A Low-Power FSK/OOK Transmitter for 915 MHz ISM Band

被引：0

作者：

Jahan, M. Shahriar ^{[1
]}

Langford, Jeremy ^{[1
]}

Holleman, Jeremy ^{[1
]}

机构：

[1] Univ Tennessee, Dept Elect Engn & Comp Sci, Knoxville, TN USA

来源：

PROCEEDINGS OF THE 2015 IEEE RADIO FREQUENCY INTEGRATED CIRCUITS SYMPOSIUM (RFIC 2015) | 2015年

基金：

美国国家科学基金会;

关键词：

915; MHz; transmitter; ISM; low-power; FSK; OOK; gain-boosted; injection-locked; LOCKING;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A PLL-based, low-power, 915 MHz FSK/OOK transmitter is presented. The PLL uses gain-boosted LC VCO and hybrid injection-locked divider topologies to reduce power consumption with acceptable phase noise. In FSK mode, the transmitter consumes 367 mu W from a 1.2 V supply with-18.6 dBm output power and achieves maximum 3 Mbps speed (122.3 pJ/bit). In OOK, power consumption is 314 mu W with maximum 20 Mbps speed (15.7 pJ/bit). The transmitter occupies 0.29 mm(2) of die area in a 130 nm CMOS process.

引用

页码：163 / 166

页数：4

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