Sine wave Square wave 0.8 0.5 0.6 04 0.5 0.2 0.005 0.015 0.005 0.015 0.01 Time...
(A.) Use MATLAB to generate a pulsed sine wave signal having a frequency F-10KHZ and a pulse width of T-.5ms. The pulse repetition time is 1ms (pulse repetition rate is 1000 pulses/sec), i.e., the signal is zero between pulses. Model the signal to start at time t-0 and to end at a time t=Tstop. Use a sample time of .001ms to approximate an analog environment. Display the signal in MATLAB appropriate for an analog signal, first for Tstop 1ms and...
intelligent control systems
fuzzy logic based contril
0.8 0.7 04 0.3 0.2 0.3 b) Plot the ou a) Plot the output: -BUB 1.0 0.9 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.5 0.4A 0.3 0.2 0.2 0.17 0.1 c) Determine the defuzzified output y, by using I. Center of Gravity Method (COG) Height Method (H) II. + 1 (0.5)+3 05)+ 5(0.1) 6()
0.8 0.7 04 0.3 0.2 0.3 b) Plot the ou a) Plot the output: -BUB 1.0 0.9 0.9...
II. Consider a continuous time signal x(t), containing two windowed sinusoids 0.1 0.2 0.3 0.4 0.5 0.6 The Fourier transform of the signal is as follows: 15 10 5 -800-_-400 h 200 400 600 The signal x(t) is the input of an LTI filter with frequency response lH(c) shown below 0.5 -&- 400︺-200 0 200 400 600 Shown below are four possible outputs of LTI filter when x(t) is the input. Please select the correct output (a) ya(t) (b) y(t)...
a) Given Model if-else control flow in Matlab Simulink, explain the following result Scope Subsystemt Sine Wave up 200 150 50 100 Constantt Time offset 0 3t2 + 2t -0.5 b) Sketch model to plot the following function f(t) c) explain the following simlink elements du/dt Scoce Stec Derivative Gain Produc
a) Given Model if-else control flow in Matlab Simulink, explain the following result Scope Subsystemt Sine Wave up 200 150 50 100 Constantt Time offset 0 3t2 + 2t...
Create chart or table Consider the system with the impulse response ht)e u(t), as shown in Figure 3.2(a). This system's response to an input of x(t) 1) would be y(t) h(r ult 1). as shown in Figure 3.2(b). If the input signal is a sum of weighted, time-shifted impulses as described by (3.10), separated in time by Δ = 0.1 (s) so that xt)01-0.1k), as shown in Figure 3.2(c), then, according to (3.11), the output is This output signal is...
3. The system represented by the block diagram below modulates the message signal x(t) with a carrier wave c(t) to yield -(). The signal y(t) is generated by multiplying z() by the carrier wave c(t). c(t) c(t) y(t) z(t) The output signal,y(t), can be written as y(t)-C() × X() x C(t). Using the properties of a) Fourier Transforms, write Yi) in terms of Cjo) and Yj). [2 points] The Fourier Transform of x(t) is illustrated below. 0.9 0.8 0.7 0.6...
Reproduce Figures 9.2b and 9.2c on MATLAB, assuming that the
square wave (Figure 9.2b) is a periodic symmetric square wave of
normalized amplitude (A=1). Each student group should
decide the power spectral density level of the channel noise.
Compute the Fourier transform of the periodic square wave.
clear all
close all
%%%%
T=12*pi; %number of period
x=linspace(0,T);
t=x/pi
y0=square(x); %square wave signal
y0ft=fft(y0); %calculating Fourier Transformof signal
y0fts=fftshift(y0ft);
y0ftFinal=abs(y0ft);
AWGN= rand(size(x)); %Calculating whit noise
Att=(1/3);
nSig= Att*AWGN;
y=y0+nSig; %Square wave...
(a) Determine the period, amplitude, and frequency of a signal given by, v(t) (120nt). Plot this signal both in the time-domain and frequency domain. (b) For the following square wave v(t), determine if it is a periodic signal, and if yes, what 10 V sin 4. [61 are its amplitude, period T and fundamental frequency f? Why do we need to convert this signal into sine/cosine wave for transmission? 2 o-oims (c) () According to Fourier Theorem, the above signal...
9- Figure (1) shows a time domain vibration response of an electrical motor using a DC response accelerometer. The measured acceleration can be identified using the following mathematical form t (sec) 04 0.2 0.6 0.8 Acceleration (mm/'s) 0.06 5 003 0.15 -0.1 Figure (1) Time domain vibration response of an electrical motor (a) Draw a schematic diagram of the measurement setup (b) Predict vibration frequency response for the electrical motor using FFT analysis.
9- Figure (1) shows a time domain...
matlab help, please
my code is here:
%% exercise2
%a
Fs = 8000; % sampling frequency
tn = 0:1/Fs:0.005; % here, bit duration is 0.005s instead of
1/300s
phi1 = 0; phi0 = 0; % phases of the sinusoid
x1 = cos(2*pi*1650*tn + phi1); % tone for binary 1
x0 = cos(2*pi*1850*tn + phi0); % tone for binary 0
xx = [x1, x0]; % FSK signal for ¡°1,0¡±
tt = [tn, tn + 0.005]; % time
figure(1)
plot(tt, xx); %...