2011 Fiscal Year Final Research Report
Realization of small wireless communication system without an inductor
| Project/Area Number |
21760254
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Electron device/Electronic equipment
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| Research Institution | University of Yamanashi |
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Principal Investigator |
SATO Takahide 山梨大学, 大学院・医学工学総合研究部, 准教授 (10345390)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 集積回路 / 無線通信システム / アクティブインダクタ / 低雑音増幅器 / 発振回路 / 発振回路 |
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| Research Abstract |
In order to build a small wireless communications system, thebasic circuit blocks which are used for a wireless communications system were realized without using an inductor, and those characteristics have been improved.
A noise cancellation structure is applied to a low-noise amplifier and an oscillator. Noise characteristics of a low-noise amplifier and an oscillator are improved drastically. The distortion characteristic of an active inductor circuit has been improved. And the distortion characteristics of a filter and an oscillator using the proposed active inductor have been improved.
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