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检索条件"机构=Department of Computer and Communication System Engineering"
866 条 记 录,以下是101-110 订阅
排序:
A study of antenna array based multipath propagation phenomenon in LAS-CDMA standard
A study of antenna array based multipath propagation phenome...
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2004 RF and Microwave Conference, RFM 2004
作者: Ng, Chee Kyun Khatun, Sabira Ali, Borhanuddin Mohd Jamuar, Sudhanshu Shekhar Ismail, Mahamod Department of Computer and Communication Systems Engineering Faculty of Engineering Universiti Putra Malaysia Malaysia Department of Electrical and Electronic Engineering Faculty of Engineering Universiti Putra Malaysia Malaysia Department of Electrical Electronic and System Engineering Faculty of Engineering Universiti Kebangsaan Malaysia Malaysia
Throughout the history of wireless communications, spatially diversity's antenna array system has being important in improving the radio link between wireless users. Moreover, this system are proposed to reduce th... 详细信息
来源: 评论
Photorefractive bi-directional connection module with mutual-pumped phase conjugate mirror
Photorefractive bi-directional connection module with mutual...
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Information Optics and Photonics Technology
作者: Kori, Kazumasa Okamoto, Atsushi Takayama, Yoshihisa Bunsen, Masatoshi Funakoshi, Hisatoshi Ito, Terumasa Research Group of Computer and Communication System Graduate School of Engineering Hokkaido University Wireless Communications Department National Institute of Information and Communications Technology Research Group of Computer and Communication System Graduate School of Engineering Hokkaido University Kita13-Nishi8 Kita-ku Sapporo 060-8628 Japan
The purpose of this study is to apply a free-space optical interconnection to a reconfigurable board-to-board connection where the wiring patterns connecting boards are optically formed without electrical-optical conv... 详细信息
来源: 评论
Smart antenna system with orthogonal codes
Smart antenna system with orthogonal codes
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Proceedings of the IEEE 6th Circuits and systems Symposium on Emerging Technologies: Frontiers of Mobile and Wireless communication
作者: Ng, Chee Kyun Mohd Ali, Borhanuddin Jamuar, Sudhanshu Shekhar Ismail, Mahamod Department of Computer and Communication Systems Engineering Faculty of Engineering Universiti Putra Malaysia Malaysia Department of Electrical and Electronic Engineering Faculty of Engineering Universiti Putra Malaysia Malaysia Department of Electrical Electronic and System Engineering Faculty of Engineering Universiti Kebangsaan Malaysia Malaysia
Smart antenna, which improves the performance of wireless systems, suppress all interfering signals, and increase the system capacity. The objective of this paper is to provide an analysis of system capacity when usin... 详细信息
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Optimization on the preparation of microfluidic channel using dry film resist  1
Optimization on the preparation of microfluidic channel usin...
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1st IEEE International Conference on Smart Sensors and Application, ICSSA 2015
作者: Kamuri, Firdaus Abidin, Zurina Zainal Md Yunus, Nurul Amziah Hamidon, Mohd Nizar Yaacob, Mohd Hanif Kamarudin, Suryani Zhukhi, Siti Zalikha Department of Chemical and Environmental Engineering Universiti Putra Malaysia Selangor Malaysia Department of Electrical and Electronic Engineering Universiti Putra Malaysia Selangor Malaysia Department of Computer and Communication System Engineering Universiti Putra Malaysia Selangor Malaysia
In this work, microfluidic channel was explored using dry film resist (DFR) method. Many of previous studies used SU-8 and PDMS as the medium to fabricate microfluidic channel for making a microfluidic chamber. Micros... 详细信息
来源: 评论
Impact of inter-cell interference on capacity in the joint multiple access (CDMA and SDMA) system
Impact of inter-cell interference on capacity in the joint m...
