Smart antennas and interference cancellation are two different kinds of schemes to restrain multi-access interference, and each has its characteristic and defect.
智能天线和干扰消除技术是从不同角度抑制码分多址系统多址干扰的方法，二者各有其特点及不足之处。
In direct sequence code division multiple access (DS-CDMA) communications, blind signal detection and interference cancellation are the important methods to increase system capacities.
在直扩码分多址(DS - CDMA)通信中，盲信号检测及干扰抑制技术是增加系统容量的重要手段。
This paper studies an improved multistage parallel interference cancellation (PIC) -partial PIC (P-PIC) that can improve the performance of the algorithm without increasing its complexity.
研究了一种改进的多级并行干扰对消算法—部分干扰对消算法(P- PIC)，该算法在不增加算法复杂度的情况下能有效地提高算法性能。
Finally, a successive interference cancellation (SIC) scheme is proposed combined with minimum mean square error (MMSE) detection. Its performance is superior to simple SIC or MMSE detector.
最后还提出了一种结合最小均方误差(MMSE)检测的连续干扰抵消(SIC)方案，其性能好于单一的SIC和MMSE检测器。
Non-linear Multi-user detection technology including interference cancellation and neural network detection technology.
非线性多用户检测包括干扰消除和神经网络检测技术。
The article discusses a periodic interference cancellation system based on adaptive filter theory, and introduces the system form and structure principle.
文中讨论了一种基于自适应滤波原理的周期性干扰对消系统，介绍了系统组成及结构原理。
And for further improvement of the system's performance, a soft interference cancellation based receiver is presented, too.
为了进一步提高系统性能，又提出了一种基于软干扰消除的检测算法。
A multiple access interference (MAI) cancellation algorithm employing Gram-Schmidt algorithm for code division multiple access (CDMA) systems is presented.
提出了码分多址(CDMA)系统中一种基于克莱姆·施密特正交化法则的多址干扰抑制算法。
The application of the algorithms of multistage parallel partial interference cancellation to CDMA system is analyzed.
分析了多级并行部分干扰抵消算法应用于CDMA系统的性能。
To suppress multi-component FM interference of PRCPM fuze, the method of adaptive time-varying interference cancellation based on DEHT is proposed.
提出了抑制伪码调相引信中多分量FM干扰的基于DEHT的自适应时变干扰对消方法。
A new improved cancellation technique of nonlinear intersymbol interference is presented.
提出了一种改进的非线性符号间干扰的消除技术。
A novel blind interference cancellation algorithm is proposed using positive semidefinite programming.
提出了一种新的采用半正定规划的盲干扰抑制算法。
The FECS were extracted using adaptive interference cancellation technique.
用自适应干扰对消技术提取胎儿心电信号。
The most classic V-BLAST detection algorithm is the ordered sucsseive interference cancellation detection algorithm, which have the average performance but lower complexity.
V-BLAST系统中最经典的检测算法是排序串行干扰删除的检测算法，虽然检测性能较为一般，但是复杂度低，易于实现。
IT is well known that Electromagnetically Induced Transparency (EIT) occurs because of the absorption cancellation by atomic coherence and interference.
我们知道电磁诱导透明(简称EIT)是原子相干对光吸收的相消干涉所致。
RLS algorithm, the preparation of a MATLAB program to achieve adaptive interference cancellation.
RLS算法，编写了MATLAB程序实现自适应干扰对消。
The output mean value was increased and the variance was decreased by choosing suitable partial interference cancellation coefficient for MV-PIC, and its performance of code error is superior to PIC.
选择恰当的部分干扰消除系数，可以使MV-PIC的输出均值增大、方差减小、误码性能优于PIC检测器。
A multistage iterative interference cancellation multiuser detection algorithm is presented for fast frequency-hopping multiple access communication systems.
提出了多级迭代干扰消除快跳频多址多用户检测算法。
By restraining the norm of the weight vector, robust multiuser access interference cancellation is achieved.
并通过限制权矢量的范数，实现了稳健的多用户联合信道干扰抑制。
FIR digital filters realized on person al computer were used for signal filtering and cancellation of respiratory interference.
系统以普通个人计算机为基础实现了FIR数字滤波器，能够有效地滤除由呼吸等因素造成的干扰。
Cancellation gain of antenna decreases rapidly with increasing of bandwidth of interference in adaptive side lobe cancellation.
在自适应旁瓣相消技术中，天线的相消增益会随着信号带宽的增加而迅速下降。
Preamplifier and filter were used for cancellation of respiratory ECG, body interference.
利用前置放大器和滤波器有效滤除掉呼吸，心电，人体等干扰。
There exists a restriction that the mobile terminal can only adopt one receiving antenna, so the challenge of co-channel interference cancellation is mainly from the downlink.
由于移动终端只能采用一根接收天线的限制，因而同频干扰消除的挑战主要来自于下行链路。
The multi-user detection is realized by the modified partial parallel interference cancellation (PPIC), and estimates TV channels aided by pilots.
它使用改进的部分并行干扰消除算法实现多用户检测 ，并在导频辅助下估计时变信道 。
With an eye to the character of the ordered successive interference cancellation (OSIC) detector based on restructured channel matrix, the as is achieved by optimizing the poor sub signal stream.
该算法考虑了GLST结构的重构排序连续干扰消除检测的特点，通过使最差一层的信号流性能最优实现天线子集的选择。
The third Generation mobile communication system includes highly effective channel encoding-decoding, software radio, smart antenna, multi-user detection and interference cancellation etc.
第三代移动通信系统的关键技术包括高效信道编译码技术、软件无线电技术、智能天线技术、多用检测和干扰消除技术等。
The third Generation mobile communication system includes highly effective channel encoding-decoding, software radio, smart antenna, multi-user detection and interference cancellation etc.
第三代移动通信系统的关键技术包括高效信道编译码技术、软件无线电技术、智能天线技术、多用检测和干扰消除技术等。
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