Low-power RF wake-up receivers: Analysis, tradeoffs, and design
Wake-up receivers (WuRXs) offer a potentially energy-efficient means to enable
asynchronous wake-up of higher power and higher performance radios without needing …
asynchronous wake-up of higher power and higher performance radios without needing …
A 0.42-mW 1-Mb/s 3- to 4-GHz Transceiver in 0.18- CMOS With Flexible Efficiency, Bandwidth, and Distance Control for IoT Applications
D Liu, X Ni, R Zhou, W Rhee… - IEEE Journal of Solid …, 2017 - ieeexplore.ieee.org
This paper describes a short-range transceiver architecture using frequency-hopped
sinusoidal OOK pulses. Since signal bandwidth does not necessarily have to satisfy> 500 …
sinusoidal OOK pulses. Since signal bandwidth does not necessarily have to satisfy> 500 …
A 915 MHz 175 Receiver Using Transmitted-Reference and Shifted Limiters for 50 dB In-Band Interference Tolerance
Improving interference robustness in ultralow power (ULP) receivers (RXs) is a big
challenge due to their low power budget. This paper presents an envelope detector based …
challenge due to their low power budget. This paper presents an envelope detector based …
An 868 MHz 7.5 µ W wake-up receiver with-60 dBm sensitivity
In wireless sensor networks (WSNs), batteries are unlikely to be replaced or recharged once
they get depleted, because of costs and feasibility. In a typical application, sensor nodes …
they get depleted, because of costs and feasibility. In a typical application, sensor nodes …
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 …
harvesting (WEH) systems based on a modified legacy device. With the presented frequency …
Wake up radio device, circuit configuration, and method
According to the present disclosure, a communication device configured to power on a main
receiver to receive data from a network includes: a low power receiver configured to receive …
receiver to receive data from a network includes: a low power receiver configured to receive …
Tunable, asynchronous, and nanopower baseband receiver for charging and wakeup of IoT devices
This article proposes a novel ultra-low power, tunable, and asynchronous baseband
architecture for joint radio-frequency (RF) wakeup and charging receivers. The designed …
architecture for joint radio-frequency (RF) wakeup and charging receivers. The designed …
A High Dynamic Range Envelop Detector for Heterodyne Receiver Architecture
Energy detection (ED) has been of interest for various applications ranging from very low
frequency biomedical signal read-out to high frequency wireless communication. The …
frequency biomedical signal read-out to high frequency wireless communication. The …
Low-power ASK detector for low modulation indexes and rail-to-rail input range
V Fiore, E Ragonese… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
A high-performance ultrahigh-frequency amplitude shift keying (ASK) detector for low-power
radio-frequency (RF) receivers is proposed. The circuit is based on a high-gain common …
radio-frequency (RF) receivers is proposed. The circuit is based on a high-gain common …
Energy-aware transceiver for energy harvesting wireless sensor networks
A Didioui - 2014 - theses.hal.science
Technological advances achieved over the past decade in the fields of microsystems and
wireless communications have enabled the development of small size and low cost sensor …
wireless communications have enabled the development of small size and low cost sensor …