays. ...
The analysis results from energy entropy and root mean square of different vibration signals show that the energy and root mean square of vibration signal will change in different frequency bands when bearing fault occurs. Therefore, to diagnose ball bearing faults, we run the test rig with ...
On the performance of energy detection using bartlett's estimate for spectrum sensing in cognitive radio systems," IEEE Transactions on Signal Processing, ... EH Gismalla,E Alsusa - 《IEEE Transactions on Signal Processing》 被引量: 42发表: 2012年 A Frequency Domain Approach to Eigenvalue-Based...
A typical sensor of this type might locate each FP at or near opposite ends of the protein with sensing domains in the middle. Any process that changes the sensor's conformation will reposition the FPs, change the degree of energy transfer and alter the fluorescence signal output. For example...
The presence or absence of hidden communication is denoted by high or low values of the binary signal yt at the bottom of each figure. It is evident that the prediction of the energy consumption is accurate when no covert communication is active, whereas it is not accurate in the presence ...
A control strategy of battery energy storage system(BESS) is proposed for secondary frequency regulation(SFR).This strategy integrates the advantages of the area control error(ACE) and traditional area regulation requirement(ARR) signal distribution modes.Regarding the two signal distribution modes,the ...