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7篇 您的检索式:作者名="Cheng Chonghu"
    题名 作者 年代 出处 被引量
1Frequency notched printed slot antenna with parasitic open-circuit stub 显示文摘LUI Wenjun CHENG Chonghu ZHU Hongbo 2005Electronics Letters2005,41,20:1
2Improved frequency notched ultra-wideband slot antenna using square ring resonator 显示文摘LUI Wenjun CHENG Chonghu ZHU Hongbo 2007IEEE Trans on Antennas and Propagation2007,55,9:1
3Improved frequency notched ultrawideband slot antenna using square ring resonator显示文摘Liu Wenjun Cheng Chonghu Zhu Hongbo 2007IEEE Transactions on Antennas and Propagation2007,55,9:1
4Frequency notched uhra-wideband microstrip slot antenna with fractal tuning stub 显示文摘LUI Wenjnn CHENG Chonghu CHENG Yong 2005Electronics Letters2005,41,6:1
5Compact frequency notched ultra-wideband fractal printed slot antenna 显示文摘LUI Wenjun CHENG Chonghu ZHU Hongbo 2006IEEE Microwave and Wireless Components Letters2006,16,4:1
6Linear precoding based on a non-ideal Nakagami-m channel in a massive MIMO system显示文摘Dear editor,Large scale multiple-input multiple-output(MIMO)is one of key technologies for next generation mobile communication[1–4].However,in multiple user environments,multiple user interference(MUI)increases with the rise of the number of users.At present,one way to eliminate the MUI is to use precoding technology in the base station(BS),which involves BS preprocessingJianxin DAI Jun WANG Chonghu CHENG Ming CHEN Jin ZHOU 2017Science China(Information Sciences)2017,60,6:1
7Design and study of a compact planar ultra-wideband antenna显示文摘In this paper,a novel,small,and compact planar antenna for ultra-wideband(UWB)applications is proposed.The antenna is an extension of microstrip slot antenna technology.To achieve ultra-wideband characteristics,a tapered microstrip fork-shaped stub has been employed.A symmetric polygon wide slot has been placed on the antenna ground.The design was investigated numerically to obtain proper dimensions for the antenna and a prototype was constructed.The return loss,pattern and gain of the prototype antenna have been measured.The transient pulse signal fidelity has also been investigated by finite-difference time-domain(FDTD)method.Experimental results show that the proposed antenna design has promising characteristics for UWB applications.CHENG Yong LU Wenjun CHENG Chonghu CAO Wei 2007Frontiers of Electrical and Electronic Engineering in China2007,2,4:0
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