A low-power cmos receiver for wireless sensor networks
Journal
Microwave and Optical Technology Letters
Journal Volume
51
Journal Issue
11
Pages
2618-2620
Date Issued
2009
Author(s)
Abstract
A monolithic on-off keying receiver is presented for wireless sensor network applications. By employing the self-mixing technique, the demodulator is constructed from a voltage multiplier instead of a rectifier in this work. The proposed receiver can achieve a data rate upto 1 Mb/s at a power consumption of 15.4 mW while occupying a die area of only 0.25 mm 2. For a bit rate of 5 kb/s and a pseudo-random sequence of 2 9-1, the receiver exhibits a sensitivity of-60 dBm at 433 MHz. © 2009 Wiley Periodicals, Inc.
SDGs
Type
journal article