多普勒计程仪（Doppler log）是应用多普勒效应进行测速和累计航程的一种水声导航仪器。所谓的多普勒效应是指：当声源与接收者之间存在相对运动时，接收者接收...
基于88个网页-相关网页
... Doppler location 都卜勒定位 Doppler log 都卜勒计程仪 Doppler position information 都卜勒位置资讯 ...
基于18个网页-相关网页
dual doppler log 二元多普勒计程仪
ternary doppler log 三元多普勒计程仪
monogenesis doppler log 一元多普勒计程仪
Doppler speed log 多普勒船速计程仪 ; 多普勒记程仪 ; 勒测速仪
Doppler sonar log 多普勒声纳计程仪
doppler velocity log 多普勒计程仪 ; 多普勒测速声纳
Doppler r speed log 多普勒船速计程仪
Doppler sonar Speed log 多普勒声纳计程仪
Doppler veloeity Log 多普勒计程仪
The measurement of Doppler frequency is the core problem of the Doppler log. So this thesis put forward a new frequency measurement of Doppler scheme which based on FPGA.
针对于多普勒计程仪的核心问题——频率估计，本文提出了一种基于FPGA实现的多普勒测频方案，它具有抗干扰能力强、运算速度快等特点。
参考来源 - 基于FPGA的多普勒测频系统设计·2,447,543篇论文数据，部分数据来源于NoteExpress
The acoustic correlation log has striking advantages compared with the Doppler log.
相关测速声呐与多普勒测速声呐相比有很多优点。
Among the factors which affect the accuracy of Doppler log, the speed of sound is the most important one.
在影响多普勒计程仪测速精度的多种因素中，以声速的影响为最大。
The phased-array Doppler log has several advantages, such as small size of array and no need of compensation for sound velocity.
相控阵多普勒计程仪具有基阵体积小，且无需迸行声速补偿等优点。
应用推荐