Hi all,
I was just wondering would anyone here have an idea on a starting
point for a patch to simulate tuning in a station on an AM radio. I
want to make a virtual radio with say 5 chanels that i can tune
between replete with the hissing fizzing in between out of tune bits.
Thanks
Nick
try this:
[noise~ ] [number box( | | [expr~ pow($v1,$f2)] | [outlet~]
hi Nick
a possibly stupid, unrealistic and very untested idea comes to my mind: why not build a real AM radio in pd? in a subpatch with a very high samplingrate (using [block~]-object) you could amplitude modulate the signal you want to transmit. with a narrow band-pass filter [bp~], that is tuned to the carrier frequency, you could get back the amplitude of the original signal. maybe you add some [noise~] to simulate cosmic radiowaves. just a few ideas. i would be interested, if this approach has a chance to work....
roman
On Wed, 2006-12-13 at 11:04 +0000, nward04@qub.ac.uk wrote:
Hi all, I was just wondering would anyone here have an idea on a starting
point for a patch to simulate tuning in a station on an AM radio. I
want to make a virtual radio with say 5 chanels that i can tune
between replete with the hissing fizzing in between out of tune bits. Thanks Nick
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This is a neat idea, is this how real AM works for radio? I've always enjoyed the strange 'droid' sounds that come from the blurry points in between signals on the AM dial.
~Kyle
On 12/13/06, Roman Haefeli reduzierer@yahoo.de wrote:
hi Nick
a possibly stupid, unrealistic and very untested idea comes to my mind: why not build a real AM radio in pd? in a subpatch with a very high samplingrate (using [block~]-object) you could amplitude modulate the signal you want to transmit. with a narrow band-pass filter [bp~], that is tuned to the carrier frequency, you could get back the amplitude of the original signal. maybe you add some [noise~] to simulate cosmic radiowaves. just a few ideas. i would be interested, if this approach has a chance to work....
roman
On Wed, 2006-12-13 at 11:04 +0000, nward04@qub.ac.uk wrote:
Hi all, I was just wondering would anyone here have an idea on a starting point for a patch to simulate tuning in a station on an AM radio. I want to make a virtual radio with say 5 chanels that i can tune between replete with the hissing fizzing in between out of tune bits. Thanks Nick
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-
hard off -
Kyle Klipowicz -
nward04＠qub.ac.uk -
Roman Haefeli