Clock delay-based design for hysteresis programming and noise reduction in dynamic comparators
Sign Up to like & getrecommendations! Published in 2020 at "Analog Integrated Circuits and Signal Processing"
DOI: 10.1007/s10470-020-01656-3
Abstract: Schmitt Triggers have found wide spread use in low-power and threshold-based applications such as peak detectors and spectrum analyzers. They are formed by comparators and feedback loops and exhibit hysteresis at nominal supply voltage. When… read more here.
Keywords: clock delay; hysteresis; dynamic comparators; delay based ... See more keywords
A prefilter to improve the performance of transfer delay-based synchronization technique under distorted grid conditions
Sign Up to like & getrecommendations! Published in 2020 at "Energy Reports"
DOI: 10.1016/j.egyr.2020.11.081
Abstract: Abstract The transfer delay-based adaptive frequency-locked loop (TD-AFLL) is a recently proposed synchronization technique. It has fast respond speed in ideal grid, but the performance degrades significantly in distorted grid. In this paper, a prefilter… read more here.
Keywords: technique; distorted grid; transfer delay; synchronization technique ... See more keywords
Control of Heterogeneous Platoons Using a Delay-Based Spacing Policy
Sign Up to like & getrecommendations! Published in 2020 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2020.12.2478
Abstract: Abstract A control design approach for heterogeneous platoons is derived that achieves tracking of the desired delay-based spacing policy. The delay-based spacing policy induces an identical spatially varying velocity reference for all vehicles of the… read more here.
Keywords: based spacing; control; spacing policy; delay based ... See more keywords
Robustness Improvement of Single-Phase Inverters Under Weak Grid Cases by Adding Grid Current Feedforward in Delay-Based Phase-Locked Loop
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2995624
Abstract: For inverters, a phase-locked loop (PLL) is usually needed for the grid synchronization. Typically, for the single-phase inverters, the orthogonal-signal-generators based PLLs (e.g., delay-based PLL) can be used. However, if the grid at the point… read more here.
Keywords: impedance; weak grid; current feedforward; delay based ... See more keywords
Delay-based user association in heterogeneous networks with Backhaul
Sign Up to like & getrecommendations! Published in 2017 at "China Communications"
DOI: 10.1109/cc.2017.8107638
Abstract: The Internet of things (IoT) as an important application of future communication networks puts a high premium on delay issues. Thus when IoT applications meet heterogeneous networks (HetNets) where macro cells are overlaid with small… read more here.
Keywords: user association; heterogeneous networks; association; number ... See more keywords
String Stability and a Delay-Based Spacing Policy for Vehicle Platoons Subject to Disturbances
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2017.2682421
Abstract: A novel delay-based spacing policy for the control of vehicle platoons is introduced together with a notion of disturbance string stability. The delay-based spacing policy specifies the desired intervehicular distance between vehicles and guarantees that… read more here.
Keywords: spacing policy; based spacing; string stability; stability ... See more keywords
Energy-Efficient Cyclic-Coupled Ring Oscillator With Delay-Based Injection Locking
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3176805
Abstract: This brief presents a new tristate-based delay cell to realize the recently proposed delay-based injection locking in ring oscillators. The circuit is then applied to implement a cyclic-coupled ring oscillator (CCRO). Compared to an inverter-based… read more here.
Keywords: injection; circuit; injection locking; based injection ... See more keywords
PUFs Physical Learning: Accelerating the Enrollment via Delay-Based Model Extraction
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Emerging Topics in Computing"
DOI: 10.1109/tetc.2021.3115176
Abstract: The introduction of Physical Unclonable Functions (PUFs) has been originally motivated by their ability to resist physical attacks, particularly in anti-counterfeiting scenarios. In these one-way functions, machine learning, cryptanalysis, and side-channel attacks are common attack… read more here.
Keywords: enrollment; pufs physical; physical learning; model ... See more keywords
A Current-Mode Delay-Based Hysteretic Buck Regulator With Enhanced Efficiency at Ultra-Light Loads for Low-Power Microcontrollers
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2019.2913151
Abstract: A current-mode buck regulator with delay-based hysteretic control for microcontroller applications is proposed. Unlike conventional hysteretic buck regulators with accurate explicit hysteretic bands, the proposed design relies only on the inherent delay of a low-speed… read more here.
Keywords: based hysteretic; buck; delay based; delay ... See more keywords
Delay-based and QoS-aware packet scheduling for RT and NRT multimedia services in LTE downlink systems
Sign Up to like & getrecommendations! Published in 2018 at "EURASIP Journal on Wireless Communications and Networking"
DOI: 10.1186/s13638-018-1185-3
Abstract: Guaranteeing Quality of Service (QoS) for heterogeneous traffic is a major challenge in the Fourth Generation (4G) mobile networks. Therein, the absence of sophisticated resources allocation process at the base station jeopardizes QoS in terms… read more here.
Keywords: aware packet; based qos; qos aware; delay ... See more keywords
Delay-based reservoir computing: tackling performance degradation due to system response time.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.378410
Abstract: We analyze the degradation of the computational capacity of delay-based reservoir computers due to system response time. We demonstrate that this degradation is reduced when the delay time is greater than the data injection time.… read more here.
Keywords: degradation; due system; time; based reservoir ... See more keywords