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2005 Asia-Pacific Conference on communications
作者: Ng, Chee Kyun Ismail, Mahamod Ali, Borhanuddin Mohd Khatun, Sabira Jamuar, Sudhanshu Shekhar Department of Computer and Communication Systems Engineering Faculty of Engineering Universiti Putra Malaysia Malaysia Department of Electrical and Electronic Engineering Faculty of Engineering Universiti Putra Malaysia Malaysia Department of Electrical Electronic and System Engineering Faculty of Engineering Universiti Kebangsaan Malaysia Malaysia
Spatial filtering using smart antenna has emerged as a promising technique to improve the performance of cellular systems. Cell splitting and sectorisation in CDMA systems could result in an increase in system capacit... 详细信息
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Performance of LAS-CDMA system using smart antenna
Performance of LAS-CDMA system using smart antenna
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2005 13th IEEE International Conference on Networks jointly held with the 2005 7th IEEE Malaysia International Conference on communications
作者: Ng, Chee Kyun Mohd Ali, Borhanuddin Khatun, Sabira Jamuar, Sudhanshu Shekhar Ismail, Mahamod Department of Computer and Communication Systems Engineering Faculty of Engineering Universiti Putra Malaysia Malaysia Department of Electrical and Electronic Engineering Faculty of Engineering Universiti Putra Malaysia Malaysia Department of Electrical Electronic and System Engineering Faculty of Engineering Universiti Kebangsaan Malaysia Malaysia
The choice of CDMA spreading sequences predetermines the properties of the system. The properties of large area synchronous (LAS) CDMA system have been demonstrated an interference free window (IFW) compared to tradit... 详细信息
来源: 评论
Space Division Duplex (SDD) system using smart antenna
Space Division Duplex (SDD) system using smart antenna
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2005 IEEE International Workshop on Antenna Technology: Small Antennas and Novel Metamaterials, IWAT 2005
作者: Ng, Chee Kyun Khatun, Sabira Ali, Borhanuddin Mohd Jamuar, Sudhanshu Shekhar Ismail, Mahamod Department of Computer and Communication Systems Engineering Faculty of Engineering Universiti Putra Malaysia Malaysia Department of Electrical and Electronic Engineering Faculty of Engineering Universiti Putra Malaysia Malaysia Department of Electrical Electronic and System Engineering Faculty of Engineering Universiti Kebangsaan Malaysia Malaysia
The most important property in wireless systems, when it comes to increasing spectral efficiency, is eliminating interference. Recently, there are several new multiple access schemes and duplexing systems have been in... 详细信息
来源: 评论
A 657-nm narrow bandwidth interference filter-stabilized diode laser
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Chinese Optics Letters 2011年 第4期9卷 46-47页
作者: 王正博 吕晓凯 陈景标 Joint Institute of Metrological Science Department of PhysicsTsinghua University Institute of Quantum Electronics and State Key Laboratory of Advanced Optical Communication System and NetworkSchool of Electronics Engineering and Computer SciencePeking University State Key Laboratory of Precision Spectroscopy East China Normal University
We present a 657-nm external cavity diode laser (ECDL) system, where the output frequency is stabilized by a narrow-band high transmission interference filter. This novel diode laser system emits laser with an insta... 详细信息
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Multi-threshold second-order phase transition in laser
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Chinese Science Bulletin 2011年 第35期56卷 3812-3816页
作者: ZHUANG Wei YU DeShui LIU ZhiWen CHEN JingBiao Institute of Quantum Electronics and State Key Laboratory of Advanced Optical Communication System & Network School of Electronics Engineering & Computer Science Peking University Beijing 100871 China Department of Electrical Engineering The Pennsylvania State University University Park PA 16802 USA
We present a theory of the multi-threshold second-order phase transition,and experimentally demonstrate the multi-threshold secondorder phase transition *** carefully selected parameters,in an external cavity diode la... 详细信息
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Correlation Between Multiple Sclerosis Lesion Areas in Brain Magnetic Resonance Imaging and Patient’s Disability  1
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11th International Conference on Robotics, Vision, Signal Processing and Power Applications, RoViSP 2021
作者: Muslim, Ali M. Mashohor, Syamsiah Mahmud, Rozi Al Gawwam, Gheyath Hanafi, Marsyita Department of Computer and Communication System Engineering Universiti Putra Malasia Serdang Malaysia Department of Imaging Universiti Putra Malaysia Serdang Malaysia Department of Neurology Baghdad University Baghdad Iraq
Magnetic Resonance Imaging (MRI) plays a very important rule to evaluate Multiple Sclerosis (MS) disease at drug treatment, treatment phase and patient’s follow-up. Identification and characterization of MRI features... 详细信息
来源: 评论