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Updated: July 8th, 2008 05:26 PM CDT

NEC Develops 60-GHz-Band CMOS Transceiver With World's Highest Output Power

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via PRNewswire

The results of this research will be presented on February 6 at the International Solid-State Circuit Conference (ISSCC) 2008, being held from February 3 to 7 in San Francisco , California, U.S.A.

Notes: (1) The 60-GHz-band has been allocated as the license-free frequency band from 59 to 66 GHz in Japan and from 57 to 64 GHz in the U.S./Canada for small-power applications. The radio wave in these frequency ranges is characterized by relatively high attenuation in the air due to the oxygen absorption and is therefore appropriate for short-range communications with less interference from other wireless systems. (2) According to NEC independent research. (3) A millimeter-wave is defined as a radio wave with a frequency range from 30 GHz to 300 GHz. (4) A PA, gain amplifier, driver amplifier and quadrature modulator were integrated into the transmitter chip. Simultaneously, a low-noise amplifier, variable gain amplifier, driver amplifier and quadrature demodulator were integrated into the receiver chip. (5) WirelessHD is a trademark licensed by WirelessHD LLC. (6) IEEE802.15.3c is the task group developing a standard for the millimeter-wave-based alternative physical layer for the high-speed wireless personal area network (WPAN).

About NEC Corporation

NEC Corporation is one of the world's leading providers of Internet, broadband network and enterprise business solutions dedicated to meeting the specialized needs of its diverse and global base of customers. NEC delivers tailored solutions in the key fields of computer, networking and electron devices, by integrating its technical strengths in IT and Networks, and by providing advanced semiconductor solutions through NEC Electronics Corporation. The NEC Group employs more than 150,000 people worldwide. For additional information, please visit the NEC home page at: http://www.nec.com

SOURCE NEC Corporation


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