中文说明：
粒子滤波技术在非线性、非高斯系统表现出来的优越性，决定了它的应用范围非常广泛。另外，粒子滤波器的多模态处理能力，也是它应用广泛有原因之一。国际上，粒子滤波已被应用于各个领域。在经济学领域，它被应用在经济数据预测；在军事领域已经被应用于雷达跟踪空中飞行物，空对空、空对地的被动式跟踪；在交通管制领域它被应用在对车或人视频监控；它还用于机器人的全局定位。
English Description：
The superiority of particle filter in nonlinear and non Gaussian systems determines its wide range of applications. In addition, the multi-modal processing ability of particle filter is one of the reasons why it is widely used. Internationally, particle filter has been applied in various fields. In the field of economics, it is applied to economic data forecasting; In the military field, it has been applied to radar tracking of flying objects in the air, air-to-air and air-to-ground passive tracking; In the field of traffic control, it is applied to vehicle or person video surveillance; It is also used for global positioning of robots