Recent advances in wearable sensing technologies
AJ Perez, S Zeadally - Sensors, 2021 - mdpi.com
Wearable sensing technologies are having a worldwide impact on the creation of novel
business opportunities and application services that are benefiting the common citizen. By …
business opportunities and application services that are benefiting the common citizen. By …
Sub-GHz LPWAN network coexistence, management and virtualization: an overview and open research challenges
The IoT domain is characterized by many applications that require low-bandwidth
communications over a long range, at a low cost and at low power. Low power wide area …
communications over a long range, at a low cost and at low power. Low power wide area …
A Bluetooth low-energy transceiver with 3.7-mW all-digital transmitter, 2.75-mW high-IF discrete-time receiver, and TX/RX switchable on-chip matching network
FW Kuo, SB Ferreira, HNR Chen… - IEEE Journal of Solid …, 2017 - ieeexplore.ieee.org
We present an ultra-low-power Bluetooth low-energy (BLE) transceiver (TRX) for the Internet
of Things (IoT) optimized for digital 28-nm CMOS. A transmitter (TX) employs an all-digital …
of Things (IoT) optimized for digital 28-nm CMOS. A transmitter (TX) employs an all-digital …
A 10 mW Bluetooth low-energy transceiver with on-chip matching
J Prummel, M Papamichail, J Willms… - IEEE Journal of Solid …, 2015 - ieeexplore.ieee.org
A mass-produced Bluetooth Low-Energy transceiver is presented in classic double
frequency VCO architecture fabricated in TSMC 55 nm CMOS. The radio part occupies 2.9 …
frequency VCO architecture fabricated in TSMC 55 nm CMOS. The radio part occupies 2.9 …
QoS-aware energy management in body sensor nodes powered by human energy harvesting
Harvesting energy in the human environment has been identified as an effective way to
charge the body sensor nodes in wireless body area networks (WBANs). In such networks …
charge the body sensor nodes in wireless body area networks (WBANs). In such networks …
2.4-GHz highly selective IoT receiver front end with power optimized LNTA, frequency divider, and baseband analog FIR filter
BJ Thijssen, EAM Klumperink… - IEEE journal of solid …, 2020 - ieeexplore.ieee.org
High selectivity becomes increasingly important with an increasing number of devices that
compete in the congested 2.4-GHz industrial, scientific, and medical (ISM)-band. In addition …
compete in the congested 2.4-GHz industrial, scientific, and medical (ISM)-band. In addition …
13.2 A 3.7 mW-RX 4.4 mW-TX fully integrated Bluetooth Low-Energy/IEEE802. 15.4/proprietary SoC with an ADPLL-based fast frequency offset compensation in 40nm …
This paper presents an ultra-low-power (ULP) fully-integrated Bluetooth Low-Energy
(BLE)/IEEE802. 15.4/proprietary RF SoC for Internet-of-Things applications. Ubiquitous …
(BLE)/IEEE802. 15.4/proprietary RF SoC for Internet-of-Things applications. Ubiquitous …
A fully passive RF front end with 13-dB gain exploiting implicit capacitive stacking in a bottom-plate N-path filter/mixer
VK Purushothaman, EAM Klumperink… - IEEE journal of solid …, 2019 - ieeexplore.ieee.org
A low-power interferer-robust mixer-first receiver front end that uses a novel capacitive
stacking technique in a bottom-plate N-path filter/mixer is proposed. Capacitive stacking is …
stacking technique in a bottom-plate N-path filter/mixer is proposed. Capacitive stacking is …
A 0.2-V energy-harvesting BLE transmitter with a micropower manager achieving 25% system efficiency at 0-dBm output and 5.2-nW sleep power in 28-nm CMOS
This paper reports an ultralow-voltage (ULV) energy-harvesting bluetooth low-energy (BLE)
transmitter (TX). It features: 1) a fully integrated micropower manager (PM) to customize the …
transmitter (TX). It features: 1) a fully integrated micropower manager (PM) to customize the …
A 2.4 GHz interferer-resilient wake-up receiver using a dual-IF multi-stage N-path architecture
C Salazar, A Cathelin, A Kaiser… - IEEE Journal of Solid …, 2016 - ieeexplore.ieee.org
A 2.4 GHz interferer-resilient wake-up receiver for ultra-low power wireless sensor nodes
uses an uncertain-IF dualconversion topology, combining a distributed multi-stage N-path …
uses an uncertain-IF dualconversion topology, combining a distributed multi-stage N-path …