Proceedings of the International Microelectronics And Packaging Society Conference (한국마이크로전자및패키징학회:학술대회논문집)

The Korean Microelectronics and Packaging Society (한국마이크로전자및패키징학회)
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Design of the SMD Isolator for IMT-2000 handset

  • Kim Jin-Sup (Wireless Communication Research Center, Korea Electronics Technology Institute) ;
  • Yoon Jong-Nam (Wireless Communication Research Center, Korea Electronics Technology Institute)
  • Published : 2003.11.01
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Abstract

In this paper, tile SMD isolator for IMT-2000 handset is designed, fabricated and analyzed. We have designed the SMD isolator using EM Simulation tool. Electrical results have improved in comparison with a conventional model. It provides an insertion loss of 0.3 dB at 1.95GHz and an isolation of 21.5 dB or more over a frequency range of 1.92 through 1.99 GHz. The size of the isolator is $4\times4\times1.8mm^3$.

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