I'm looking to prove circular convolution using the Discrete Hartley
I saw an old thread on this forum where someone had got it working:
I'm using the same formulations given by wiki:
(see the "properties" section in each case)
There's some confusion about what X(-w) or Y(-w) means - is it just a
flipped transform result sequence, or do you flip the sequence before the
Basically, I have two short real number sequences which I circularly
convolve and correlate. I then calculate the DHT of these two sequences
and check them against the DHT result using the wiki equations that combine
source DHTs. I can't get a match with the DHT of either the convolution
result or correlation result...
Can anyone provide a worked example (Matlab / Octave?) so I can check where
I'm going wrong?