Howtosignalprocessing
Cosine - page 2
QPSK using Root Raised Cosine Filter
Why is root raised cosine filter used?What is raised cosine transmit filter?How ISI can be removed by employing a raised cosine filter?Which of the s...
The magnitude of taking discrete cosine transform of an image two times is similar to the original
What is discrete cosine transform in image processing?What does a discrete cosine transform do?What is the difference between DFT and DCT?How the dis...
Continuous and discrete-time raised cosine filter properties in frequency domain
What is raised cosine filter used for?Which of the statements are the limitations of the raised cosine filters?What is raised cosine filter in digita...
Properties of root raised cosine filter
Why is root raised cosine filter used?Which of the statements are the limitations of the raised cosine filters?Why raised cosine filter is used inste...
Why discrete cosine transform may not maintain locality
What is the purpose of discrete cosine transform?Is discrete cosine transform lossless?Why is DCT better than DFT?Why is DCT useful in compression? ...
Raised-Cosine Filter - phase response graphs for three kinds of filter
What is raised cosine filter used for?Which of the statements are the limitations of the raised cosine filters?Why raised cosine filter is used inste...
Raised-Cosine filter - design
What does raised cosine filter do?What is raised cosine filter in digital communication?What is raised cosine pulse shaping?Which of the statements a...
Changing time base after applying raised cosine filter
What is the span of raised cosine filter?Why it is necessary to apply a raised cosine filter before passing the signal onto the channel?Why raised co...
Information i can take from coeficient intensity map in DCT transform
What is the purpose of discrete cosine transform?What is the DCT coefficient?What is the use of discrete cosine transform in image processing?Why DCT...