Re: TI-H: IR to RF link question.

Re: TI-H: IR to RF link question.

• Subject: Re: TI-H: IR to RF link question.
• From: Tim Gerla <timg@climax.polaristel.net>
• Date: Mon, 04 Nov 1996 16:16:16 GMT
• In-Reply-To: <v01530501aea2ca9f0266@[206.154.165.107]>

On Sun, 3 Nov 1996 22:13:36 -0500 (EST), you wrote:


>No kidding... But if you build an IR link, you need two wahelengths, seeing
>as how there are two data transfer channels for the calc.  If you set one
>for 900nm, and one for 950nm, then there is a slight possibility of
>interference with each other.  Since light, sound and radiowaves are all
>electormagnetic radiation, in theory, they could interfere with each other.
>(Just theory though)


You could use the same wavelengths of IR light! Just modulate it at
different frequencies. It probably would work the best. (if anything
else *would* work.)


-Tim
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• Re: TI-H: IR to RF link question.
• From: C.J. Oster <cjo@pobox.com>

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