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无线收发器双频ICPA的FDTD分析 被引量：1

Analysis of ICPA for Dual-Band Wireless Transceivers Using FDTD
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摘要 高集成无线收发器的集成电路封装天线(Integrated-Circuit Package Antenna,ICPA)需要同时工作在2.4GHz和5.25GHz的双频段上。它将微带贴片天线和射频收发器集成于一个独立的封装内,并使天线和收发器之间的电磁干扰最小。利用基于非均匀网格的时域有限差分方法(nonuniform Finite-Difference Time-Domain,nu-FDTD)对ICPA进行建模和仿真,并分析了设计参数对ICPA的影响以及ICPA的频率特性、远场辐射方向图和电磁场分布等。经过优化,ICPA天线可以准确地工作在双频段上。 Integrated-Circuit Package Antenna（ICPA） for highly integrated wireless transceivers, is required to operate concurrently on dual-frequency at 2.4 GHz and 5.25 GHz. It combines a microstrip patch antenna with an RF transceiver into a single package, and also minimizes the electromagnetic interference between the antenna and transceiver. Using nonuniform Finite-Difference Time-Domain （nu-FDTD） algorithm to model and simulate ICPA, this paper presents analysis of the influence of design parameters, frequency speciality, far field radiation patterns and the distribution of electromagnetic field. ICPA can exactly operate on dual-frequency after optimization.
作者 李南 杨明武 王凯 陈跃飞
机构地区 合肥工业大学理学院
出处 《信息与电子工程》 2006年第5期385-389,共5页 information and electronic engineering
基金 教育部科学技术研究重点项目(03100) 安徽省自然科学基金资助项目(05040202)
关键词 双频ICPA nu—FDTD 无线收发器 dual-band ICPA nu-FDTD wireless transceiver
分类号 TN839 [电子电信—信息与通信工程]
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参考文献5

  • 1[1]Yamamoto K,Heima T,Furukawa A,et al.A 2.4-GHz-band 1.8V operation single-chip Si-CMOS T/R-MMIC front -end with a low insertion loss switch[J].IEEE J.Solid-State Circuits,2001,36(8):1186-1197.
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  • 4[4]Zhang C C,Liu J J,Zhang Y P.ICPA for highly integrated concurrent dual-band wireless receivers[J].IEE Electron,2003,39(12):887-889.
  • 5王伟吉,周国祥,周秀梅,杨明武.FDTD后时间步信号的外推与实现[J].合肥工业大学学报（自然科学版）,2006,29(7):920-923. 被引量：1

二级参考文献6

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同被引文献4

  • 1[1]张钧,刘克成.微带天线理论与工程[M].北京:国防工业出版社,1998.
  • 2[2]Taflove A.Advances in Commputational Electrodynamics:The Finite-Differ ence Time-Domain Method[M].Artech house,U.S.A,1998.
  • 3[3]Jeen-Sheen Row.A Simple Impedance-Matching Technique for Patch Antenna s Fed by Coplanar Microstrip Line[J].IEEE Transactions on Antennas and Propaga tion,2005,53(10):3389-3391.
  • 4[4]LAL CHAND GODARA.无线通信天线手册[M].左群声,金林,胡明春,等,译.北京:国防工业出版社,2004.9.

引证文献1

二级引证文献6

信息与电子工程
2006年 第5期

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