FDM-based wireless source synchronous 15-Mbps TRx with PLL-less receiver and 1-mm on-chip integrated antenna for 1.25-cm touch-and-proceed communication

A 15-Mbps, single-channel wireless source synchronous (SWSS) transceiver with a 1-mm on-chip integrated loop antenna has been developed in 90-nm CMOS for 1.25-cm 'touch-and-proceed communication' between electronic devices. A newly developed FDM-based SWSS architecture makes simultaneous C...

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Bibliographic Details
Main Authors: Ishizaki, Haruya, Araki, Takahiro, Takahashi, Shingo, Ryu, Jisun, Uchida, Shin-ichi, Yoshida, Nobuhide, Takamiya, Makoto, Mizuno, Masayuki
Format: Conference Proceeding
Language:English
Subjects:
Antenna measurements
Synchronization
System-on-a-chip
Transmitting antennas
Ultra wideband antennas
Wireless communication
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Description
Summary:A 15-Mbps, single-channel wireless source synchronous (SWSS) transceiver with a 1-mm on-chip integrated loop antenna has been developed in 90-nm CMOS for 1.25-cm 'touch-and-proceed communication' between electronic devices. A newly developed FDM-based SWSS architecture makes simultaneous CLOCK and DATA transmission possible with only a single antenna as well as the elimination of PLL and clock recovery blocks in Rx. We have successfully demonstrated a 1.0-cm robust alignment of antenna position for 1.0-cm communication distance with a 1-mm on-chip antenna at BER
ISSN:2158-5601
2158-5636
DOI:10.1109/VLSIC.2010.5560275