Newbie level 6
what does tx and rx mean
Rx current 39mA
Tx current 39mA
Should Rx and Tx current drawn be less to improve the power efficiency?
Receiver sensitivity -97dBm
What does Decibels /meter mean?Should this be more negative for a better sensitive TX or RX?
Transmit power +3dBm
Should this value be higher to have a better range(distance)?
Thanks in advance
2nd April 2009, 07:05
Advanced Member level 5
Re: What does the following Tx and Rx specifications mean
For RX/TX battery usage, 39mA is more than acceptable value.
-97dBm represents a usual value for receiver sensitivity (negative is fine).
Yes, if TX power is greater than +3dBm you get better range. But the DC power consumption will be higher.