A 21.3%-efficiency clipped-sinusoid UWB impulse radio transmitter with simultaneous inductive powering and data receiving

N Soltani, HM Jafari, K Abdelhalim… - … Circuits and Systems, 2022 - ieeexplore.ieee.org
An ultra-wide-band impulse-radio (UWB-IR) transmitter (TX) for low-energy biomedical
microsystems is presented. High power efficiency is achieved by modulating an LC tank that …

A 65-nm Sub-10-mW Communication/Ranging Quadrature Uncertain-IF IR-UWB Transceiver With Twin-OOK Modulation

B Wang, W Rhee, Z Wang - IEEE Journal of Solid-State Circuits, 2023 - ieeexplore.ieee.org
This article describes a robust noncoherent transceiver architecture for pulse-based
ultrawideband (UWB) communication systems. To address synchronization and interference …

A 0.85mm2 BLE Transceiver Using an On-Chip Harmonic-Suppressed RFIO Circuitry With T/R Switch

Z Sun, H Liu, H Huang, D Tang, D Xu… - … on Circuits and …, 2020 - ieeexplore.ieee.org
This article presents a small-area Bluetooth Low-Energy (BLE) transceiver (TRX) for short-
range Internet-of-Things (IoT) applications in 65-nm CMOS. An integrated Radio-Frequency …

A 0.7-V sub-mW type-II phase-tracking Bluetooth low energy receiver in 28-nm CMOS

S Hu, P Chen, P Quinlan… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
We present an architecture of a Bluetooth low energy (BLE)-compliant receiver which, for the
first time ever, breaks the 1mW barrier of power consumption. It is based on a type-II phase …

A Frequency-Division Transceiver for Long-Range Neural Signal Recording From Multiple Subjects

W Song, X Liu, H Huang, Y Wu, Z Tang… - IEEE Journal of Solid …, 2023 - ieeexplore.ieee.org
This article proposed a multiple-point multiple-channel wireless neural signal recording
system-on-chip (SoC) integrated a frequency-division (FD) transceiver. In order to reduce …

A 2.4 GHz Wide-Range CMOS Current-Mode Class-D PA with HD2 Suppression for Internet of Things Applications

NS Kim - Sensors, 2024 - mdpi.com
Short-range Internet of Things (IoT) sensor nodes operating at 2.4 GHz must provide
ubiquitous wireless sensor networks (WSNs) with energy-efficient, wide-range output power …

A 164- W 915-MHz Sub-Sampling Phase-Tracking Zero-IF Receiver With 5-Mb/s Data Rate for Short-Range Applications

Y Guo, Z Fang, K Tang, Z Weng, C Yang… - IEEE Journal of Solid …, 2022 - ieeexplore.ieee.org
This article presents a 915-MHz ultra-low-power (ULP) sub-sampling phase-tracking
receiver (SSPT-RX). It is targeted for the power-constrained devices that need short range …

A Wide Tracking Range Heterodyne Phase-Tracking Receiver With 1-bit Phase-Domain Demodulation

J Zhao, W Rhee, Z Wang - … on Circuits and Systems I: Regular …, 2024 - ieeexplore.ieee.org
This paper describes a crystal-less heterodyne phase-tracking receiver (PTRX) architecture
that offers a wide tracking range, flexible yet robust loop dynamics, and a 1-bit demodulation …

A 0.48mm2 Sub-2.4GHz Transceiver with Reused Matching Network and Duty-Cycle Controlled Class-E PA for Medical Band

H Huang, X Liu, Z Tang, W Song, Y Ma… - 2024 IEEE Radio …, 2024 - ieeexplore.ieee.org
This paper presents a compact low-power sub-2.4 GHz transceiver (TRX) for medical band,
consisting of an all-digital phase-locked loop (ADPLL) based transmitter (TX) and a single …

[HTML][HTML] Presence Aware Power Saving Mode (PA-PSM) Development for IoT Devices for Energy Conservation

A Saleem, D Jazani - Open Journal of Energy Efficiency, 2021 - scirp.org
The smart home is gradually captivating worldwide and provides the best services to human
life. It wipes traditional houses by turning them into smart homes; nowadays, numerous …