Design of wide interval frequency hopping sequences based on PN and performance investigation;

Then two basic algorithms of designing wide interval FH sequences are analyzed.

Based on m sequence to GF( P ), a set of the new wide interval FH code is presented in this thesis Simulation Research has been done on computer, Simulation results show that: the new sequence have good correlation property and runing property than the best optimal FH sequence.

A New Method for Generating Chaotic FH Sequences with Given Minimum Gap and Their Performance Analysis with Matlab;

Through demonstrated theory and Simulation,it generates frequency hopping sequences with given minimum gap and time hopping sequences based on chaotic map.

The spacing distance of 110, 220 kV outdoor switching equipments in Tianyuan substation is 1,000 mm shorter than the value specified in design criterions, resulting in a smaller land usage of 700 m2.

In this paper, the two algorithms to generate wide gap FH code sequence, namely the algorithm of random shift replace and the algorithm of even random shift replace, are investigated and compared.

This paper discusses a new algorithm to generate wide gap differential frequency hopping code sequence.

This paper discusses a short wave frequency - hop transmitting system with success of using new type given gap chaotic sequences as frequency - hop code.