Frequency

How to understand the sum of all fourier frequencies?

How to understand the sum of all fourier frequencies?
  1. How do you find the frequency of a Fourier series?
  2. How do you read frequencies in FFT?

How do you find the frequency of a Fourier series?

The Fourier series uses sine functions with fundamental frequency = 2π and its harmonics to obtain the sine function with the frequency 10π. So a5 is the 5th coefficient of Fourier series using frequency 10π to obtain the sin(10πt+π/6) function.

How do you read frequencies in FFT?

The first bin in the FFT is DC (0 Hz), the second bin is Fs / N , where Fs is the sample rate and N is the size of the FFT. The next bin is 2 * Fs / N . To express this in general terms, the nth bin is n * Fs / N .

Convolutional Chosing the right type of convolution code for a M-QAM transmitter
Chosing the right type of convolution code for a M-QAM transmitter
What is the meaning of 2 1 3 convolutional code?What are the convolution codes?Which method is used most for convolutional decoding?What is the code ...
Fixed-point Fixed point restrictions with respect to DSP
Fixed point restrictions with respect to DSP
What is fixed-point in DSP?What is a fixed-point processor?What is difference between fixed-point and floating-point? What is fixed-point in DSP?Fix...
Plot The dft magnitudes aren't linear with dft point number in my matlab code
The dft magnitudes aren't linear with dft point number in my matlab code
How to plot magnitude of DFT in Matlab?What is an N point DFT? How to plot magnitude of DFT in Matlab?To plot the magnitude and phase in degrees, ty...