title: Electro-optic chaotic system based on the reverse-time chaos theory and a nonlinear hybrid feedback loop.
abstract: A novel electro-optic chaos source is proposed on the basis of the reverse-time chaos theory and an analog-digital hybrid feedback loop. The analog output of the system can be determined by the numeric states of shift registers, which makes the system robust and easy to control. The dynamical properties as well as the complexity dependence on the feedback parameters are investigated in detail. The correlation characteristics of the system are also studied. Two improving strategies which were established in digital field and analog field are proposed to conceal the time-delay signature. The proposed scheme has the potential to be used in radar and optical secure communication systems.
authors.forename: Xingxing
authors.initials: X
authors.lastname: Jiang
authors.forename: Mengfan
authors.initials: M
authors.lastname: Cheng
authors.forename: Fengguang
authors.initials: F
authors.lastname: Luo
authors.forename: Lei
authors.initials: L
authors.lastname: Deng
authors.forename: Songnian
authors.initials: S
authors.lastname: Fu
authors.forename: Changjian
authors.initials: C
authors.lastname: Ke
authors.forename: Minming
authors.initials: M
authors.lastname: Zhang
authors.forename: Ming
authors.initials: M
authors.lastname: Tang
authors.forename: Ping
authors.initials: P
authors.lastname: Shum
authors.forename: Deming
authors.initials: D
authors.lastname: Liu