用于WBAN应用的130nm CMOS低功耗低复杂度FM-UWB发射机

2020 15th International Conference on Computer Engineering and Systems (ICCES) Pub Date : 2020-12-15 DOI:10.1109/ICCES51560.2020.9334586

Amr Ahmed Fathy, Muhammad Haitham Said, Hagar Amir Mohamed, Sandra Safwat Rasmy, Dina M. Ellaithy

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引用次数: 2

摘要

本文介绍了一种用于WBAN应用的低功耗低复杂度FM-UWB发射机的设计与实现。描述了所提出的发射机的主要构建阶段(副载波发生器、射频振荡器和功率放大器)。所有电路都使用Cadence Tool在130nm CMOS技术上设计和实现。我们的低功率FM-UWB发射机覆盖3.4-3.9GHz频段，包括一个ab类功率放大器(PA)，为$a50 \Omega$负载天线提供输出功率$\gt -14$ dBm。PA也采用130nm, 1.2V CMOS工艺与发射器的其他构建模块一起实现。FM-UWB发射机从1.2V电源消耗$398 \mu W$，活动面积为0.04mm2。

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Low-Power Low-Complexity FM-UWB Transmitter in 130nm CMOS for WBAN Applications

In this paper, the design and implementation of a low power low complexity FM-UWB transmitter for WBAN applications is presented. The principle building stages of the proposed transmitter (subcarrier generator, RF oscillator, and power amplifier) are described. All circuits have been designed and implemented using Cadence Tool in 130nm CMOS technology. Our low-power FM-UWB transmitter covers the frequency band 3.4-3.9GHz and involves a class-AB power amplifier (PA) to deliver an output power $\gt -14$dBm to $a50 \Omega$ load antenna. The PA was also implemented in 130nm, 1.2V CMOS process along with other building blocks of the transmitter. The FM-UWB transmitter consumes $398 \mu W$ from 1.2V supply with 0.04mm2 active area.

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2020 15th International Conference on Computer Engineering and Systems (ICCES)

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