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	Latest issue 2008 Vol.26 (Number 5) Sept. 27, 2008
	通信工程
	信号与信息处理
	电子技术
	计算机科学与应用
	控制与系统

通信工程

	441	JU MinXU Zong
		FiniteAlphabet Based Blind Channel Estimation for OFDM Systems
		For OFDM systems, necessary and sufficient conditions for blind channel identifiability based on the finite alphabet property of information symbols are established. Under these conditions, a novel
		2008 Vol. 26 (5): 441-447 [Abstract ] ( 90 ) [HTML 0KB] [PDF 0KB ]( 0 )

	448	WANG Hao-yun , ZHANG Shun-yi , ZHAO Zhen-dong and MA Yan-ling
		A Game Model of Nodes’Strategies with Incomplete Information in P2P Network
		第26卷〓〖HT〗〖ST〗〖CM)〗〖SM)〗〖FQ(52。46，ZX，BP-W〗〖HT1.〗〖HT〗〖CD10〗〖HJ3〗 〖HT6SS〗〖HTH〗收稿日期：〖HTSS〗；〓〖HTH〗修订日期：〖 ...
		2008 Vol. 26 (5): 448-454 [Abstract ] ( 75 ) [HTML 0KB] [PDF 0KB ]( 0 )

	455	ZHANG Sheng-qing, WU Bin, YU Dong-hai and ZOU Cai-rong
		Bit-Loading Algorithm for HomePlug AV Standard in Power Line Communications
		In this paper, an efficient bit-loading algorithm is proposed for HPAV specification, aiming at maximization of data rate under the constraint of transmission power spectrum density...
		2008 Vol. 26 (5): 455-460 [Abstract ] ( 75 ) [HTML 0KB] [PDF 0KB ]( 0 )

	461	ZHAO Fa-yong and FENG Guang-zeng
		Simplified CMOE Recursive Adaptive Multiuser Detection for MIMO MC-CDMA
		This paper proposes a recursive adaptive algorithm of joint channel estimation and multi-user detection based on a simplified constraint minimum output ene...
		2008 Vol. 26 (5): 461-466 [Abstract ] ( 65 ) [HTML 0KB] [PDF 0KB ]( 0 )

	467	ZHOU Ji-ting, YANG Xiu-mei and XIONG Yong
		Space-Frequency Transformation with Two-Stage Detector in MIMO OFDM Systems
		In this paper, a novel space-frequency transform scheme with good performance to suppress the co-antenna interference (CAI) in wireless communication is presented. The scheme
		2008 Vol. 26 (5): 467-472 [Abstract ] ( 69 ) [HTML 0KB] [PDF 0KB ]( 0 )

	473	DU Na and XU Da-zhuan
		Adaptive Resource Allocation with Proportional Fairness for MIMO-OFDMA Downlink
		This paper presents an adaptive resource allocation scheme based on proportional fairness for MIMO-OFDMA downlink systems. Based on MIMO channel state information and by using the e...
		2008 Vol. 26 (5): 473-478 [Abstract ] ( 76 ) [HTML 0KB] [PDF 0KB ]( 0 )

	479	HUANG Bing-gang, WU Xin-rong, ZHOU Zhi-jie and ZHAO Lu-wen
		Optimum Design of Unitary Signal Constellation for Differential Space-Time Modulation
		To get design parameters of unitary signal constellation for differential space-time modulation, a novel algorithm using genetic search is presented, which combines diagonal ...
		2008 Vol. 26 (5): 479-484 [Abstract ] ( 74 ) [HTML 0KB] [PDF 0KB ]( 0 )

	485	LI Tao, WANG Bao-yun and TIAN Feng
		Performance Analysis of SC/MRC Scheme over Correlated Nakagami Fading Channel
		In a MIMO system, the transmitter antenna selection technique, which selects one antenna for transmitting, can reduce the number of required RF chains and ...
		2008 Vol. 26 (5): 485-488 [Abstract ] ( 71 ) [HTML 0KB] [PDF 0KB ]( 0 )

	489	HUI Yi, ZHOU Zhi-jie, ZHANG Wen-qiang, HUANG Bing-gang and ZHAO Lu-wen
		A Resource Allocation Algorithm Based on Cooperative Game Theoretic Framework
		A adaptive resource allocation algorithm of multiuser MIMO OFDM systems based on cooperative game theoretic framework is proposed and simulated. The algorithm allocates resources
		2008 Vol. 26 (5): 489-494 [Abstract ] ( 72 ) [HTML 0KB] [PDF 0KB ]( 0 )

	495	LU Guang-yue, CHEN Wen-yi and WANG Jun-xuan
		A Scheme of OFDMA Radio Resource Allocation to Different Services
		Allocation of OFDMA radio resources to multiple services with different QoS requirements is considered in this paper. First, time sensitive services receive high
		2008 Vol. 26 (5): 495-498 [Abstract ] ( 80 ) [HTML 0KB] [PDF 0KB ]( 0 )

