查询词典 amplitude

The present invention relates to a Quadrature Amplitude Modulation method used in the mobile communication system.

本发明涉及一种用于数字移动通信系统的正交振幅调制方法。

The 2×2 Jones matrix methods is used to analyze amplitude modulation characteristics.

采用2×2的琼斯矩阵计算仿真，从理论上分析了它的振幅调制特性。

In this dissertation, the multilevel differential amplitude and phase shift keying modulation in OFDM system is investigated.

论文首先介绍了日本CRL开发的毫米波宽带无线接入OFDM实验系统，作为后续研究的基础。

It is a combination of the pulse amplitude modulation and frequency modulation types.

该仪器系统是由脉冲幅度调制和频率调制两种遥测系统复合组成的。

This paper describes the use of MATLAB Quadrature Amplitude modulation and demodulation of the simulation analysis, The simulation results show that the method is correct and feasible.

本文介绍了利用MATLAB进行正交振幅调制与解调的仿真分析，仿真结果验证了该方法的正确性和可行性。

This paper describes the use of MATLAB Quadrature Amplitude modulation and demodulation of the simulation analysis, The sim...

本文介绍了利用MATLAB进行正交振幅调制与解调的仿真分析，仿真结果验证了该方法的正确性和可行性。

This system of modifying the carrier waves is called "Amplitude Modulation," or "am"

这个改变载波的系统称为"振幅调制"或缩写为"am"。

This text introduces the knowledge of amplitude modulation and demodulation instrument, and sets the foundation for designing.

为此本文讲述了调幅波解调器设计过程当中涉及到的知识，为设计方案打下基础。

The two most common types of modulation used in radio are amplitude modulation and frequency modulation.

无线电所用最常见的两种调制方式是调幅和调频。

Pulse, Amplitude and Frequency modulation are all available.

脉冲，幅度和频率调制都可用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。