- 《IEEE Transactions on Energy Conversion》 被引量: 66发表: 2003年 Finite field polynomial multiplication in the frequency domain with application to elliptic curve cryptography We introduce an efficient method for computing Montgomery products of polynomials in the frequency domain. The discrete ...
Nie, "A new efficient FDTD time-to-frequency-domain conversion algorithm," Progress In Electromagnetics Research, Vol. 92, 33-46, 2009.Liu, Y. H., Q. H. Liu, and Z. P. Nie, "A new efficient FDTD time-to-frequency-domain conversion algorithm," Progress In Electromagnetics Research, ...
In practice, the relaxation are mainly evaluated by the frequency domain data. In the time domain, the absorption current measurement were prefered up to now. Recent methods are based on the recovery voltage measurements. In this paper a new method of the recovery data conversion from the time...
In this new regime, which we will refer to as spectral Fraunhofer regime, the input pulse amplitude is mapped from the time domain into the frequency domain ( time-to-frequency conversion). Here we derive the conditions for achieving time-to-frequency conversion using a single time lens as ...
It puts forward a algorithm through Conversion factor proportional to the number of coordinates.So,the Time-Domain and Frequency-Domain digital coordinates overlap.Computer let it easy to filter or extract a certain frequency in this process.The simulation shows that the method of signal processing ...
求翻译:IFFT-Frequency domain to time domain conversion: The IFFT converts frequency domain data into time domain signal and at the same time maintains the orthogonality of subcarriers. The real signal output can be generated by arranging conjugate subcarriers [4] as shown in Figure 3(b).是什...
The correctness of the design process essentially depends on the accuracy of the conversion from the time domain to the frequency domain since the complex modulus is measured in the frequency domain while vehicular loading is applied in the time domain. That the frequency is calculated as the ...
FrequencyCorrectRate 4 HoldPeriod 5 LargePhaseOffset 50,000,000 LocalClockDispersion 10 MaxAllowedPhaseOffset 300 MaxNegPhaseCorrection 172,800 (48 hours) MaxPollInterval 10 MaxPosPhaseCorrection 172,800 (48 hours) MinPollInterval 6 PhaseCorrectRate 1 PollAdjustFactor 5 Require...
9.1.2 Rise of Finite-Difference Time-Domain Methods During the 1970s and 1980s, a number of researchers realized the limitations of frequency-domain integral equation solutions of Maxwell's equations. This led to early explorations of a novel alternative approach: direct time-domain solutions of ...
time–frequency distributions in fractional Fourier domains is determined. The principal result of this paper is the novel proof stating that STFT isthe onlylinear distribution that is magnitude-wise shift-invariant under fractional-domain shifts. Similar to the search of fractional-domain shift-...