signal detection

This paper summarizes key RCS characteristics of target through analyzing the RCS characteristics of wideband radar target. It also introduces detection method for wideband radar signal which utilizing the double threshold detector based on the range bin information.

通过对宽带雷达目标回波的分析，总结了回波的主要特性，详细介绍了采用基于距离窗信息的双门限检测器方法对宽带雷达信号进行检测的方法。

The results of analysis show that: the average probability of error for digital data communication in slow Rayleigh fading channel is less one half magnitude than the optimized threshold detection with fading signal at same mean SNR.

结果表明，在Rayleigh慢衰落信道上采用这种检测器，相对于工作此信道上的最佳固定门限检测器，在不同输入信噪比情况下，其平均误码率约有半个数量级的改善。

The applications of the theory to radar signal detection and adaptive array antenna are discussed.

讨论了这种理论在雷达信号检测和自适应阵列天线中的应用.

Comparing to the acoustic pressure detector it is the main advantage of the signal detection technique of vector hydrophone.

这正是矢量水听器检测技术的诱人之处。

The selection of the optimal threshold of signal detection.

信号检测的最佳门限选择；

A novel coefficient circuit is used in the study on signal detection of small inductance coil.

本文应用微分弛张振荡电路,对微小电感线圈的信号检测技术开展了研究.

Like single-antenna systems, synchronization , equalization, and signal detection are required in multiple-antenna systems.

与单天线系统相同, 多天线系统也要解决同步 、 均衡和信号检测等问题.

Using those components designs the system hardware resources. The central node module, the child nodes connected modules, The seismic signal detection module, the magnetic signal detection module and the node power supply module are designed.

主要进行了中心节点模块、子节点连接模块、地震动信号探测模块、磁信号探测模块和节点供电模块的设计，完成了相应电路模块实物的制作，并应用它们完成了系统硬件设计。

Comparison of Adverse Drug Reaction Signal Detection Methods Based on Simulation Database

基于模拟数据库的药品不良反应信号检测方法比较

Conclusions Establishment of quantitative signal detection system can greatly enhance the efficiency of ADR monitoring.

结论不良反应定量信号检测系统的建立可以极大地提高药品不良反应监测工作的效率.

Present status and future prospect of signal detection methods for adverse drug reaction

药物不良反应信号检测方法的现状与展望

The principle and the weak signal detection technology of are introduced , andobtained fromthis paper.

文章介绍了该仪器的测量原理 、 微弱信号检测技术.

The real test signal reconstruction results and leakage alarm signal results show that the leakage signal detection method of this paper is feasible and reliable.

通过现场的测试信号重构结果和泄漏报警结果表明，本文提出的基于声纹识别技术的气体管道泄漏监测方案是可行、可靠的。

So, signal detection of vehicle is an engineering roadblock.

因此, 车辆信息的信号检测是一技术难题.

It possesses plenty of advantages in signal detection, harmonic retrieval and feature extraction.

它在信号检测 、 谐波恢复及特征提取等方面都有着特有的优越性.

The focus here is space-time diversity, channel estimation and signal detection.

本文的研究重点是MIMO-OFDM 系统的空时分集 、 信道估计和信号检测技术.

Application of Improved Grubbs' Criterion to Estimation of Signal Detection Threshold

改进的格拉布斯准则在信号检测门限估值中的应用

The Discrete Chirp Fourier Transform ( DCFT) proposed recently is an effective technique for chirp signal detection. But it requires some rigorous restrictions on the signal length and parameters. These requirements restrict the application of DCFT.

离散Chirp Fourier变换（DCFT）是最新提出的一种检测线性调频信号的有力技术，但它对信号的采样点数和信号参数有着近乎苛刻的约束条件，限制了它的工程应用。

At present, the research on SAPF mainly concentrates on real time current reference signal detection and current controlling strategies.

目前，针对并联型有源电力滤波器的研究主要集中在参考补偿检测与电流跟踪控制策略。

Performance Analysis of Signal Detection for Active Sonar Based on Monte Carlo Method

基于蒙特卡洛方法的主动声纳信号检测性能分析

Research of wavelet de-noising method based on new threshold function in UWB signal detection

超宽带信号检测中基于新阈值函数的小波去噪方法研究

Wideband Correlation Processing ( WCP) is the base of wideband active signal detection.

宽带主动信号检测的基础是宽带相关处理。

Signal Detection and Parameter Estimation for Continuous Wave Radar

连续波雷达的多目标检测与参数估计

The problem of decision fusion between detectors in combined homing guidance system is discussed in this paper. Under the condition of random parameter signal, the detection performance and the optimal threshold of the double mode system are presented.

本文讨论了复合末制导系统传感器间的判决融合问题，得出了随机参量信号条件下的双模系统检测性能及最优门限；

Signal detection and treatment in the microwave moisture meter using double resonance frequency principle

微波纸张湿度测试仪中的信号检测及处理

The implementation of signal detection algorithms used in WLAN ( IEEE 802.11 ) baseband system is proposed.

实现了针对WLAN ( IEEE802.11 ) 系统的信号检测算法.

This Lab examines two ways that physiological data can be used to improve fMRI signal detection.

这个实验将观察两种运用生理数据来强化功能性磁振造影信号侦测的办法.

A hardware effective muhi-channel self-correlation signal detection algorithm is given in this paper.

本文给出了一种适合于用硬件实现的 多通道 自相关信号检测算法.

A balance control method and signal detection needed for SVC control

SVC平衡控制方法及其所需信号的检测

Mixed LFM Signal Detection Based on Independent Component Analysis

基于独立成分分析的混合LFM信号检测