查询词典 modulation capability

In this dissertation, modulation recognition algorithm in software radio system is researched.

本文主要对软件无线电中的调制模式的自动识别算法作了研究。

Modulation technology is a critical technology in communication system.

调制技术是通信系统的关键技术之一。

Through theoretical analysis and simulation results show that this adaptive modulation algorithm can improve OFDM system performance.

通过理论分析和仿真实验，证明这种自适应调制算法可以提高OFDM系统的性能。

The answers are usually tonal, on scale degrees 1 and 5, and there is little real modulation.

答案通常是色调，规模化程度1和5，并没有什么真正的调制。

Firstly, what do we mean by digital modulation?

首先，什么是我们指的数字调制吗？

Modulation format is one of the most important characteristics used to distinguish communication signals.

调制方式是区别不同性质通信信号的一个重要特征。

On this basis, this paper, 2 FSK modulation to achieve the specific methods and results, and an analysis and discussion.

在此基础上，本文给出了2FSK调制的具体实现方法以及实验结果，并进行了分析和讨论。

The phase modulation characteristics of Liquid Crystal Spatial Light Modulator and its applications are investigated in this thesis.

本论文研究了向列型液晶空间光调制器的相位调制特性及其应用。

First, a series of liquid crystal polymers with different amounts of cholesterol mesogens and ferroelectric property are synthesized in this research. The structures of the compound synthesized are confirmed by IR and 1H-NMR spectroscopy. The thermal properties are characterized by DSC, POM. In this research, the 3-D molecular arrangement of molecular were measured by Polarization Modulation-Attenuated Total Reflection-Flourier Transform Infrared spectroscopy (PM-ATR-FTIR).

中文摘要本研究分成两个部分，第一部分为合成铁电性液晶及胆固醇液晶，以FTIR及 1H-NMR来鉴定化合物的结构，并以POM观察其液晶特有的光学纹路，用DSC来观察矽氧烷类液晶的液晶相的热转移温度并利用偏光-衰减全反射-傅立叶转换红外线光谱仪(Polarization Modulation-Attenuated Total Reflection – Flourier Transform Infrared)来探讨矽氧烷类液晶分子的三度空间排列。

In 2005, we have fulfilled the improved experiment, which included a new cave laboratory with more homogeneous gravitational background, a modified pendulum with a quadrupole moment of mass distribution to further quiet the contribution from the local gravity gradients, a high vacuum chamber to suppress the disturbance from the residual air current, the synchronous monitors of the rotating period of the turntable and temperature, the modulation experiment of background magnetic field, and so on.

新的实验中进一步克服了2002年实验中的背景引力梯度的影响，同时还进行了温度、回转周期稳定性的同步检测和磁场影响的调制实验，以及数据处理方法的研究，进一步提高了实验的置信水平。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。