开云体育

I am a computer student and I wanted to do a project in communication
between two computers. I was planning to do dialupnetworking without
phonelines. I want to use a wireless device instead of phoneline. A
transciever which can be connected to a modem and fool the modem that it is
connected to a telephone line. This has a small problem. We will have to
produce a dialtone, and when the modem dials the device on the other modem
should produce ringing tone.

I am also planning to make a device which can be connected to an ethernet
card doing the same thing, eliminating wires. This also has a problem. This
needs a high quality tranciever which can handle very high bandwidths.

If you can help me please send me some additional information regarding the
circuits I can use .

Waiting for A reply
Kenney

I am also planning to make a device which can be connected to an ethernet
card doing the same thing, eliminating wires. This also has a problem. This
needs a high quality tranciever which can handle very high bandwidths.

If you can help me please send me some additional information regarding the
circuits I can use .

Some students at UC Davis where I used to go had set up their own wireless ethernet that way. They hooked up their dorm computer's ethernet to a transceiver and put a microwave antenna on top of their dorm building. Then with a laptop they could go anywhere on campus and pick up the two-way connection. Just like ethernet, no wires. All dorm computers there had shared T1 connection, so it was very fast. It was a hoot to see streaming video in the middle of a grassy field.

I didn't find out much about what they actually did, but I know it sure is possible.

-Tavys