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1·Air distress signal or interfering signal?

飞机遇险呼救还是干扰信号?。

2·In signal processing, useful signals are often mixed with interfering signals.

在信号处理领域中，我们感兴趣的信号中往往夹杂着干扰信号。

3·The coherent interfering signals can cause signal cancellation phenomena, which can make many excellent adaptive beamforming algorithm ineffective.

相干干扰的存在会导致“信号相消”现象，使很多优秀的波束形成算法失去作用。

4·It is useful for controlling the environmental interfering signal or removing it from the radar image by distinguishing and analyzing all kinds of interference factors.

鉴别、分析各种干扰因素，有利于消除和抑制环境噪音在雷达中产生测试伪信号。

5·The invention relates to an antenna comprising at least one radiating device (100) which is provided with a rejection filter associated with the frequency band of an interfering signal.

本发明涉及一种包括至少一个辐射设备（100）的天线，所述至少一个辐射 设备（100）被提供有与干扰信号的频带相关联的拒波滤波器。

6·Based on the CTRANC characteristic of suppressing the interfering signal and stability in short-term of speech signal, an adaptive speech separation algorithm based on the CTRANC system comes out.

利用CTRANC抑制干扰信号的特性及语音信号的短时稳定性，借助最优控制相关理论，得到了新的语音分离方法及其自适应滤波迭代步长的计算公式。

7·The construction of bridge method of signal measuring circuit is introduced. The theory is presented that the bridge method can decrease interfering signal and promote the accuracy of measurement.

本文介绍了桥路法信号测量电路的构成，提出了用桥路法减小干扰信号、提高测量精度的理论。

8·New type of professional IRD, by running the software for preventing the illegal interfering signal, IRD analyzes the characteristic of satellite DTV signal in real time, then found external illegal.

新型专业卫星数字电视解码器(IRD)通过运行防止非法信号干扰的软件，实时分析卫星数字电视信号的特征，从而提前发现外来非法干扰信号并实施预警。

9·During signal processing, choosing low noise, high-precision, low-power amplifier AD620 as a pre-amplifier, and high-and low-pass filter and the frequency notch filter removal of interfering signals.

在信号处理中选用具有低噪声、高精度、低功耗放大器ad620作为前置放大器，并以高、低通滤波器和工频陷波器清除干扰信号。

10·Smart antennas have recently been applied to wireless radio systems to improve their performance by enhancing the received signal, suppressing interfering signal and increase the capacity of systems.

目前，智能天线被应用于无线通信系统中，它通过改善接收信号的质量，抑制干扰，提高系统的容量等来提高通信系统的性能。