除了几个谐振频率,在1兆赫兹以下的频带,干扰信号在不同峰值电流下测试出来的结果仅有微小的差别(图14和图15)。
Only little differences in the frequency range under 1 MHz at different current peak values (Fig. 14 and Fig. 15) can be noticed except from some resonance frequencies.
与传统的电流互感器相比,这种互感器具有高精度、低损耗、体积小、频带宽、良好的动态特性和不受电磁干扰的优点。
Compared with the conventional current transformer, the EOCT has high accuracy, low cost, small size, wide bandwidth, excellent dynamic characteristics and immunity from electromagnetic interference.
降低漏源极直流母线电压影响干扰信号按傅立叶展开式的全部频带。
The decrease of the drain-source voltage or bus voltage affects the entire spectrum evenly according to Fourier theory.
超宽带是高速无线通信的新技术,然而其较大的带宽会落入GPS频带范围内,造成对GPS信号的干扰。
Ultrawideband is a new technology in high speed wireless communication, but the band′s width will fall into the frequence range of GPS, cause interference to GPS signal.
并针对点钞速度给出了信号提取滤波器通频带的计算方法,以及在带内分离强干扰的实用电路。
In the paper, the calculating method of signal extraction filter pass-band according to the paper-counting speed and the utility circuit of separating strong interference in pass-band are given.
而部分频带干扰是一种常见的干扰类型。
The partial band noise jamming is a very common sort of jamming.
分析了在信道存在加性白噪声和多址干扰的条件下,频带细化对提高频谱利用率的作用。
The effect of bandwidth division on the improvement of the frequency spectrum utilization is analyzed under the condition of the multi-access interference and Gaussian white noise.
为了避免对频带内现存的无线电系统造成干扰,在进行脉冲波形设计时必须对UW B脉冲波形提出一些要求。
To avoid interference with the existing radio systems in the band, there are some requirements for UWB pulse waveforms design.
研究了多频带干扰对超宽带调制技术性能的影响。
The influence of multi-band interference on ultra-wideband (UWB) communication is analyzed in this paper.
信息设备的宽频带辐射干扰;
The interference of wide frequency Radiate on information equipment;
根据中频带通采样雷达噪声频谱在线监测方法,实现环境噪声和外部干扰频谱在线监测。
According to method inspecting on-line of noises spectrum in the IF-sampling radar. Realised that inspecting noises and interference of environment on-line.
带阻滤波器也常用于抗干扰设备中阻止某个频带范围内的干扰及噪声信号通过。
Bandstop filter is also commonly used in anti-jamming equipment to prevent interference within a frequency band and noise signals.
由于光纤具有传输频带宽、容量大、抗干扰能力强等优点,非常适合作为高速、宽带业务的传输媒体。
As the fiber has the advantages of broad bandwidth, huge capability, powerful resisting jam ability etc, it is very suitable to be the transport media of high-speed broadband network.
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。
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.
部分频带噪声干扰和多音干扰对常规跳频通信系统危害较大,自适应跳频系统能够改善跳频通信系统的抗干扰性能。
Partial-band noise jamming and multi-tone jamming are two worse cases jamming for conventional FH, and the AFH can approve the performance of AH for anti-jamming.
带通滤波器经常用于抗干扰设备中,以便接收某一频带范围内的有效信号,而消除高频段和低频段的干扰和噪声。
Band-pass filter often used in anti-jamming devices, in order to receive a valid signal within the band, while the elimination of high frequency and low frequency interference and noise.
由于光纤具有成本低、传输频带宽、抗干扰性强等优点,非常适合作为高速、宽带业务的传输媒体。
As the fiber has the advantages of low-cost, broad bandwidth, powerful resisting jamming ability etc, it is very suitable to be the transport media of high-speed broadband network.
基于MEMS加速度传感器的地震检波器在频带、动态范围和轴向抗干扰性等性能指标上优于传统动圈式检波器。
The geophone based on MEMS accelerometer has excelled the traditional geophone on bandwidth, dynamic range and off-axis sensitivity.
基于MEMS加速度传感器的地震检波器在频带、动态范围和轴向抗干扰性等性能指标上优于传统动圈式检波器。
The geophone based on MEMS accelerometer has excelled the traditional geophone on bandwidth, dynamic range and off-axis sensitivity.
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