Different wireless communication protocols implement different modulation schemes.
不同的无线通信协议实现不同的调制方案。
Identification of digital modulation schemes plays an important role in signal analysis.
数字调制方式的识别对于通信信号分析有着重要的作用。
The study offers theoretical support for the choice of more practical modulation schemes.
该研究可为通信系统进一步选择实用的调制方式提供理论支持。
The effect of EMI suppression of the chaotic modulation schemes is presented in the switching converters.
论文研究了混沌调制技术在实用开关变换器中抑制电磁干扰的效果。
Chaotic on-off keying (COOK) and differential chaos-shift keying (DCSK) are two simple modulation schemes.
混沌开关键控(COOK)和差分混沌键控(DCSK)是两种基本的调制方案。
The key aspect of adaptive OFDM includes accurate channel estimation and efficient adaptive modulation schemes.
准确的信道估计和高效的自适应调制方案是自适应OFDM技术的两个关键。
This mixed mode of operation, otherwise known as a dual transfer mode, switches modulation schemes during inter-slot periods.
混合操作模式(也称为双传输模式)在时隙间隔期间切换调制方式。
Meanwhile, modulation schemes for deep space communication are provided based on channel features and requirements on data transmission rates.
同时，根据信道特点和数据传输速率的要求给出了深空通信的调制方式。
Then, this dissertation analyses the basic UWB waveform and compares two different data modulation schemes which adopting time-hopping modulation.
接着，在分析了基本的UWB波形的情况下，研究比较了采用跳时调制不同的数据调制方案。
Further, the ramp control may switch between baseband control for certain modulation schemes and transceiver control for other modulation schemes.
更进一步，斜坡控制可以在用于特定调制方案的基带控制和用于其他调制方案的收发信机控制之间进行切换。
Based on analyzing the two multiple modulation schemes, the expressions of symbol error rate (SER) are presented and the system performances are compared.
在对两种多进制调制方式进行分析的基础上，分别给出了系统误符号率(SER)的表达式并进行了仿真比较。
The requirements for modulation techniques to digital mobile communication system are presented and the improved lineally digital modulation schemes are also briefly described.
本文讨论了数字移动通信系统对调制技术的要求，着重分析了数字线性调制及其改进方案。
POTS requires a special modulation and conversion schemes with HDSL, unlike other XDSL variations.
与其它的XDSL变型不一样，用HDSL时，POTS需要特殊的调制和转换方案。
This scheme exhibits a good PAPR reduction performance, and for signals of high level modulation, such as 16qam and 64qam, it approaches the best performance of all SLM schemes.
结果表明该方案在抑制峰均比方面呈现出很好的性能，对于高阶调制信号，如16QAM和64qam，它甚至达到选择性映射所能实现的最佳性能。
The term multicarrier modulation includes a number of transmission schemes whose main characteristic is the decomposition of any wideband channel into a set of independent narrowband channels.
一般多载波调制技术的主要特性是将一定宽频信道分解成为一组多个窄频信道。
This article mainly investigated the link adaptation schemes of LTE system based on this simulation platform, and simulated adaptive modulation and coding (AMC) and Hybrid ARQ schemes in the platform.
在此基础上，本文重点研究了LTE中的链路自适应方案，对自适应调制编码（AMC）技术以及混合ARQ算法进行了系统仿真。
Many different schemes have been devised to minimize the proximity effect, such as pattern size correction and dose modulation.
有多种方法对邻近效应进行修正如剂量调整、图形调整等。
Many different schemes have been devised to minimize the proximity effect, such as pattern size correction and dose modulation.
有多种方法对邻近效应进行修正如剂量调整、图形调整等。
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