題目：離散富立葉變換（DFT）和頻譜分析.matlab實現(xiàn) 1信號函數(shù)h(t)= e-a*t*tsin(2πft)2編程計算的離散富立葉變換（DFT）和IDFT圖像。3計算振幅譜，相位譜以及檢測信號主頻
上傳時間： 2017-07-10
上傳用戶：Late_Li
相關分析與卷積運算 。matlab 實現(xiàn)。 信號函數(shù)為x(t)=(1-|t|/T)[u(t+T)-u(t-T)],h(t)= e-a*t*tsin(2πft)
上傳時間： 2017-07-10
上傳用戶：731140412
滑動t檢驗的程序 就是檢測均值突變的程序，氣象領域常用
上傳時間： 2017-07-12
上傳用戶：CHINA526
Program to plot x(t) =1/2+∑_(n=1)^∞▒ (sinc 〖n/2〗 〖 cos 〗 〖2πnt/4〗 ) Include n-value (Number of Terms) in graph on plot. Show 2 graphs, original and simulated together.
上傳時間： 2014-01-03
上傳用戶：tb_6877751
P3.18. An analog signal xa(t) = sin (100πt) is sampled using the following sampling intervals. In each case plot the spectrum of the resulting discrete-time signal. Ts= 0.1 ms, Ts= 1 ms, Ts = 0.01 Sec
標簽： following intervals sampling sampled
上傳時間： 2017-07-12
上傳用戶：shizhanincc
P3.20. Consider an analog signal xa (t) = sin (2πt), 0 ≤t≤ 1. It is sampled at Ts = 0.01, 0.05, and 0.1 sec intervals to obtain x(n). b) Reconstruct the analog signal ya (t) from the samples x(n) using the sinc interpolation (use ∆ t = 0.001) and determine the frequency in ya (t) from your plot. (Ignore the end effects.) C) Reconstruct the analog signal ya (t) from the samples x (n) using the cubic spline interpolation and determine the frequency in ya (t) from your plot. (Ignore the end effects.)
標簽： Consider sampled analog signal
上傳時間： 2017-07-12
上傳用戶：咔樂塢
I t pna unlocker!!!!!!!
上傳時間： 2013-12-02
上傳用戶：lht618
I upload T-S fuzzy matlab code
上傳時間： 2017-07-17
上傳用戶：qiaoyue
Aircrack-ng is an 802.11 WEP and WPA-PSK keys cracking program that can recover keys once enough data packets have been captured. It implements the standard FMS attack along with some optimizations like KoreK attacks, as well as the all-new PTW attack, thus making the attack much faster compared to other WEP cracking tools. In fact, Aircrack-ng is a set of tools for auditing wireless networks.
標簽： keys Aircrack-ng cracking WPA-PSK
上傳時間： 2013-12-25
上傳用戶：bruce
I just don t know...
上傳時間： 2013-12-19
上傳用戶：aappkkee
