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problem of blind demodulation of multiuser
information symbols in a high-rate code-division multiple-access
(CDMA) network in the presence of both multiple-access interference
(MAI) and intersymbol interference (ISI) is considered.
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An Adaptive Block-Based Eigenvector Equalization for Time-Varying Multipath Fading Channels.In this paper we present an adaptive Block-
Based EigenVector Algorithm (BBEVA) for blind equalization
of time-varying multipath fading channels. In addit
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Adaptive equalizers remove signal distortion attributed to intersymbol interference in band-limited
channels. The tap coefficients of adaptive equalizers are time-varying and can be adapted using
several methods. When these do not include the tra
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Direct sequence spread spectrum (DSSS) communication systems has been widely
used in these years for its advantage of wide spectrum, low working Signal-to-Noise
ratio (SNR), anti-interference, anti-multipath effect and capability of LPI and LPD.
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CHANNEL EQUALIZATION AND
BLIND DECONVOLUTION
Blind deconvolution is the process of unravelling two unknown
signals that have been convolved. An important application of blind
deconvolution is in blind equalization for restoration of a sign
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WEI sun的关于GPS抗干扰的盲波束形成算法的文章,利用GPS信号的循环平稳特性实现GPS盲波束(WEI sun on the GPS interference blind beamforming algorithm article, the use of GPS signal cyclostationarity to achieve GPS blind beam)
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In this paper, we investigate blind channel estimation for Multiple Input Multiple Output (MIMO) multi-carrier
CDMA (MC-CDMA) systems in the uplink scenario. An Autocorrelation Contribution Matrix (ACM) method is proposed in
comparison with the sub
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盲干扰对齐(Blind Interference Alignment,简称BIA)是一种改良于干扰对齐算法的基于MIMO技术下的干扰抑制算法,(Blind Interference Alignment With Diversity)
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盲干扰对齐(Blind Interference Alignment,简称BIA)是一种改良于干扰对齐算法的基于MIMO技术下的干扰抑制算法(Blind Interference Alignment)
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干扰对齐是一种有效的干扰管理机制,通过预编码技术使干扰在接收端重叠在一起,以彻底消除干扰对期望信号的影响与忽略干扰、解码/消除干扰以及正交接入(避免干扰)等现有处理干扰的方法不同,IA通过压缩干扰所占的信号维度,使系统获得最大自由度(Interference Alignment (IA))
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频域盲源分离与波束形成结合抑制方向性强干扰方法(Combination of frequency domain blind source separation and beamforming to suppress directional strong interference)
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