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[期刊论文] 作者：Du Na Xu Dazhuan,
来源：系统工程与电子技术：英文版 年份：2009
An improved scheme with cooperative diversity based on distributed space-time block coding(WCD-DSTBC) is proposed,which effectively achieves diversity gains...
[期刊论文] 作者：Zhu Xiaoxing,Xu Dazhuan,
来源：南京航空航天大学学报：英文版 年份：2018
Let R=GR 4,m be a Galois ring with Teichmuller set T m and Tr m be the trace function from R to Z4.In this paper,two classes of quaternary codes C1={c(a,b):a∈R...
[期刊论文] 作者：Zhu Xiaoxing,Xu Dazhuan,
来源：南京航空航天大学学报：英文版 年份：2017
Let Fq be a finite field with q = pm elements, where p is an odd prime and m is a positive integer. Here, let D〇 = ) G F g{ (0 ,0 ) } ： Tr(x{ 1 +1 ^Xz 2 +1 ) =...
[期刊论文] 作者：Zhang Xiaofei Xu Dazhuan,
来源：电子科学学刊：英文版 年份：2010
Estimation of Signal Parameters via Rotational Invariance Technique(ESPRIT) algorithm can estimate Direction-Of-Arrival(DOA) of coherent signal,but its performa...
[期刊论文] 作者：Zhang Xiaofei Xu Dazhuan,
来源：电子科学学刊：英文版 年份：2009
This paper introduces a new source separation technique exploiting the time coherence of the source signals. The proposed approach relies only on stationary sec...
[期刊论文] 作者：ZHANG Xiaofei,Xu Dazhuan,Yang,
来源：系统工程与电子技术（英文版） 年份：2004
The structure and performance of space-time multiuser detection receiver at base stations of WCDMA system is analyzed, in which smart antenna is employed. WCDMA...
The design and analysis of unequal error protection fountain coding for multiple source networks ove
[期刊论文] 作者：SHAO HanQin,XU DaZhuan,ZHANG XiaoFei,,
来源：Science China(Information Sciences) 年份：2014
A novel network model of multiple source fountain coding is developed and a novel class of generic multiple source fountain codes with unequal error protection(...
[期刊论文] 作者：WANG Lei,XU DaZhuan,ZHANG XiaoFei,,
来源：Science China(Information Sciences) 年份：2013
This paper proposes a simplified bit metric calculation method for high-order PSK signal with Gray-mapping. This method calculates the bit metric recursively by...
The design and analysis of unequal error protection fountain coding for multiple source networks ove
[期刊论文] 作者：SHAO HanQin,XU DaZhuan,ZHANG Xia,
来源：Science China(Information Scienc 年份：2020
...
UPLINK PERFORMANCE OF CWP-MC-CDMA WITH SPACE DIVERSITY COMBINING TECHNIQUE OVER RAYLEIGH FADING CHAN
[期刊论文] 作者：Yu Xiangbin,Zhang Xiaodong,Xu Dazhuan,Bi Guangguo,
来源：城市道桥与防洪 年份：2006
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
UPLINK PERFORMANCE OF CWP-MC-CDMA WITH SPACE DIVERSITY COMBINING TECHNIQUE OVER RAYLEIGH FADING CHAN
[期刊论文] 作者：Yu Xiangbin,Zhang Xiaodong,Xu Dazhuan,Bi Guangguo,
来源：电子科学学刊（英文版） 年份：2004
In this paper, a Complex Wavelet Packet based Multi-Carrier Code Division Multiple Access (CWP-MC-CDMA) system uplink model is proposed, based on the analysis o...
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