查询词典 bandwidth

At the same time, to cover the entire bandwidth, multipoint automatic WCAWE is also proposed.

同时，为了覆盖整个关心的频带，多点自动化的WCAWE技术也同时也被提出。

Based on this model a novel board bandwidth microwave noise generator , which is composed of a digital algorithm part and an analog modulation part, is simulated.

摘要该文提出了微波压控振荡器的一种建模形式，以此为基础对一种采用数字信号处理和微波模拟信号调制相结合的新型微波宽带噪声发生器进行了建模仿真。

This passage showed us a white and Gaussian white noise generator whose density and bandwidth was adjustable, and this generator was based on FPGA. In addition, there was a system block figure and some essential in the design.

提出了一种基于FPGA硬件的，强度、带宽均可调的白噪声和高斯白噪声生成器，给出了设计的总体框图和设计中的一些要点，阐述了主要部分的原理和理论推导。

This paper presents a new modeling method of microwave VCO. Based on this model a novel board bandwidth microwave noise generator , which is composed of a digital algorithm part and an analog modulation part, is simulated.

该文提出了微波压控振荡器的一种建模形式，以此为基础对一种采用数字信号处理和微波模拟信号调制相结合的新型微波宽带噪声发生器进行了建模仿真。

The acquisition of signal and several processing methods for Laser Doppler signal are introduced in chapter 4, and the Short-time Fourier Transfer method are tried to process the high frequency, wide bandwidth, wide dynamic range and nonstable signal of this system.

第四章介绍了对信号的采集和几种常用的多普勒信号处理方法，并根据本系统信号的高频、宽带、大动态范围、非平稳的特点，提出了采用短时傅立叶变化的方法来对信号进行处理，从而得到振动位移的变化情况。

When the beam current is 7A, voltage is 90kV, the velocity ratio is 1.0 and the axial velocity spread is 2%, numerical results show a constant bandwidth of 20%with an efficiency 42%, the peak power and gain are, respectively, 260kW and 47dB.

当电子束的电流为7 A，电压为90 kV，速率比为1.0，纵向动量散度为2%时，计算得到了20%的常数驱动带宽和42%的效率，输出的峰值功率和增益分别为260 kW和47 dB。

Multiply 0.13nV by the square root of the ohmic value of a resistor to find the noise in a 1Hz bandwidth.

6/ 电阻阻值的平方根，乘以0.13纳伏，可以得到1赫兹带宽的噪声。

However, this proposed alteration has a much larger operation bandwidth than the prototype. Additionally, based on our analysis, the fact is found that the balun's outputs are always equal in magnitude and opposite in phase within all frequency ranges, as long as the material is homogeneous.

此外，而在此章节分析中，发现只要实作在均质材料中，其输出在所有的操作频率皆会具有相同的振幅与相反的相位，所以这两种巴伦即使在具有损耗的环境中，仍可正常运作。

I do want to emphasize that I'm fully aware that the mobile telephone access to the Internet is less rich in terms of bandwidth than what you typically get from an optical fiber or cable modem.

我想强调的是，我充分认识到，移动电话进入互联网不太丰富的带宽比你通常从光纤或电缆调制解调器。

Through the analysis of frequency and bandwidth, the optimal excitation position was got to guide the resettlement of the actual source.

通过分析远场子波的主频及频宽得到最佳激发位置，来指导实际震源的安置。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。