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- weak signal space 弱信号空间
- Development of weak signal detectors. 微弱信号检测仪的研制。
- This paper illustrates a method to de noise of radar weak signal. 通过建立尺度空间新内积、新范数的方法来构造新型小波变换 ;并且实现了用该系列小波变换对雷达弱信号去噪的目的 .
- To consider space weak signal detection in communications recon, a new signal detection method based on High-Orde Cumulant associated with matched filter is presented. 摘要针对通信侦察中的空间弱信号检测问题，提出了一种基于高阶累积量和匹配滤波器相结合的信号检测新方法。
- Used in TVs frequency channel conversion or weak signal import loop circuits. 适用于电视机频道转换或小信号输入回路。
- Used in TV frequency channel conversion and weak signal input loop circuits. 适用于电视频道转换或小信号输入回路。
- How to indentify weak signals rapidly? 如何快速捕获弱信号?
- First,lock-in amplifier (LIA) is used for the detection of weak signal. 利用锁相放大器进行弱信号探测。
- Often, the signal space is measured up to one direction Wei Boda (DOA) estimates. 通常，空间信号的测向上主要是进行一维波达方向（DOA）估计。
- Windows Media Center cannot find, or seek, a radio frequency that has a weak signal. Windows Media Center无法找到或搜寻到信号微弱的广播频率。
- They may be compared to the weak signal coming in over a long-distance telephone line. 它们可以比做经过远距离电话线而来的弱信号。
- Your computer is tuned to a frequency that is not available or has a weak signal. 您的计算机调到不可用的频率或信号微弱。
- Introduction : THE LNA is the block entrusted to amplify the weak signal received by the antenna in a reception system. 就是所谓的低噪声放大器，它决定手机接收机的整体性能；
- This paper make use of the method of lock-in amplifying to pick up the weak signal from noise. 文中利用锁相放大的方法将此微弱的电压信号从噪声中提取放大,解决了声表面波陀螺的信号放大问题。
- The method utilized convolutional encoding and signal space expanding to increase Euclidian distance between signals,and the gain of quantization was further improved. 该方法在考虑了SAR原始数据特性的基础上利用卷集编码和信号空间扩展来增大量化信号间的欧氏距离;进一步提高了量化增益.
- The measurement by applying parameter sensitive of chaotic theory is a newer way of weak signal measuring. 而利用混沌的参数敏感性来进行微弱信号测量是一种比较新的测量方法。
- This method utilizes convolutional encoding and signal space expanding to increase Euclidian distance between signals, and the effect of quantization is further improved. 对小波变换后的数据进行网格编码量化，利用卷集编码和信号空间扩展来增大量化信号间的欧氏距离，获得了更好的量化效果。
- Modulus maxima of the detail signal after lifting in every operation cycle is extracted, and the position and time while weak signal singularity occurs are found. 提取提升后小波分解的高频细节信号在每个信号工作周期中的模极大值，来确定信号发生微弱突变的时刻和位置。
- The spirit is willing but the flesh is weak. 心有余而力不足。
