It involves the calculation of an interpolated FFT spectrum (S′) of correlated signals in which the frequency lines corresponding to half-integer values of the frequency resolution defined by the FFT are obtained by a combination of both amplitude and phase values of the FFT spectrum (S)....
手机RF FFT 测试值偏大怎么样通过Pathloss补偿来改变测试值,手机主板校准时RX Power怎么样才能使检测时FFT测试值变小提问者: louie.yr.hf 提问时间: 2015-11-13 我要回答: 请先登录 或注册 再回答问题 更多OSS LOS FFT 手机 PATHLOSS 测试 ATH pat 相关问题 • pATHlOSS这个参数和什么有关啊?? 2015-06...
Reducing FFT Scalloping Loss Errors Without Multiplication [DSP Tips and Tricks] 来自 IEEEXplore 喜欢 0 阅读量: 27 作者: Lyons,R.摘要: "DSP Tips and Tricks" introduces practical design and implementation signal processing algorithms that you may wish to incorporate into your designs. We welcome ...
The paper investigates the behavior of the Fast Fourier Transform (FFT) based power spectral density (PSD) estimation in the case of data loss. There are different methods available to estimate the PSD, but the hegemony of the FFT is beyond dispute, especially in real-time applications. The ...
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FFTPSDSystem identificationRecently measurement data loss has been of greater interest, due to the spread of sensor networks and the idea of Internet of things. A procedure is proposed that is able to identify the most frequently employed data loss models. It is assumed that the communication ...
Lyons, L., "Reducing FFT Scalloping Loss Errors Without Multiplication," IEEE Signal Processing Magazine, March 2011, pp. 113-116.Reducing FFT Scalloping Loss Errors Without Multiplication - Lyons - 2011 () Citation Context ... doubling the number of bins, NFFT = 2 NFFT,S) will bring the...
Reducing FFT Scalloping Loss Errors Without Multiplication - Lyons - 2011 () Citation Context ... doubling the number of bins, NFFT = 2 NFFT,S) will bring the maximum loss down to about 0.9 dB. This is the method that we consider in this paper (note that other techniques exist, such ...