We describe a new approach to random-signal radar based on the recent discovery of
analytically solvable chaotic oscillators. These surprising nonlinear systems generate …

By introducing phase code into multicarrier orthogonal frequency division multiplex signal,
the multicarrier phase coded (MCPC) radar signal possesses a good spectrum utilization …

Many radar applications, such as those involving multiple-input, multiple-output (MIMO)
radar, require sets of waveforms that are orthogonal, or nearly orthogonal. As shown in the …

We propose and demonstrate a pulsed-chaos multiple-input-multiple-output (MIMO) radar
system in this paper. In the proposed MIMO radar system, multi-channel pulsed chaotic …

We consider a multicarrier chirp-based waveform for joint radar and communication (JRC)
systems and derive its time discrete periodic ambiguity function (AF). A set of waveform …

This paper proposes a method for chaotic radar signal (CRS) design with ultralow sidelobe
performance. We first modulate the group delay (MGD) of a radar signal using a chaotic …

Chaotic signals require very wide bandwidth to be transmitted in a practical channel, which
is difficult for the practical transducer or antenna to convert such a broadband signal. To …

A chaotic radar system has been developed for through-wall detection and ranging of
targets. The chaotic signal generated by an improved Colpitts oscillator is designed as a …

In this paper, a phase-coded OFDM signal based on chaos theory for joint radar-
communication systems is proposed. The signal has high time-frequency product and …

This paper analyzes a kind of chaotic modulated signal, these phase modulated radar
signals are generated by chaotic signals. The ambiguity function of the coded signals is also …