Re: RS-232 Rf module
- From: "Joel Kolstad" <JKolstad71HatesSpam@xxxxxxxxx>
- Date: Mon, 8 May 2006 13:47:14 -0700
"ayman" <aymmmm@xxxxxxxxx> wrote in message
news:1147116943.898635.31010@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
I am working on an FPGA project.
It is a CDMA-based point-to-point communication system; two FPGAs each
works as a transceiver.
The final stage of the project is to send the data via the serial port
(RS-232) to an RF module.
Can any one support me a low-cost, serial (RS-232) Rf module capable of
managing data rates up to 1.25 Mb/s and working reliably within
buildings giving a suitable range ( >10 meters).
If you just want an RF module that takes in and spits out RS-232, why do you
care whether the RF transceiver uses CDMA, TDMA, FSK, or any of the other
bazillions of modulation/division schemes out there?
I suspect your cheapest solution would be to purchase RS-232 to Ethernet
converters and then just use off-the-shelf 802.11g WiFi equipment; it easily
meets your speed and distance requirements. However, obtaining a converter
that works at 1.25Mbps "RS-232" may be pretty challening; that's much higher
than usual.
---Joel
.
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