For FCC and Japan MIC radar profiles, frequency hopping radar waveform contains 100 bursts, each operating on a different frequency point. The 100-length frequency hopping sequence is randomly selected out of 475 integer frequencies from 5250 to 5724 MHz without any repetition. Each burst consists of 9 pulses with 1 μs pulse width and 333 μs PRI.
In the N7607C Signal Studio for DFS and DAA 2024 Update 1.0 software,100-length frequency hopping list is created first. Note that not all these frequency point can be actually transmitted. After the offsets of these frequencies to the center frequency are calculated, only the bursts within the channel bandwidth will be actually transmitted. See Figure 1. The dotted blue line in the center represents the center frequency. The hops outside the signal generator bandwidth are shown as black three dots and the hops within the bandwidth are shown as three red dots. Only these hops in red will be transmitted by the signal generator and visible in the receiver side.
Figure 1. Frequency Hopping Sequence