what is signal energy

how can we find the energy of received signal in point to point link in microwave.
is there any guide or way to impliment in any programming language or matlab

Energy and Power

1. For P2P microwave link, first you should know what type the signal is: FSK/QPSK/16QAM/64QAM/128QAM/256QAM/CDMA..., 56M/28M/14M/7M/3.5M etc. And estimate the receiver signal level by link budget.

2. Abouthow to program it, you can refer Microwave Office Examples, there are many examples about 128QAM/16QAM BER calculate. BER has some relation with ENR.