About Zigbee RF portion design

I would like to understand the Zigbee RF requirements . I am familiar with receiver archietctures
including Zero-IF architectures. If Zero-IF is better for Zigbee - what sampling rate is requireed
for the ADCs of a Zigbee receiver.
Can we initiate a discussion on aspects of a Zigbee RF TX-RX implementation.

ok that is a good idea , we can make a discussion on going

That is a good idea ！ we can make a discussion on going