码间干扰被认为是在移动无线通信信道中传输高速率数据时的主要障碍。
Inter symbol interference is regard of transporting the high rate data main obstacle in the wireless mobile channel.
本文研究和分析了在一般多径信道条件下，CD MA阵列接收机对于多址干扰和符号间串扰的联合抑制。
In this paper joint suppression of multiple access interferences and inter-symbol interferences by a CDMA array receiver is studied in multipath channels.
提出了一种将线性多用户检测与发射分集相结合的新方法，该方法能在克服信道衰落的同时抑制多址干扰和码间串扰。
A novel approach is proposed for linear multi user detection in conjunction with transmit diversity to combat channel fading, multi user interference and inter symbol interference.
为了测量受噪声和谐波干扰的两个信号间的相位差，基于自适应带通滤波器(abf)和测量信道交换技术，提出了一种新的测量方法。
To measure phase accurately in the presence of harmonics for both noisy input signals, a technique based adaptive bandpass filter (ABF) and the method of interchanging signal channel is presented.
针对低莱斯因子信道中衰落和码间干扰的影响，提出了带内三重频率分集接收实现方式，给出了采用带内三重频率分集的调制器和解调器的原理框图。
For the influence of fading and ISI on low Rice factor channel, the system adopting diversity technology is presented, and the schematic diagram of the modem adopting diversity technology is given.
最大似然序列检测技术被广泛应用于数字通信系统中来估计通过有噪声的符号间干扰（ISI）信道传输的数字数据序列。
Maximum likelihood sequence detection (MLSE) is broadly use in the digital communication system to estimate the transferred data through the ISI channel with noise.
接着分析了保护间隔和循环前缀抗符号间干扰(ISI)和信道间干扰(ici)的性能。
Then analyzes the performance of overcoming inter symbol interference (ISI) and inter channel interference (ICI) of the guard interval (GI) and the cyclic prefix (CP).
MIMO系统中，由于各天线间干扰以及码间干扰等问题的存在，信道估计性能成为影响系统性能的决定性因素。
The performance of channel estimator determines the performance of the MIMO systems because of the interference between various antennas and the inter-symbol interference (ISI).
这个检测器并不复杂，但能消除大部分的信道内干扰和部分的信道间干扰。
This detector is of modest complexity and is capable of removing most of the CCI and part of the ICI.
数字通信系统中多径衰落的无线信道环境通常会使接收信号受到严重的码间干扰。
The received signal is often corrupted badly by inter-symbol interference in the multipath fa- ding wireless channel circumstance.
但水声信道的时变多途效应造成接收数据严重的码间干扰（I S I），使得高速水声通讯的实现十分困难。
Time variant multipath propagation in acoustic channel causes serious intersymbol interference (ISI), which makes high speed data transmission over acoustic channel very difficult.
在数字通信中，盲均衡是克服多径衰落信道导致的码间干扰的一种有效方法。
Blind equalization is an effective way to suppress the inter-symbol interference (ISI), which is caused by multipath fading communication channels.
本文研究光纤作为量子信道在密波分复用时模式间非线性干扰造成的信道噪声的性质，和光纤量子信道在该噪声下的经典容量。
In this paper we investigate the noise properties and classical capacity of an optical fiber which is considered as a quantum channel.
移动通信中，在基站同时处理信道间干扰和多径衰落是一个比较复杂的问题。
It is a very complex question to cope with cochannel interference and fading simultaneously at a base station in mobile communication.
同步错误不但会导致符号间干扰，还会导致信道间干扰，因此同步是OFDM的关键技术。
Synchronization error will lead to inter symbol interference as well as inter carrier interference. Therefore, synchronization is extremely crucial to OFDM systems.
而且，循环前缀的引入消除了符号间干扰(ISI)，避免了信道间干扰(ici)。
Moreover, serious ISI (Inter-Symbol Interference) and ICI (Inter-Carrier Interference) can be readily circumvented by introducing CP (Cyclic Prefix).
这种方案利用小波变换特殊的优越性，使得各子信道之间的频谱分隔特性大大改善，并在码间干扰严重的情况下，仍然具有较好的传输性能。
This scheme makes use of the advantages of wavelet to improve the frequency spectrum compart character between different channels, the transmission is very well even under the badly ISI condition.
这就意味着信道畸变和多径效应产生的码间干扰更严重。
This means that the intersymbol interference caused by channel aberration and multipath becomes more serious.
本篇论文在对无线通信信道进行研究的基础上，阐述了码间干扰的产生，介绍了奈奎斯特第一准则和时域均衡原理。
On the basis of studying on wireless communication channels, this paper discusses the appearance of ISI, introduces Nyquist first rule and the theory of time-domain equalizer.
现代通信系统中，由于信道的非理想特性而引起的码间干扰(ISI)是影响通信质量的一个主要因素。
In modern communication system, the inter-symbol interference (ISI) caused by non-ideal character of channel is the main factor which affect communication quality.
根据短波信道的特点，抗多径干扰是主要的一个议题，由多径效应引起的码间串扰严重影响了短波数据传输的质量，所以有效的消除码间串扰非常重要。
It has a good performance in dealing with multi-path disturbance and Inter Symbol Interference(ISI), it has been applied broadly in the transmission of high-speed data.
其中主要为无线衰落信道中的多径传播和散射引起的信号衰落，以及大的多径时延而引起的符号间干扰。
The problems mainly exhibit to be multi-path propagation in the wireless fading channel, signal fading caused by the scattering and Inter-Symbol Interference caused by the long multi-path time delay.
克服码间干扰常用均衡的方法，而同信道干扰则可利用多用户检测加以抑制。
The method of overcoming ICI is equilibrium, and ISI can be restrained by using multi-user detection technology.
克服码间干扰常用均衡的方法，而同信道干扰则可利用多用户检测加以抑制。
The method of overcoming ICI is equilibrium, and ISI can be restrained by using multi-user detection technology.
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