Suppression of electromagnetic radiation noise from wireless modules in the millimeter-wave band by means of alumina containing carbon black

Electronics and Communications in Japan

Volumn 93, Issue 10, 2010, Pages 25-33

  Takase, Yasuharu ^a   Hashimoto, Osamu ^a   Matsumoto, Kouta ^a   Kumada, Taketo ^b  

^a AOYAMA GAKUIN UNIVERSITY   (Japan)

^b Yazaki Parts Co Ltd   (Japan)

Author keywords

Alumina containing carbon black; Car radar; FDTD method; Loss electric power; Wave absorber; Wireless module in millimeter wave band

Indexed keywords

CAR RADAR; E-M WAVES; ELECTRIC POWER; ELECTROMAGNETIC RADIATION; EM RADIATION; FDTD METHOD; MEASURED RESULTS; MILLIMETER-WAVE BAND; OPTIMAL DESIGN; PERFORMANCE DEGRADATION; WAVE ABSORBER; WAVE ABSORPTION; WIRELESS MODULE;

ABSORPTION; AMPLIFIERS (ELECTRONIC); AUTOMOBILE ELECTRONIC EQUIPMENT; AUTOMOBILE PARTS AND EQUIPMENT; CARBON BLACK; ELECTRICITY; ELECTROMAGNETIC WAVE ABSORPTION; ELECTROMAGNETIC WAVES; ELECTROMAGNETISM; ELECTRON OPTICS; FINITE DIFFERENCE TIME DOMAIN METHOD; MILLIMETER WAVE DEVICES; MILLIMETER WAVES; OSCILLATORS (ELECTRONIC); RADAR;

ELECTRIC LOSSES;

EID: 77957205381     PISSN: 19429533     EISSN: 19429541     Source Type: Journal    
DOI: 10.1002/ecj.10216     Document Type: Article

References (17)

1. Technical Conditions for Wireless Equipment using Radio in the 60 GHz Band Frequency. Committee on Electrical and Communications Technologies, 2000.
2. Okubo N. Millimeter wave radar. Trends in practical application and technical issues. Papers of the Technical Meeting on Electronic Devices, Institute of Electrical Engineers of Japan, EDD-95-53, p 73-81, 1995. (in Japanese)
3. Hara H, Maruyama H. EMC topics in the commercial development laboratory/EMC-UP ubiquitous equipment. Electromagnetic and Environmental Engineering Information EMC 2003;16:102-107.
4. Suto N, Saseyama T, Shiga S. Research on radio wave propagation characteristics over developed short ranges in next generation mechatronics systems. Report of the Experimental Laboratory at the Fukushima Prefecture High-Tech Plaza, Vol. 2001, p 5-8, 2002.
5. Ono H. PCB Noise absorption technique using noise suppression sheet. MWE 2004, WS15-4, p 383-386, 2005. (in Japanese)
6. Hashimoto Y. Recent trends in components and materials as measures against EMC accompanying more IT. Materia 2003;42:182-183.
7. Tairado A. Current state and trends for EMC standards. Electromagnetic and Environmental Engineering Information EMC 2004;16:113-120.
8. Hirachi Y, Ihara T. Millimeter-wave wireless module for multimedia (1) aiming at a popular millimeterwave wireless system by use of a low cost module. Proceedings of the Institute of Electronic, Information, and Communications Engineers General Conference (C), Vol. 1998, No. 1, p 153, 1998. (in Japanese)
9. Mimino Y, Kiyoshi K, Nakano H, Kosemura K, Hasegawa Y, Hirachi Y. An MMIC chip set for 60 GHz applications. Institute of Electrical, Information, and Communications Engineers Technical Report, ED2004-173, MW2004-189, p 1-6, 2004. (in Japanese)
10. Ando H, Toda Y. Development and applications for a wave absorbing dielectric using the latest trend in ceramics for radio absorbers. Kankyo Denji Kogaku Joho EMC 2004;17:45-47.
11. Hashimoto O. Jissen TDTD Jikan Ryoiki Sabunho. Morikita Publishing; 2006.
12. Hashimoto O. Koshuha Ryoiki ni okeru Zairyo Teisu Sokuteiho. Morikita Publishing; 2003. p 139-147, 154-166.
13. Sakai T, Hashimoto O. Measurement of permeability using free-space method with a beam focusing antenna pair. Institute of Electrical, Information, and Communications Engineers Technical Report, EMCJ2003-108, Vol. 103, No. 440, p 87-91, 2003. (in Japanese)
14. Hashimoto O. Denji Kyushutai no Hanashi. Nikkan Kogyo Shinbun; 2001. p 43-54.
15. Tani K, Hashimoto O, Okuma T. Coincidence measurement of permittivity and permeability by free space transmission method in the C-band. Institute of Electrical, Information, and Communications Engineers (B) 2004;J87-B:765-768. (in Japanese)
16. Shimizu Y. Denjiba no Kyushu to Shadan. Nikkan Gijutsu Tosho; 1999. p 65-67.
17. Takase Y, Hashimoto O. Reduction of harmonic waves generated from a microstrip line by attachment of magnetic lossy materials with conductive coating. Papers of the Technical Meeting on Instrumentation and Measurement, Institute of Electrical Engineers of Japan, IM-03-29, p 17-21, 2003. (in Japanese)