数字信号

Data acquisition card; consecutive sample; digital signal decimate algorithm; SRAM; FPGA; PCI

采集卡；连续采样；数字信号抽取算法； SRAM； FPGA； PCI

This paper discussed high-speed data acquisitions and multi-speed processing which are the key techniques of the software radio .

本文对软件无线电中的关键技术——高速数据采集技术、多速率数字信号处理技术进行探讨。

Radar Radar usually uses advanced microwave or Doppler radar technology combined with some digital signal processing.

雷达系统雷达系统通常将先进的微波或多普勒雷达技术和一些数字信号处理系统相结合。

The basic principle of quadrature system was given with the architraves of system and derivation of expressions.

勿s忱mview是一个用于数字信号处理和通信'系统设计的仿真软件，功能强大。

Based on various subdivision interpretation methods,the multi-point deconvolution and digital signal methods are developed in this study.

本文在研究多种分层解释方法的基础上，提出了多点式反褶积法和数字信号法。

Furthermore, a kind of digital signal processing algorithm, reference deconvolution, was described.

同时介绍了一种数字信号处理算法——参考反转卷积算法在核磁共振波谱学中的应用。

The thesis is mainly concerned with the digital control of the commander panoramic sight based on high performance Digital Signal Processor and Active Disturbance Rejection Control technique with fiber optical gyro to improve it's deficiency.

车长周视镜是坦克火控系统的重要组成部分，针对现有的车长周视镜稳定瞄准控制系统的不足，本课题采用高性能数字信号处理器结合自抗扰控制技术和教研室自行研制的低成本、数字化开环光纤陀螺对车长周视镜稳定瞄准控制系统进行数字化改造。

In order to solve this problem,on the basis of analyzing the internal resistance of fuel cell and advantages of EIS method,a practical method of online measurement for fuel cell ohmic resistance ,namely alternating current variable frequency an.

为了解决这个问题，本文在对燃料电池内阻进行分析的基础上，结合电化学阻抗谱测试思想，提出了一种改进的燃料电池欧姆内阻在线测试法——交流变频调幅测量法，并基于高性能数字信号处理器设计了测试系统硬件电路和软件，得到了较好的测量效果。

In this paper, we first make a detailed description of the principle of several digital signal modulations we usually used.

本文首先对几种常用数字信号调制方式的原理进行阐述，对调制方式识别做出理论分析。

Analog multiplexers increase the number of measurement channels while still using a single instrumentation amplifier.

通道是模拟、数字信号进入及离开DAQ设备的管脚或引线。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。