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首页> 外文期刊>Circuits and Systems II: Express Briefs, IEEE Transactions on >An Ultra Low-Power Dual-Band IR-UWB Transmitter in 130-nm CMOS
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An Ultra Low-Power Dual-Band IR-UWB Transmitter in 130-nm CMOS

机译:采用130nm CMOS的超低功耗双频IR-UWB发送器

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摘要

In this brief, a 0–960-MHz/3.1–5-GHz dual-band ultra low-power impulse-radio ultrawideband transmitter is presented. The pulse transmitter integrated circuit is fabricated using a 130-nm CMOS process with the core die area of 0.1 $hbox{mm}^{2}$. At 1-MHz pulse repetition frequency, the power consumption values are measured in the lower and the upper bands as 5.6 and 31 $muhbox{W}$, respectively. The lower and the upper band “off-time” power consumptions of the transmitter are 0.36 and 1.7 $ muhbox{W}$, respectively. The dc-to-radio-frequency conversion efficiencies are 11.1% in the lower band and 4.8% in the upper band.
机译:在本简介中,介绍了一种0–960MHz / 3.1–5 GHz双频带超低功率脉冲无线电超宽带发射机。脉冲发射器集成电路是使用130 nm CMOS工艺制造的,其核心芯片面积为0.1 xhbox {mm} ^ {2} $。在1 MHz脉冲重复频率下,功耗值在较低和较高的频段分别为5.6和31 $ muhbox {W} $。发射机的较低和较高频段的“关闭时间”功耗分别为0.36和1.7 $ muhbox {W} $。直流到射频的转换效率在较低频段为11.1%,在较高频段为4.8%。

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