Re: Binaural CW Filter?
Don Wilhelm
Dave,
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I may be proven wrong, but I don't think filters on two different frequencies will give the same effect. SDR receivers are based on the 90 degrees out of phase signals derived from a quadrature mixture. The Binaral receiver lets the listener do the DSP stuff in the human brain - the SDR receivers use a computer (either in the receiver box or in a computer to do the same processing). I don't think the same results can be derived by listening to two different audio frequencies (even though they may have phase differences). The brain would have to do Fourier transforms for that to happen. Not to "rain on your parade", and this is not intended to squelch your ideas, but only to say that if you are successful, it would be something entirely new and not thought of before - but entirely different than the Binaral receiver or other SDR concepts. If successful, it would be worthy of an article in a major ham magazine. 73, Don W3FPR
On 11/1/2016 11:35 PM, david cripe ai9e_qrp@... [4sqrp] wrote:
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