Low-power RF wake-up receivers: Analysis, tradeoffs, and design

PP Mercier, BH Calhoun, PHP Wang… - IEEE Open Journal …, 2022 - ieeexplore.ieee.org
Wake-up receivers (WuRXs) offer a potentially energy-efficient means to enable
asynchronous wake-up of higher power and higher performance radios without needing …

A 1.54-mm, 264-GHz Wake-Up Receiver With Integrated Cryptographic Authentication for Ultra-Miniaturized Platforms

E Lee, MIW Khan, X Chen, U Banerjee… - IEEE Journal of Solid …, 2023 - ieeexplore.ieee.org
This article presents the first sub-terahertz (sub-THz) wake-up receiver (WuRx) for ultra-
miniaturized, massively deployable platforms. A detector-first architecture, utilizing a pseudo …

A 19-μW Blocker-Tolerant Wake-Up Receiver With− 90–dBm Energy-Enhanced Sensitivity

H Ren, D Ye, B Chen, W Gong, X Jin… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
A 915-MHz energy-enhanced wake-up receiver (EE WuRx) is proposed for wireless energy-
harvesting (WEH) systems based on a modified legacy device. With the presented frequency …

A 0.3-V,− 75.8-dBm temperature-robust differential wake-up receiver for WSNs

L Liu, S Xie, X Liao, Z Qin, J Wang - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
This article presents a 0.3-V,− 75.8-dBm differential wake-up receiver (WuRX) with
temperature robustness for wireless sensor network (WSN) applications. In this work, an …

A ULP Long-Range Active-RF Tag With Automatically Calibrated Antenna–TRX Interface

Z Yang, J Yin, WH Yu, H Zhang… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
This article introduces an ultra-low-power (ULP) active-RF tag for long-range event-driven
Internet-of-Things (IoT) applications. The tag employs the following: 1) a complementary …

A 225-W Interference-Tolerant Receiver With Shared Wireless LO and Envelope-Tracking Mixer Achieving 104-dBm Sensitivity

H Ren, L Lyu, B Chen, W Gong, X Wu… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
This article presents a 915-MHz interference-tolerant receiver (RX) with a shared wireless
local oscillator (LO) and an envelope-tracking (ET) mixer for low-power Internet-of-Things …

An 840-to-970 MHz Multimodal Wake-Up Receiver With a -Equalized Antenna-ED Interface and 2-Dimensional Wake-Up Identification

Z Yang, H Zhang, J Yin, RP Martins… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The article introduces an antenna-envelope detector (ED) co-designed wake-up receiver
(WuRX) that can automatically detect the frequency-hopping sequence from 840 to 970 …

An Energy Super-Regenerative Wake-Up Receiver With Interference and Pre-ED Noise Power Suppression

C Yang, K Tang, H Gao, Y Guo, H Jiang… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
This article presents a novel energy super-regenerative (ESR) wake-up receiver (WuRX)
which remarkably reduces the power consumption of baseband circuits through directly …

A ULP Long-Range Active-RF Tag with Automatic Antenna-Interface Calibration Achieving 20.5% TX Efficiency at-22dBm EIRP, and-60.4 dBm Sensitivity at 17.8 nW …

Z Yang, J Yin, WH Yu, H Zhang, PI Mak… - … Solid-State Circuits …, 2023 - ieeexplore.ieee.org
For event-driven loT applications such as long-range remote control and livestock
monitoring, an ultra-low-power (ULP) active-RF Tag capable of communicating over a long …

A 0.4 V, 77.2 dBm WuRX With Digitalized Loop-Calibration and Temperature-Compensation

X Liao, Y Xie, J Wang, S Zhang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This article introduces ultralow power, high sensitivity, and wide temperature range wake-up
receiver (WuRX) for wireless sensor networks (WSNs). A digitalized global calibration loop …