okk. but in the paper i am reffering -100 dbm is taken as 0dbm. what does it means??
here is the paper….
https://www.google.co.in/url?q=http://www.ripublication.com/irph/ijeee_spl/ijeeev7n2_01.pdf&sa=U&ved=0CAcQFjAAahUKEwi5ns_Ys63HAhURkI4KHTwjDEc&usg=AFQjCNGtIWZ0Zc