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- Not like multicarrier modulation, all low branch data streams use singal carrier. 不同于多载波调制，各支路扩频信号用同一载波进行调制。
- For these transmission environments, multicarrier modulation is in general employed to combat the intersymbol interference (ISI) effect caused by the transmission channels. 对这些传输环境来说，通常使用多载波调变来对抗由传输通道所产生的符号间干扰 (ISI) 之效应。
- In this paper, we study hybrid fiber coax (HFC) network, and we advance multicarrier modulation in the return transmission system. In the end, raise of performance is provided using computer simulate expriment. 本文研究了混合光纤同轴(HFC)网,提出了在HFC网上行传输信道中采用多载波调制技术并通过仿真实验证实了其性能上的提高。
- Like multicarrier modulation, the high rate data transmitted at first by serial-to-parallel convert, then the low rate data streams are spreaded spectrum by a set of orthogonal sequence. 相似于多载波调制，传输的高数据率首先进行串-并转换，然后对转换后的低数据流用正交序列进行扩频调制。
- From this point, M-ary Quadrature Amplitude Modulation (MQAM), MultiCarrier Modulation (MCM) and adaptive modulation techniques are good candidates in next generation mobile radio system. 从这一点出发,多元正交幅度调制(MQAM)、多载波调制(MCM)及自适应调制技术成为下一代移动无线系统中最有竞争力的几种候选技术。
- hexagonal multicarrier modulation 六边形多载波调制
- Nonuniform Subchannel Divided for Discrete Multicarrier Modulation 离散多载波调制中信道的非均匀分割
- Novel parallel combinatory system with high compaction multicarrier modulation 新型排列组合高压缩多载波调制系统
- Peak to Average Power Ratio Analysis and Reduction of Multicarrier Modulation System Based on Wavelet Packet Transform 基于小波包的多载波调制系统的峰均比分析与消减
- Peak-to-Average Power Ratio in Wavelet Packet Transform-Based Multicarrier Modulation 小波包多载波调制峰均功率比问题研究
- Keywords Concatenated Codes,Bounded Distance,Decoding ,Performance,,,,, Multicarrier Modulation,Permutation,Soft Decision,Soft Output; 级连码;限界距离;译码;性能;多载波调制;置换;软判决;软输出;
- Keywords Multicarrier modulation technique;Channel estimation;Pilot signal;Adaptive equalization technique;Neural network technique;WLAN; 多载波调制技术;信道估计;导频信号;自适应均衡技术;神经网络技术;无线局域网;
- Keywords Multicarrier modulation;M-ary spread spectrum;wavelet packet;PAPR;transform domain processing;narrowband jamming elimination; 多载波调制;M元扩频;小波包;PAPR;变换域处理;窄带干扰抑制;
- Keywords MultiCarrier Modulation （MCM）;OFDM;Wavelet Packet Based Multicarrier System;Scalable Image Code;Adaptive Allocation;Joint Source Channel Coding;Space Time Coding;MIMO; 多载波调制（MCM）;OFDM;小波包多载波系统;图像分级编码;自适应分配;联合信源信道编码;空时编码;MIMO;
- multicarrier modulation 多载波调制
- General inflection or modulation of the voice. 抑扬声音的一般性的起伏与变化
- Our fifth concern is with modulation noise. 我们要讨论的第五个问题是调制噪声。
- The modulation works like an on/off toggle switch. 调制工作类似于板手开关。
- A modulation, especially a brief one. 转调转调，尤指临时性的
- In this paper, a new multicarrier MC-CDMA system is proposed. 该文提出了一种新的多载波码分多址(MC-CDMA)系统。
