Based on the principle of high frequency(HF)DFH

this paper preliminarily proposed the classification of parameters for the first time

which DFH network make-up needed

studied its network make-up method

extended implication of synchronous frequency hopping network make-up

and paid emphases on the derivation of the theoretical characteristics of the network making-up asynchronously by taking the method of statistics

discussed the relationships between the multiple-access interfere probability and the numbers in a asynchronous DFH network

as well as with the corresponding relationships between the efficiency and the multiple-access interfere probability

then obtained some good conclusions finally.