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modulation method
Tradução de "modulation method" em chinês
调制方法
调制方式
Space vector pulse width modulation method for three-level inverter
三电平逆变器的空间矢量脉宽调制方法
A novel modulation method for cascaded multicell inverter with separated dc sources is presented in this paper to balance the unequal power distribution among different invert cells.
针对带独立直流源的级联型多电平逆变器各逆变单元间应力分配不均衡提出了一种新的调制方法。
The second generation mobile communication system uses time division multiple access (TDMA) digital modulation method to improve the system capacity, and the use of independent channel transmission signaling, so that the system performance is greatly improved, but the system capacity of TDMA is still limited, the handoff performance is still not perfect.
第二代移动通信系统主要采用时分多址（TDMA）的数字调制方式，提高了系统容量，并采用独立信道传送信令，使系统性能大为改善，但TDMA的系统容量仍然有限，越区切换性能仍不完善。
For 40Gbit/s and higher optical communication system, the differential quadrature phase shift keying (DQPSK) becomes the preferential modulation method recently due to its high-spectrum efficiency and higher dispersive tolerance, but this modulation method should control the phase error of the receiver to be within 10.
The book also introduces the principle, device and modulation method of slide projector, introduces several methods for astronomical observations with a telescope, greatly enriched the Chinese ancient science and technology treasure house.
书中还介绍了幻灯机的原理、装置和调制方法，介绍了用望远镜进行天文观测的几种方法，大大丰富了我国古代科学技术宝库。
In most textbooks, the term analog transmission only refers to the transmission of an analog message signal (without digitization) by means of an analog signal, either as a non-modulated baseband signal, or as a passband signal using an analog modulation method such as AM or FM.
在大多数的教科书中，模拟传输一词仅是指一个模拟信息信号通过一个模拟信号（没有数字化）的传输，无论是作为一个非调制的基带信号，还是作为用模拟调制方法（如AM或FM）的一个通带信号。
AM was the earliest modulation method used to transmit voice by radio.
AM是最早用于通过无线电传送声音的调制方法。
As MC-CDMA is a multi-carrier modulation method presented for broadband mobile communication, the principles, schemes and performances of the system are illustrated firstly.
CDMA方案作为宽带移动通信的一种多载波调制方法，论文对其原理、结构和性能进行了阐述和分析；
Pulse width modulation method (light emitting frequency: 100 kHz) [System setting]
发光频率：100 kHz， 脉宽调制方法 连接点 双频道
This paper presents a new physical-layer network coding (PNC) method, which extends the modulation method in PNC to 8 phase-shift keying (8PSK) and M-ary phase-shift keying (MPSK).
提出了一种新的物理层网络编码方法，将无线网络中物理层网络编码采用的调制方法推广到八进制相移键控（8PSK）以及多进制相移键控（MPSK）。
The FH-SS modulation is employed as a modulation method.
FH－SS 调制作为调制方法。
The method of measuring deformation direction of object by auxiliary-plate micro-angle-displacement modulation method is proposed.
提出用辅助干版微角位移调制全息法测量物体的机械变形的方向。
And to three-level inverter as an example, the nature contact of the triangular-carrier modulation method and space vector method is derived.
并以三电平逆变器为例，推导了三角载波调制法和空间矢量法的本质联系。
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