With some well drilling engineering in Changqin Oilfield as the background,this paper introduces a pattern identification method for signal demodulation with mud pulse testing slope sensor.
以长庆油田某钻井工程为背景,介绍了泥浆随钻测斜仪信号解调的模式识别方法。
The general principle and the technical difficulties of the fiber grating sensor system signal demodulation are summarized,and the commonly-used demodulation methods are classified.
信号解调是光纤光栅传感系统实用化所面临的最大难题,其核心问题在于设计高分辨率、低成本的波长检测方案。
According to characteristics of output signal model of FOG which uses 3×3 coupler,new signal demodulation algorithm is adopted.
根据使用3×3耦合器的开环光纤陀螺输出信号模型的特点,采用一种新的信号解调算法,可以准确解调任意动态范围的输入,克服在工作点附近灵敏度低的缺点,改善被测信号的精度。
A new lithology identification method based on axial amplitude modulation signal of drill string is proposed.
提出了一种利用钻柱轴向振动调幅信号实现岩性识别的方法。
Low cost programmable signal condition;
一种低成本程控信号调理方法
The design of high-performance general signal conditioner;
高性能声学通用信号调理器设计
Construct Universal Platform for Signal Condition of ATS;
自动测试系统通用信号调理平台构建
The circuit of signal adjusting is design.
本文针对该传感器进行了特性测试 ,并通过实验研究确定了喷油泵内齿条与传感器位置的物理零点 ,最后对传感器的信号调理电路进行了设计。
Designing signal conditioning circuit for integrated circuit pressure sensor;
压力传感器信号调理电路设计
New method for signal conditioning of non-standardized sensors;
非标准化传感器信号调理的一种新方法
The Research of Sensor and Signal Conditioning Module in the Crash Helmet Platform;
头盔冲击试验台中传感器信号调理模块的研究
The Application of DSP in FSK Demodulation
数字信号处理器在移频信号解调中的应用
Study of Sensing Signal Demodulation Technique Based on FBG;
基于FBG传感信号解调技术的研究
Study of Track Signal Demodulation Method Based on TMS320C6720
基于TMS320C6720的轨道信号解调方案研究
The Frequency-Shift Keying Signal Demodulation Research on LabVIEW
基于LabVIEW平台的键控移频信号解调研究
A DPSK Signal Demodulation Algorithm Based On Virtual Radio
基于虚拟无线电的DPSK信号解调算法
handshaking modem
信号交换式调制解调器
digital signal handling demodulator
数字信号处理解调器
To Compare Concerned Demodulation & Non-concerned Demodulation for AM Signal;
AM信号相干解调与非相干解调比较
Communication Program
利用调试解调器发送信号的软件
Ich habe die Modulation und Demodulation des analogen und digitalen Signal gelernt.
我学了模拟和数字信号的调制与解调。
A Precise Digital Demodulation Method of the AM Signal
调幅信号的一种数字化精确解调方法
The Modulation and Demodulation of Baseband MSK Signal Based on DSP
基于DSP的基带MSK信号的调制解调
Study on Digital Demodulation of FM Signal Based on FM-AM Transformation
调频信号FM-AM转换数字解调研究
Modulation and demodulation of MSK signals based on FPGA/DDS Technology
基于FPGA/DDS技术的MSK信号调制与解调
AMC audio/modem codec
音频/调制解调器多媒体数字信号编解码器
To extract(information)from a modulated carrier wave.
解调（信号等）从调制过的载波中分离出（信息）
Automatic Recognizing of the Communication Signal modulation and Digital Demodulating Technology;
通信信号调制方式自动识别与数字解调技术
demodulation threshold signal level of receiver
接收机解调门限信号电平