1) Quardrature Modulator
波形存储正交调制
2) waveform storage modulation
波形存储调制
1.
A type of Gaussian Filtered Minimum Shift Keying waveform storage modulation base on TMS320C5509 is manifested,according to the feature of gmsk modulation technology.
根据GMSK调制技术的特点,提出一种基于TMS320C5509的GMSK波形存储调制,有效地降低了设计的复杂度,采用多电平判决实现解调,提出了理论依据和实现方案,给出了实验流程,并给出了验证结果。
3) waveform storage
波形存储
1.
The design procedures, graphic programs and key techniques for the software of data acquisition, waveform storage and waveform display are described mainly.
1和NI6024E采集卡实现虚拟信号分析仪基本功能的方法,并重点阐述了波形采集、波形存储、波形读取等程序的编程方法、框图程序和关键技术。
4) OMCM
正交多载波调制
1.
The orthogonal multicarrier modulation (OMCM) technique has recently evoked considerable research and widespread applications for wireless communication.
在无线通信中 ,以正交频分复用 (OFDM)为代表的正交多载波调制 (OMCM )技术正在获得深入研究和广泛应用。
5) orthogonal frequency division multiplexing
正交多载波调制
1.
This article mainly introduces the orthogonal frequency division multiplexing(OFDM) of the power line communications(PLC) and its advantages and disadvantages,emphasizing that the power line channel weakens and noise exists.
本文介绍了正交多载波调制(OFDM)电力线通信(PLC)的优缺点,强调了电力线信道存在的噪声和衰减。
6) OFDM
正交多载波调制
1.
This thesis briefly expounds the basic principles of Spread Spectrum Communication (SSC) and Orthogonal Frequency Division Multiplexing (OFDM) techniques, discusses the advantages, disadvantages and the actuality of SSC and OFDM while they both are applied on Power Line carrier communication (PLC).
本文简要阐述了扩频通信技术及正交多载波调制技术的基本原理，讨论了扩频技术及正交多载波调制技术在电力线载波通信应用的优点、方式和现状。
补充资料：随机存取存储器(见半导体存储器)
随机存取存储器(见半导体存储器)
random access memory,RAM
s日1}}Cunq日Ct旧choql随机存取存储器random aeeess memoryRAM)见半导体存储器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条