Desired to undesired signal ratio

期望 信号 与 不 期望 信号 之比

It adopts national leading vibration-proof techniques to effectively suppress vibration and undesired signal caused by pressure oscillation .

采用国内领先的智能抗震技术，有效的抑制了震动和压力波动造成的 干扰 信号；

In experiment research firstly the coaxial cable which connects with the oscillograph is twisted on a ferromagnetic ring to restrain the undesired signal .

实验研究方面，首先采用了使同轴电缆缠绕铁磁环后接入示波器的方案， 去除了 长 时间 困扰实验的 XRD 干扰 信号。

Under array receivers the adaptive beamforming method effectively performs space-time equalization of the desired OFDM signal and suppresses the undesired signal simultaneously .

所提出的自适应波束形成方法在实现对有用信号的空时均衡时能有效的抑制 干扰 信号。

An impedance discontinuity causing an undesired signal reflection in a transmission cable .

阻抗的不连续将导致传输电缆中 不 希望 发生 的 信号反射。

And voltage comparator with retardation has been chosen as the shaping circuit to minish undesired signal and to improve the sensitivity of circuit .

为减小 干扰及提高检测电路的灵敏性，采用滞回电压比较器作为整形电路，取得了良好的效果。