That's because the power level measurements on FSK are horribly
inaccurate, especially when you have multipath.
On 8/27/2015 10:15 AM, Bill Prince wrote:
We see asymmetry on 900 MHz all the time. Our APs are usually in a
location completely devoid of trees, and the trees (if they exist) are
at the subscriber end. So we often see much better downlink conditions
than uplink conditions.
My interpretation is that the subscriber transmit signal gets
attenuated before it leaves the trees, but somehow the AP transmit
signal somehow filters through, and not always the same path.
bp
<part15sbs{at}gmail{dot}com>
On 8/27/2015 8:04 AM, Glen Waldrop wrote:
But as far as the RF path itself including microwave antennas, I’ve
never seen asymmetry. If the path loss is different in the two
directions, my admittedly limited experience has always been it’s due
to the electronics.