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2009
Despite the ever growing positive attention to EVM, the use of earned value metrics has been questioned by various authors when it is applied to highly complex and/or innovative projects. Indeed, EVM rests on a fundamental assumption that project activities and precedence relations are known in advance, and hence, assumes a project setting where ...
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Despite the ever growing positive attention to EVM, the use of earned value metrics has been questioned by various authors when it is applied to highly complex and/or innovative projects. Indeed, EVM rests on a fundamental assumption that project activities and precedence relations are known in advance, and hence, assumes a project setting where ...
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An anti-sandwich mechanism for EVM’s smart contracts
Future Generation Computer SystemsWith the advent of blockchain, Decentralised Finance (DeFi) has become an accessible and decentralised method for financial services. One of the most important components of DeFi is the Decentralised Exchanges (DEXs), smart contracts that let users exchange tokens with each other.
Barbara Guidi +2 more
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EVM Simulation and Analysis Techniques
MILCOM 2006, 2006EVM (Error Vector Magnitude) is used as the metric for transmitter signal quality compliance in many modern communication systems. Examples include IS-54/IS-136, GSM/EDGE, 3GPP-WCDMA, and 802.11a/b/g wireless LAN commercial standards. MUOS (Mobile User Objective System) [1][3] is an example of a next generation military communications system leveraging
A. Wang +3 more
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Impact of EVM on Network Performance
2018 International Conference on Sensor Networks and Signal Processing (SNSP), 2018The error vector magnitude (EVM) is a key metric of the quality of digital modulation in modern wireless communication systems, Based on the requirement of LTE transmitter test standard for EVM, this paper first analyzes the network performance of the single-antenna two-antenna antenna under two conditions of EVM5% and EVM8% deterioration under the ...
Zhaohua Zeng, Mi Shao
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OFDM error floor based EVM estimation
2016 24th International Conference on Software, Telecommunications and Computer Networks (SoftCOM), 2016The residual BER - error floor, though useful and widely used metrics for the end-to-end digital radio transmission performance, provides no insight into the error-generating analog impairments (e.g. modulation signal inaccuracy, power amplifier compression, carrier recovery phase error, or I-Q cross- talk), which, however, are easy to identify (so can
Adriana Lipovac +2 more
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C-EVM: implementación en C de instrucciones ensamblador EVM
2020Hoy en día la transmisión de información a través de Internet es una realidad, así como el uso de tecnologías como Blockchain [1] que permiten realizar estas transacciones de forma segura mediante una red distribuida formada por diferentes entidades, o Bitcoin [2] que permite hacer intercambios monetarios a través de esa red.
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Isabelle/EVM: A Novel Formalization of the EVM in Isabelle/HOL
Smart contracts deployed on the Ethereum blockchain execute on the Ethereum Virtual Machine (EVM) and handle financial operations such as payments, asset transfers, and auctions. Given the high value they control, correctness in these contracts is critical, as errors and vulnerabilities have led to losses totalling hundreds of millions of dollars.Card, Ashley, Marmsoler, Diego
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Integrate Risk Management with EVM
2011This chapter contains sections titled: Introduction Guideline 3.1 Guideline 3.2 Summary ...
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Defense Week Conference on EVMS
1997Abstract : It's a pleasure to be here with you, participating in this conference on "Earned Value Management Systems (EVMS): The New' Decision-Making Tool for Project Managers." Coming from a program management background, I remember well the "old" mandated tool ... what we knew as Cost/Schedule Control Systems Criteria, or C/SCSC.
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