P1–16: Generation of hyperbolic chaos in the system of coupled klystrons

A schematic of the generator of hyperbolic chaos in the microwave band consisting of two klystrons coupled in a ring circuit is proposed. The first klystron doubles the frequency of the input signal. The second klystron mixes the second harmonic of signal with the reference signal that is a periodic sequence of pulses with third harmonic carrier frequency. In the output cavity of second klystron the signal on the differential frequency is separated. As a result, the transformation of the phase of signal for the period of following of pulses of the reference signal is described by the chaotic Bernoulli map. The results of numerical simulation show that generation of structurally stable hyperbolic chaos is possible.