信号与信息处理

	499	Chin-chen CHANG , Chin-hao CHEN and Pei-yu LIN
		Improving Line-Based Light Balancing for Text Images
		With digital cameras, an inappropriate light source often leads to uneven illumination of the picture. The same problem also occurs when capturing an image via
		2008 Vol. 26 (5): 499-505 [Abstract ] ( 68 ) [HTML 0KB] [PDF 0KB ]( 0 )

	507	ZHENG Guang-lou, LIU Jian-ye, QIAO Li and XIONG Zhi
		Observability Analysis of Satellite Autonomous Navigation System Using Single Pulsar
		Observability of the single pulsar-based satellite autonomous navigation system is studied. The state equation and measurement equation of the system are presented. According to the...
		2008 Vol. 26 (5): 507-510 [Abstract ] ( 68 ) [HTML 0KB] [PDF 0KB ]( 0 )

	511	CHEN Xue-qin, ZHAO He-ming and YU Yi-biao
		Tone Recognition of Whispered Mandarin Using Ant Colony Clustering Neural Network
		Based on analysis of acoustic and perception characteristics of whispered mandarin speech, a tone detection method using ant colony clustering is proposed. A multi
		2008 Vol. 26 (5): 511-515 [Abstract ] ( 74 ) [HTML 0KB] [PDF 0KB ]( 0 )

	516	LIU Qiang , WANG Xin-wei , CHEN Ren-wen and LIU Lin
		Adaptive Filter Using Orthonormal Basis Functions
		To enhance performance of traditional filters, an improved filter is proposed using orthonormal basis functions. The mathematical orthonormal function is introduced into the structure of filter. Prior information of the system is obtain...
		2008 Vol. 26 (5): 516-520 [Abstract ] ( 71 ) [HTML 0KB] [PDF 0KB ]( 0 )

	521	WU Ke and SHU Hua-zhong
		Image Texture Segmentation Based on Krawtchouk Moment and SVM
		A new image texture segmentation method is presented based on the Krawtchouk moments and support vector machine (SVM). The Krawtchouk moments in small local windows of each pixel in the image are computed and a nonlinear transducer is u...
		2008 Vol. 26 (5): 521-525 [Abstract ] ( 73 ) [HTML 0KB] [PDF 0KB ]( 0 )

电子技术

	526	WANG Hai-tao , ZHU Gen-cai , BEN De , PAN Ming-hai and YU Wen-zhen
		Land Clutter Simulation of Space-Based Surveillance Radar for Natural Scene
		To evaluate performance of the space-time adaptive process (STAP) algorithms for space based radar (SBR), a method for simulating clutter scenes with high fidelity is described. Instantaneous reflectivity scene of specific site is simul...
		2008 Vol. 26 (5): 526-530 [Abstract ] ( 81 ) [HTML 0KB] [PDF 0KB ]( 0 )

计算机科学与应用

	531	QI Chao , ZHANG Jing and HE Ju-hou
		Implementation of Globus Resource Management Model Based on Service Level Agreement
		As the Globus resource management (GRM) model lacks QoS mechanism, this paper proposes an extended framework for GRM, GRMF, which can support dynamic QoS renegotiation. WS-Agreement specification is extended to support renegotiation and...
		2008 Vol. 26 (5): 531-535 [Abstract ] ( 87 ) [HTML 0KB] [PDF 0KB ]( 0 )

	536	ZHANG Er-hu and FENG Jiang
		Run-List Based Connected Components Labeling for Blob Analysis
		Blob analysis is an important part of machine vision system. Fast and efficient Blob analysis is needed to meet real-time demands in industrial applications. This paper presents a fast Blob analysis algorithm based on run-list. The algo...
		2008 Vol. 26 (5): 536-540 [Abstract ] ( 80 ) [HTML 0KB] [PDF 0KB ]( 0 )

控制与系统

	541	YE Xian-jun, ZHAO Han and ZHANG Bing-li
		Performance Optimization of ISG Hybrid Electric Vehicles with Optimal Operating Points
		In order for ISG hybrid electric vehicles to reduce fuel consumption and emissions, a controller model for timely distributing driving torque to the internal combustion engine and ISG motor based on the adaptive neural-fuzzy inference s...
		2008 Vol. 26 (5): 541-546 [Abstract ] ( 75 ) [HTML 0KB] [PDF 0KB ]( 0 )

	547	ZHANG Ying-ying, YIN Cheng, LAI Jian-cheng and LI Zhen-hua
		Influence of Attenuation Coefficient on Phase Detection Based SPR Sensors
		Taking sample’s absorption property into consideration and introducing an imaginary part of its refractive index, we have analyzed the dependence of the phase difference of surface plasma resonance (SPR) on the sample attenuation coeff...
		2008 Vol. 26 (5): 547-550 [Abstract ] ( 79 ) [HTML 0KB] [PDF 0KB ]( 0 )

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