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- Passive acoustic detection system 无源声探测系统
- Passive Acoustic Detection Sonobuoy 被动式音响探测声呐浮标
- Passive Acoustic Detection and Classification Techniques on the Cruise Missile 巡航导弹的被动声检测与分类技术
- Technology for Estimating the Time Delay of Passive Acoustic Detection 用于被动声探测的时间延迟估计技术
- The Multi - sensor Single Target Algorithm in the Passive Acoustic Detection Network 无源声探测网多传感器单目标定位算法
- Design and Implement of Data Simulation System for Passive Acoustic Detection Network 被动声探测网数据仿真系统的设计与实现
- A Simple System Positioning Helicopter System Based on Passive Acoustic Detection 一种简易被动声直升机定位系统
- Comparison Among the Simulations of the Synthetic Capability of Arrays for Passive Acoustic Detection Based on Time-delay Estimation Method 基于时延的被动声探测阵列综合仿真比较
- Error Analysis of a Passive Acoustic Detecting Direction System in Air 空气中被动声测向系统的误差分析
- Array Design of a Passive Acoustics Detection System 某被动声探测系统基阵设计
- Passive Acoustic Detection 被动式音响探测
- A new algorithm for NLOS(Non-Line-Of-Sight) passive acoustic localization of low altitude targets is presented. 该文提出了一种用于低空声源目标超视距被动声定位的新算法。
- Passive acoustic DoA(Direction-of-Arrival)estimate using acoustic sensor array is a kind of key technology in intelligent mine system. 被动声定位是智能地雷的关键技术之一,其中声传感器阵列测向确定了目标的方位角信息。
- The model of a multibeam underwater acoustic detection system based on pseudo-noise sequence is presented. 并给出了数值仿真实现，分析了信噪比、多址干扰及发射波束数等对信道估计算法性能的影响。
- Target echo signals are the main information source in underwater acoustic detection system. 目标回波信号是水声探测系统主要的信息来源。
- The acoustic detection methods have advantages over the othermethods in that they are non-invasive and immune to electromagnetic noise. 本文通过对国内外大量相关资料的分析,指出传统的信号变化方法在处理含有强烈噪声的非平稳突变信号中的缺陷。
- The acceleration responsivity is a significant parameter for a fiber-optic hydrophone used in underwater acoustic detection. 摘要对用于水声探测的光纤水听器，加速度相移灵敏度是一个重要的参数。
- Due to a lower cost in calculation and a higher accuracy, TDE (Time Delay Estimation) theories become quite generally used in acoustic detection. 以时延估计(Time Delay Estimation)为基础的定位算法和理论，由于其较低的运算复杂度和较高的准确率，而成为目前比较通用的声定位方法。
- Tracking target by using anti-helicopter mine(AHM) is actually the bearing-only measurement because precision of range detected by passive acoustic measurement can t satisfy the need of tracking. 目前被动声探测距离精度还不能满足跟踪的需要,因此,反直升机智能雷对目标的跟踪问题归结为仅有角测量的跟踪问题。
- Reflection and refraction of acoustic waves at a sediment interface is an important problem for seafloor scattering,bottom reverberation and the acoustic detection of objects. 声波在海底界面的反射和透射是海底散射、海底混响、海底目标探测的重要问题。
