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- A high-speed sampling system for echo signal of impulse GPR based on equivalent time sampling method is presented, and significant circuits including step sampling pulse generator and sampling gate circuit are designed. 摘要提出了一种基于等效时间采样方法的冲击型探地雷达回波信号高速采样系统,设计实现了等效时间采样的关键电路,包括步进采样脉冲发生器、采样门电路。
- sequential equivalent time sampling 顺序等效时间采样
- Application of Equivalent Time Sampling in Radar Level Transmitter 等效时间采样在雷达液位仪中的应用
- Research on a Sample-Collecting Method of Echo Data of Ground Penetrating Radar Based on Equivalent Time Sampling 基于等效时间采样的探地雷达回波信号采样方法研究
- equivalent time sampling 等效时间采样
- In this paper,the focal point is the analysis on the problem of spurious AM in the real time sampling. 文章重点分析了“实时采样”过程中,由于采样造成的信号寄生调幅问题。
- Some new concepts such as “equivalent time”, “instant time line”, “reference time line” and “limit time line” are defined in this EVP model. 该模型提出了“等效时间”,瞬时时间线,参考时间线,极限时间线等一系列新的概念,并在此基础上得出了适用于一般应力状态的三维弹粘塑性模型。
- In this paper, firstly, we analyze convertions errors for time sampling realized using sampling -- hold or flash ADC converter. 本文首先分析了取样-保持器和闪烁式ADC用于动态模拟信号数字化时最高频率受限的主要原因。
- Systematic observation techniques include event recording, duration recording, interval recording, and group time sampling. 系统观察技术包括事件记录、期间记录、间隔记录、和团体时间样本。
- The time sample was rejected because: Packet not authenticated. 时间例子被拒绝,因为:数据包没有经过身份验证。
- The time sample was rejected because: Round-trip delay too large. 时间例子被拒绝,因为:双程延迟时间太长。
- This paper introduces a mothed to use C language to design CNC system program and to use floating point caculation in real time sampling interpolation program. 对计算机数控系统的系统程序统一采用C~(++)语言进行设计,其中采样插补程序采用浮点运算。
- The time sample was rejected because: Message was received out-of-order. 时间例子被拒绝,因为:消息接收的次序不对。
- The spectrum error between FFT and F.T. are due to not small enough time sampling interval that cause frequency domain over lapping error (Aliasing effect) near high frequency bound. 快速富氏与富氏转换频谱于有限频率取样点及有限频域范围内之误差,源自时域取样间隔太大造成频域范围不足之重叠误差。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
- A dime is equivalent to ten pennies. 一角等于十分。
- He will come on time even though it rains. 即使下雨,他还是会准时来的。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。