摘要
A high energy-efficiency K-band on-off keying (OOK) transmitter in tsmc™ 90 nm CMOS technology is presented. The transmitter consists of a wideband voltage control oscillator (VCO), a frequency doubler and a switch-type power amplifier with a chip area of 0.6 × 0.92 mm2. The VCO adopts a parasitic capacitance reduction technique to enhance the tuning range to 20.5%. The designed transmitter achieves an output power of 3 dBm with a 500 Mbit/s data rate from 19 to 23.1 GHz at 22.3 mW power consumption. The correspondent energy-efficiency is 44 pJ/bit.
原文 | ???core.languages.en_GB??? |
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頁(從 - 到) | 1207-1209 |
頁數 | 3 |
期刊 | Electronics Letters |
卷 | 51 |
發行號 | 15 |
DOIs | |
出版狀態 | 已出版 - 23 7月 2015 |