Fabrication of an IrDA transceiver module for wireless infrared communication system OPR 1002

850nm 적외선을 이용한 근거리 무선통신 시스템용 송수신 모듈 제작

  • 김근주 (울산과학대학 반도체응용과)
  • Published : 2000.01.01

Abstract

(A hybrid-type wireless infrared data communication module was fabricated by using the light emitting andabsorption diodes with the one-chip of integrated digital circuits. The light emitting diode with the peak spectrum of 850 nm was made from compound semiconductor material of AIGaAs and shows high speed signal transmission with the delay time of 60 nsec for the light direction angle of 30". The Si PIN photodiode showsthe good absorption rate for the range of wavelength of 450-1050 nm and convex-type epoxy lens was utilized for the spectrum filtering on the visible-range spectrum below 750 nm, The data transmission speed is 115.2 kbps and the fabricated module satisfies on the IrDA 1.0 SIR standard requirements.)ments.)

적외선을 이용한 수/발광 다이오드에 집적소자를 혼합한 Hybrid형 단거리 광무선 통신용 원칩모듈을 개발하였다. 발광다이오드는 850nm 의 적외선파장을 30$^{\circ}$지향각을 갖는 AlGaAs계 고속신호용으로서 전파지연이 60 ns 이며, PIN 포토다이오드는 Si계 반도체 수광소자로써 450-1050nm의 파장대에서 수광 흡수율이 양호하고 필터겸용 블록 에포시렌즈를 750nm 파장 저역대를 여과시켰다. 데이터 전송속도는 115.2 kbps이며 IrDA1.0 SIR 표준조건에서 동작이 양호함을 확인하였다.

Keywords

References

  1. Optical and Quantum Electronics v.29 no.3 Indoor Optical Wireless Systems- A Review Street A. M.;Stavrinou P. N.;Obrien d. C.;Eswards D. J.
  2. NEC Technical Journal v.50 no.3 Infrared Link Module for IrDA Based Data Transmission LN1100 Suita K.;Hirabayashi M.;Yamazaki H.;Nagashima N.;Takeuchi H.;Kawaradani M.
  3. Physical Link Layer Specification. Ver 1.0;Serial Infrared Link Access Protocol. Ver 1.0, 1.1;IrDA Link Management Protocol. Ver 1.0, 1.1 Infrared Data Association
  4. Proceedings of the 4th International Workshop on Mobile Multimedia Communications, KICS IrDA Application Arai. M.
  5. Proceedings of the 4th International Workshop on Mobile Multimedia Communicatios, KICS IrDA Application for consumer Digital Still Cameras Takakawa Y.
  6. Proceedings of the 4th International Workshop on Mobile Multimedia Communicatios, KICS The Trial of the Interoperability Test for Infrared Communication Systems Matsumoto M.;Onishi T.;Tominaga H.
  7. Proceedings of the 4th International Workshop on Mobile Multimedia Communicatios, KICS Technology for Real-Time Audio Transmission on IrDA Anzawa K.;Hamada K.;Nagata K.
  8. Proceedings of the 4th International Workshop on Mobile Multimedia Communicatios, KICS IrDA Promotion and Future Technology Kim E.;Ingham B
  9. Embedded Systems Journal v.10 no.12 Seeing Red: the IrDA Protocol Canosa J.
  10. Electronics Design v.45 no.19 Circuit allows any 8051 Micro-controller to Speak IrDA Wettroth J.
  11. NEC Technical Journal v.51 no.3 64bit MIPS Processor VR4111 Integrating Peripherals for Personal Digital Assistance Matsui K.;Usui Y.;Satoh A. matsuyama K.;Ikeda R.;Ueda T.
  12. NEC Technical Journal v.50 no.3 PC Interface Macro Katori S. Tamura K.;Chiba T.
  13. Electronics Design v.45 no.15 Infrared's Role in Wireless Communication Expands with IrDA Ingham B.;Helms R.
  14. Proceedings of the International Conference on Communications ICC'95 v.2 Wideband Optical Propagatio Measurement System for Charactrizatio of infoor Wireless Infrared Channels Jiang Q. Kavehrad M. Pakravan M. R.;Tai M.
  15. Products Catalogue Optel Semiconductor Corporation
  16. Proceedings of the 1993 IEEE 43th Vehicular Technology Conference Hager R. Klemets A.;Maguire G. Q.;Smith M. T.;Reichert F.
  17. IEEE Transactions on Communications v.45 no.10 Channel Reuse Strategies for Indoor Infrared Wireless Communications Marsh G. W;Kahn J. M.