madhuvarsha
2010-11-29, 10:25 PM
What is ATPC? PDF (http://m2vtelecom.blogspot.com/2010/11/what-is-atpc.html)
Adaptive transmit power control can be used to improve the spectrum efficiency of fixed links by limiting the transmit power to that required to maintain a constant bit error rate (BER) regardless of the propagation conditions. This results in a reduced transmit power being used
during clear sky conditions, meaning that the interference resulting from the ATPC link is correspondingly lower. This improves the frequency reuse factor associated with a given band and geographic area, providing a spectrum efficiency gain.
Adaptive transmit power control can be used to improve the spectrum efficiency of fixed links by limiting the transmit power to that required to maintain a constant bit error rate (BER) regardless of the propagation conditions. This results in a reduced transmit power being used
during clear sky conditions, meaning that the interference resulting from the ATPC link is correspondingly lower. This improves the frequency reuse factor associated with a given band and geographic area, providing a spectrum efficiency gain.