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1.Signal-to-Noise Ratio Formula Used in Optical Fiber Transmission Carrier Channel Systememploying FD-PFM
FD-PFM光纤载波传输系统中信噪比理论推导收藏指正
2.The principle and characteristics of single terminal data based distance protection with travelling wave fault location are analyzed in detail. The main advantages of this protection lie in the following: (1) Having no use for carrier channel it can act correctly while the communication line is faulty;
对行波测距式距离保护的原理、动作特性等进行了详细的分析 ,其主要优点在于 :1不需要载波通道 ,在通信线路故障情况下仍能保证装置的可靠动作 ;收藏指正
3.three-channel carrier
3路载波收藏指正
4.Study of Hot-Carrier Effect in Short Channel DD MOSFET
NMOS短沟DD结构热载流子效应的研究收藏指正
5.The carrier of distribution is distribution channel, which also called sales access or sales channel.
分销活动的载体即分销渠道,也称销售通路、配销渠道。收藏指正
6.Under the environment being reconfigurable by carrier frequency,modulation schemes,channel models and so on according to request,the simulation result shows that not only the receiver but also the transmitter perform well aimed at AM,SSB,FM,OOK,PSK,QPSK,MSK,FSK,and 16QAM.
针对AM,SSB,FM,OOK,PSK,QPSK,MSK,FSK,16QAM九种信号,仿真结果表明,在载波频率、调制方式、信道模型等可以根据需要设置的环境下,电台的收发都能达到预期效果。收藏指正
7.Combined with IEEE802.16-2004, this paper designs a simple OFDM receiver with the component of frame start synchronizer, frequency carrier estimator, phase track and channel estimation.
结合IEEE802.16-2004标准阐述了OFDM PHY的结构，并且设计了一个简单的OFDM接收机方案：包括帧起始同步、频偏估计、相位跟踪和信道估计。收藏指正
8.Effects of Carrier Frequency Offset on MC-CDMA Systems in Rayleigh Fading Channel
瑞利衰落信道中MC-CDMA系统的载波频率偏移性能收藏指正
9.The distribution channel is the carrier of commodity exchange.
分销渠道是企业完成其产品(服务)交换、实现价值、产生效益的重要载体。收藏指正
10.For greatly overcoming the carrier phase rotation resulting from multipath underwater acoustic channel and large mean square error (MSE) at convergent end of Linear Equalizer (LE) based on higher order statistics, statistical equalization criterion based blind Linear Sign Decision Feedback Equalizer (LSDFE) was proposed.
摘要为了克服多途水声信道引起信号的相位旋转及基于高阶统计量的线性均衡器(LE)收敛后均方误差大的不足，提出了基于统计特性均衡准则的线性符号判决反馈盲均衡算法。收藏指正
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