1 / 8

研究領域

研究領域. Research Interests. 林怡成 Yi-Cheng Lin 博理館 413 室 yclin@cc.ee.ntu.edu.tw (02) 3366-3539. 研究領域. 研究課題 無線通訊之天線設計 超寬頻 / 多頻天線技術 天線縮小化技術 天線 / 射頻模組設計 毫米波天線設計、製作、及量測 研究計畫 教育部 卓越延續計畫 子計畫六 前瞻天線技術 國科會 電信國家型計畫 子計畫一 寬頻天線技術

evania
Télécharger la présentation

研究領域

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. 研究領域 Research Interests 林怡成 Yi-Cheng Lin 博理館413室 yclin@cc.ee.ntu.edu.tw (02) 3366-3539 2006

  2. 研究領域 • 研究課題 • 無線通訊之天線設計 • 超寬頻/多頻天線技術 • 天線縮小化技術 • 天線/射頻模組設計 • 毫米波天線設計、製作、及量測 • 研究計畫 • 教育部 卓越延續計畫 子計畫六 前瞻天線技術 • 國科會 電信國家型計畫 子計畫一 寬頻天線技術 • 產學合作計畫 無線通訊天線技術( applications for UWB, 802.11 n, MIMO/Diversity Antennas) 2006

  3. 無線通訊天線技術(1/2) Antennas for Wireless Communications • 2G/3G, BT, GPS, WiMax • Antenna design for 802.11 family • b,g,a,n • demand for higher data rate • Compact high gain antennas are required • Multi-band design is the trends for integrated system 2006

  4. 無線通訊天線技術(2/2)Antennas for Wireless Communications • Antenna Miniaturization • Trends of the market • Material talks • Trade-off with performance • MIMO Antenna Characterization • Multiple Input Multiple Output (MIMO) • Antenna Diversity • Software Radio • The next wave 2006

  5. Millimeter Wave Antennas • 40-48 GHz CP Antenna • RCP Gain: 12 dBic • 2x2 array • Wide AR bandwidth • MMW chamber • Precise cal 2006

  6. Major Achievements Compact Ultra Wideband Antennas • The most compact UWB aperture antenna with band-notched designs in literature. (IEEE Trans. Antennas and Propagation, 2006 Special Issue) • Aperture Size: 23 × 13 mm2 • Comprehensive band-notched designs. • Ultrawide bandwidth: 3.1-10.6 GHz. • Rejected 5-6 GHz band to reduce the interference with IEEE 802.11a WLAN. • Stable antenna gain: 2-6 dBi Band-notched Designs Original Antenna Geometry Performances 2006 Y.-C. Lin and K.-J. Hung, “Compact ultra-wideband rectangular aperture antenna and band-notched designs,” IEEE Trans. Antennas Propag. Vol. 54, No. 11, Nov. 2006

  7. Major Achievements Dual-Band Slot Antenna with Double T-Match Stubs Antenna Geometry • A simple and compact dual-band slot antenna design. • Aperture Size: 28 × 11 mm2 • Dual-band 2.4/5.0 GHz operation. • Stable gain flatness 3 dBi for lower band and 4 dBi for higher band. • Polarization isolation better than 15 dB. • CPW-fed suitable for uni-planar connection with RF circuitry. Performances 2006 Y.-C. Lin and K.-J. Hung, “Design of dual-band slot antenna with double T-match stubs,” Electronics Letters, Vol. 42, No. 8, pp. 438-439, April 2006.

  8. Welcome to join us ! • 意者, email另約時間洽談。 • Quota: 3 • Award: • 榮獲94年度國科會大專學生專題研究創作獎 2006

More Related