equivalent noise中文是什么意思

• 等效杂波
• 等效噪声温度

• equivalent    adj. 1.相当的，相同的，同等的。 2.【化学】等价 ...
• noise    n. 1.声音，声响。 2.叫喊；嘈杂声，噪音；喧闹声； ...
• noise equivalent    等效杂波; 噪声当量; 噪声的等值信号; 噪声等效功率
• community noise equivalent level    地区噪声等效级
• ein equivalent input noise    等效输入杂讯; 等效输入噪声
• equivalent amount of thermal noise    等量热噪声
• equivalent input noise    等效输入噪声
• equivalent input noise current    等效输入噪声电流
• equivalent input noise temperature    等效输入噪声温度
• equivalent input noise voltage    等效输入噪声电压
• equivalent link noise    等效链路噪声
• equivalent noise bandwidth    等效噪声带宽
• equivalent noise charge    等效噪声电荷
• equivalent noise conductance    等效杂讯电导; 等效噪声电导
• equivalent noise current    等效噪声电流
• equivalent noise four pole    等效噪声四端网络
• equivalent noise generator    等效噪声发生器
• equivalent noise input    等效噪声输入; 等值杂音输入
• equivalent noise level    等效噪声级; 噪音当量
• equivalent noise level of microphone    传声器等效噪声级
• equivalent noise method    等值噪声法
• equivalent noise pressure    等效噪声压; 等值杂音压力; 噪声等效声压
• equivalent noise ratio    等效噪声比
• equivalent noise resistance    等效噪声电阻; 等值杂音电阻
• equivalent noise resistence    等效噪声电阻

• Measurements of the electrical properties of electronic tubes ; measurement of equivalent noise resistance
  电子管电气性能测量.第8部分:当量噪声电阻的测量
• Measurements of the electrical properties of electronic tubes . part 7 : measurement of equivalent noise resistance
  电子管电性能的测量.第7部分:等效噪声电阻的测量
• Abstract : a noise model for the analog correlator used in the ultra wideband receivers is proposed due to lack of simulation capability on noise performance of the correlator in current eda tools . the analog correlator circuit is divided into several parts to calculate the equivalent noise sources respectively . the ideal impulse generators , instead of the noise sources , are then applied to obtain the time varying transfer functions . fourier transforms are carried out to explore the relationship between the noise input and output in frequency domain for each part . then the symmetrical noise sources are grouped together and the periodicity of the circuit is utilized to further simplify the model . this model can be used to evaluate noise performance of the correlator
  文摘:给出了分析模拟相关器的噪声模型.将相关器分成不同的几个子模块后,对各模块分别计算等效噪声源.然后用理想脉冲源代替噪声源计算电路的时变传输函数,接着用傅里叶变换计算输入输出的频域关系.利用电路的对称结构合并对称的子模块可以进一步简化模型.该模型可以用来估计相关器的噪声性能