Dear Reader,
In my project, I need to have highly precise time syncronisation between two modules (in µs). I am not supposed to use any wires in between. So I was looking for wireless devices like RF or IR modules. I need timley delivery of message in micro second. I am not worried about so called latency time since I can start my communication in advance. But after that, any data (few bits) sent should happen in few hundread nanoseconds.
I don't have any experience in WLAN or IRDA. But I beleive IRDA and WLAN are meant for accurate data and not timely delivery. Viz. it will take it's own time to send the data (even the speed is in Mbps) and I don't have any chance to interfere at low level drivers in that protocol stack.
Is that so? Is there any other dimension what I am looking for?
In my project, I need to have highly precise time syncronisation between two modules (in µs). I am not supposed to use any wires in between. So I was looking for wireless devices like RF or IR modules. I need timley delivery of message in micro second. I am not worried about so called latency time since I can start my communication in advance. But after that, any data (few bits) sent should happen in few hundread nanoseconds.
I don't have any experience in WLAN or IRDA. But I beleive IRDA and WLAN are meant for accurate data and not timely delivery. Viz. it will take it's own time to send the data (even the speed is in Mbps) and I don't have any chance to interfere at low level drivers in that protocol stack.
Is that so? Is there any other dimension what I am looking for?