Real - page 2

Real FFTs of a complex signal - separating the real and imaginary parts
FFTs of a complex signal - separating the real and imaginary parts
What are the real and imaginary parts of FFT?Is the FFT of a real signal real?What is the FFT of a complex number? What are the real and imaginary p...
Real Non-symmetrical DFT of real valued signal
Non-symmetrical DFT of real valued signal
Is DFT symmetrical?Why is the DFT mirrored?What is real DFT?How do you calculate DFT coefficient? Is DFT symmetrical?And without going into mathemat...
Real Considering the FFT of Real & Complex Signals
Considering the FFT of Real & Complex Signals
Is the FFT of a real signal real?What is a real FFT?What is the main advantage of FFT?What is FFT and why it is used? Is the FFT of a real signal re...
Real Why is this DFT of a real symmetric signal resulting in complex valued coefficients?
Why is this DFT of a real symmetric signal resulting in complex valued coefficients?
Can DFT be complex?Why is DFT symmetric?What is DFT coefficient?Why is the DFT mirrored? Can DFT be complex?However, the complex DFT projects the in...
Real Confused about DFT symmetric behavior for real-valued signals?
Confused about DFT symmetric behavior for real-valued signals?
Is DFT symmetric?What are the limitations of discrete Fourier transform?Why is the DFT mirrored?What is the real part of conjugate symmetric signal? ...
Real Real DFT Using DCT
Real DFT Using DCT
Is DCT real part of DFT?Why DCT is used instead of DFT?What is difference between DFT and DCT?Why DCT is better than FFT? Is DCT real part of DFT?DC...
Real Why is the DFT used for spectrograms rather than the DCT?
Why is the DFT used for spectrograms rather than the DCT?
Why is DFT better than DCT?What is the main difference between DCT and DFT?What is the difference between DFT and DCT transform in term of data analy...
Real Why is the last value of an RFFT always real?
Why is the last value of an RFFT always real?
Is the FFT of a real signal real?What is a real FFT?What is the output of FFT?What is the difference between DFT and DCT? Is the FFT of a real signa...
Real Difference between real fft and complex fft with imaginary part of zero in fftw?
Difference between real fft and complex fft with imaginary part of zero in fftw?
What is the difference between a real FFT and a complex FFT?Is the FFT of a real signal real? What is the difference between a real FFT and a comple...