A 2-TRX IR-UWB Transceiver with Shared Antennas Supporting Channels 5 to 12 in Compliance with IEEE 802.15.4/4z Standards

📋 论文概要

本文提出了一款符合IEEE 802.15.4/4z标准的2-TRX IR-UWB收发器，支持通道5至12，采用共享天线架构，旨在实现厘米级高精度定位，解决了传统RSSI定位方法误差大的问题。

💡 主要创新点

• 采用共享天线架构实现双收发器（2-TRX）设计，减少了天线数量并降低了系统复杂度。
• 支持IEEE 802.15.4/4z标准的通道5至12，覆盖更宽的频段，增强了兼容性和灵活性。
• 基于窄脉冲的IR-UWB技术实现了厘米级定位精度，优于传统RSSI定位方法。

🏷 关键词

📄 原文摘要

Junhyeong Kim, Sumin Kang, Chanho Kim, Wonkang Kim, Jongpil Cho, Seungyoung Bae, Yanghoon Lee, Sungbeom Kim, Hyeonuk Son, Junyoung Jang, Taeyeon Kim, Sanguk Cho, Misuk Cho, Chiyoung Ahn, Hyukjun Sung, Wan Kim, Seunghyun Oh, Jongwoo Lee, Hyungjong Ko, Joonsuk Kim Samsung Electronics, Hwaseong, Korea Unlike received signal-strength-indicator (RSSI)-based localization methodology of Wi-Fi and BLE, which have a distance error of several meters or more [1], impulse-radio ultrawideband (IR-UWB) using narrow pulse width enables accurate distance information within a few centimeters [2]. Additionally, IR-UWB has demonstrated stand-alone radar capabilities

👥 作者与机构

Hyun-Gi Seok, Jaekeun Lee, Sinyoung Kim, Wonjun Jung, Honggul Han,