The paper studies on the problem mainly about how to eliminate the intersymbol interference in frequency transmission system,including M-ary modulation system,and points out the condition of the transfer function for transmission system without intersymbol interference,the relation of highest code element rate and system bandwidth and the band utilization rate of the different modulation system.
主要针对频带传输系统包括多进制调制系统如何能消除码间干扰问题进行了分析,提出了无码间干扰传输系统的传输函数应满足的条件、最高码元传输速率与系统带宽之间的关系以及不同调制系统的频带利用率。
maximum data rate-to-bandwidth ratio
最高信道频带利用率
1Ms/s symbol rate exploits maximum available channel bandwidth.
以每秒1M个码元的字符速率传输，充分利用信道的最大有效带宽。
Bandwidth: The difference (in hertz) between the upper and lower limits of wave frequencies transmitted over a communications channel.
波段阔度:在一个通信通道中，最高和最低波频率（单位是赫兹）的差别。
New model for frequency hopping wideband Rayleigh fading channels
一种新的跳频宽带瑞利衰落信道模型
Parameter estimation method for wideband high frequency channel
高频宽带信道的一种参数化估计方法
The transmission quality is high. The utilization of channels is more effective. No modem is required.
传输质量高。信道利用率好。不需要调制解调器。
Single Carrier Channel Estimation with Improved Efficiency of Data Exploitation
一种提高数据利用效率的单载波信道估计方法
Duration,Ultra-High-Frequency Volatility and Value-at-Risk:Forecasting Financial Market Risk Using Intraday Information
交易间隔、超高频波动率与VaR——利用日内信息预测金融市场风险
frequency of optimum traffic
最佳通信频率最佳传输频率
Iterative Channel Estimation Using Superimposed Pilot in BICM-OFDM
BICM-OFDM中利用叠加导频的迭代信道估计
A MAC protocol, termed Dual Busy Tone Multiple Access( DBTMA), is a random access mechanism with high channel utilization for WLAN.
双忙音多址信道接入(BTMA)议是一种信道利用率较高的无线局域网信道随机接入控制方案。
Study of four-wave mixing maximal conversion efficiency based on the Hamiltonian approach;
利用哈密顿方法研究四波混频的最大转换效率
maximum oscillating frequency of table
工作台最高振荡频率
A Method of Increasing the Coherence Bandwidth on Shortwave Channel Using the Narrow Beam Forming
一种利用窄波束成形提高短波信道相干带宽的方法
A Highly-Channel-Utilized Data Aggregation Protocol for Clustered Sensor Networks
一种高信道利用率的分簇传感器网络数据聚合协议
crossband beacon
交叉频带信标(双频率应答器)
The Research to Improve the Efficiency of the Large and High Frequency Ozone Generator;
提高大型高频臭氧发生器电能利用率的研究
Design and Application of a High Frequency Synthesizer in the Frequency-hop System;
跳频通信系统中高频频率合成器的设计与工程应用研究