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Phase-Modulated PRC-CW Radar is widely used because of its high range resolution and speed resolution. When a large range of distance detection and a wide Doppler dynamic range are needed, the computation of capturing the target will be large. In order to reduce the computation, an orthogonal coding waveform is proposed in this paper, which can reduce the computation by more than one order of magnitude...
Because the performance of traditional Gaussian cognitive radar(CR) system for target response varying from Gaussian will be degraded, this paper extended the Gaussian target response to arbitrary non-Gaussian target distribution. In this paper, the CR multiple hypothesis classification algorithm was used for non-Gaussian targets, and the sparse spectrum of correlated narrowband target responses was...
In this paper, we address the integrated optimization problem of waveform design and sparse antenna array design for MIMO radar. We introduce convex optimization (CVX) to solve the optimization of waveform design, then a new algorithm which combining the CVX with Genetic algorithms (GA) for MIMO radar is proposed, and we call it as CVXGA. The essence of the proposed method is to get the balance between...
This paper addresses the waveform design problem of multiple-input-multiple-output (MIMO) radar to improve the detection performance of Rician targets. The relative entropy associated with the detection problem is employed as the figure of merit. A minorization-maximization (MM)-based method is proposed to tackle the non-convex optimization problem. The proposed method can increase the relative entropy...
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