论文标题
通过双功能雷达通信系统检测的基本限制
Fundamental Limits on Detection With a Dual-function Radar Communication System
论文作者
论文摘要
本文通过双功能多功能多输入 - 元素输出（MIMO）雷达通信（RADCOM）系统研究了目标检测性能的基本限制。通过假设存在类似点状的目标和通信接收器，得出了最大检测概率的闭合形式表达式，并得出了达到最佳性能的传输波形。结果表明，对于被考虑的情况，双功能系统应传输相干波形以实现最佳检测性能。此外，目标和通信接收器之间的角度分离对可实现的检测性能有很大的影响。
This paper investigates the fundamental limits on the target detection performance with a dual-function multiple-input-multiple-output (MIMO) radar communication (RadCom) systems. By assuming the presence of a point-like target and a communication receiver, closed-form expressions for the maximum detection probability and the transmit waveforms achieving the optimal performance are derived. Results show that for the considered case, the dual-function system should transmit coherent waveforms to achieve the optimal detection performance. Moreover, the angle separation between the target and communication receiver has a great impact on the achievable detection performance.
