Nonlinear frequency hopping pattern generating system based on TOD (Time of Day) time information

The invention discloses a nonlinear frequency hopping pattern generating system based on TOD (Time of Day) time information. The system comprises a TOD+PK time information processing module, a balance pseudo random code generating module and a nonlinear frequency hopping pattern generating module; an initial phase value is obtained from the input real time in a TOD counting mode, and the initial phase value and a sequence key determined by a network number and a frequency hopping key are operated to obtain an initial phase; a balance code feature phase is obtained using the initial phase, and a pseudo random sequence is generated using the balance code feature phase; T-step translation is performed on the pseudo random sequence to obtain m T-step translation equivalent sequences; the m T-step translation equivalent sequences and a nonlinear feed-forward function f(x) are operated to obtain an initial frequency hopping pattern of a node; and finally, the initial frequency hopping pattern is operated using a wi