how to control the bit duration

[Eldokch]

Hello,

if i have for example binarystream 01001

and i want to represent the 1's by a duration for example 12 us each

and the 0's by 2us each

i want to be able to control the bit duration..is there anyway to do so ?

[Michel_Gauvin]

Yes it is possible, one alternative is with FPGA's, which type of hardware do you have?

[Eldokch]

i am not sure of exactly what you mean but i will try to introduce the problem

i am trying to send a bitstream where the 0's and 1's are as shown

and Tari is a value varying from 6.25us to 25 us

[RavensFan]

The question is where are these bits actually being generated?  You need some sort of digital I/O channel to output this data on a wire.  A serial port would not be capable of doing this.

[Eldokch]

USRP

i am pretty new at labview..and i am trying to use it to programm an RFID reader transmission

and i have a task now to generate random bits and use the PIE scheme above to display on a graph

and be able to control the time interval of the bits

i hope i am more clear now

[RavensFan]

I'm not familiar with USRP.  But there is a forum dedicated to it.  You might find help there more quickly.

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