What is the sensitivity of the receiver?
We achieve, using the current material, (TRF6900 with high a mixer noise figure ) on our EVK at 38.4kBit/s a sensitivity of about -96dBm with a S/N of 14dB at the LNA input (for the TRF6900A we measure -105dBm). In general, the sensitivity must be calculated by the customer based on the chosen system architecture. Q: In order to reduce component count only one IF-BPF ceramic filter is being used (only the 2nd IF amplifier/limiter), Will this degrade the receiver sensitivity or only selectivity A: You will loose range due to selectivity, bit errors could increase, and the bitrate will decrease.
