A new assessment of pHEMT models by comparing relative errors of drain current and its derivatives up to the third order

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F16%3A00305226" target="_blank" >RIV/68407700:21230/16:00305226 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7772016" target="_blank" >http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7772016</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/RADIO.2016.7772016" target="_blank" >10.1109/RADIO.2016.7772016</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A new assessment of pHEMT models by comparing relative errors of drain current and its derivatives up to the third order

Popis výsledku v původním jazyce

At present, there are relatively more precise pHEMT models available for computer-aided design, and they are frequently compared to each other. However, such comparisons are mostly based on absolute errors of drain-current equations and their derivatives. In the paper, a novel method is suggested based on relative root-mean-square errors of both drain current and its derivatives up to the third order. Moreover, the relative errors are then relativized to the best model in each category to further clarify obtained accuracies of the drain current and its derivatives. Furthermore, one our older and two newly suggested models are also included in the comparison with the traditionally accurate Ahmed, TOM2 and Materka ones. The assessment is performed using measured characteristics of a 110 GHz pHEMT. Finally, a usability of the models of the higher-order derivatives is illustrated using an IP3 computation/measurement of a multi-constellation receiver for a satellite navigation with ATF-54143.

Název v anglickém jazyce

A new assessment of pHEMT models by comparing relative errors of drain current and its derivatives up to the third order

Popis výsledku anglicky

At present, there are relatively more precise pHEMT models available for computer-aided design, and they are frequently compared to each other. However, such comparisons are mostly based on absolute errors of drain-current equations and their derivatives. In the paper, a novel method is suggested based on relative root-mean-square errors of both drain current and its derivatives up to the third order. Moreover, the relative errors are then relativized to the best model in each category to further clarify obtained accuracies of the drain current and its derivatives. Furthermore, one our older and two newly suggested models are also included in the comparison with the traditionally accurate Ahmed, TOM2 and Materka ones. The assessment is performed using measured characteristics of a 110 GHz pHEMT. Finally, a usability of the models of the higher-order derivatives is illustrated using an IP3 computation/measurement of a multi-constellation receiver for a satellite navigation with ATF-54143.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

—

Projekt

<a href="/cs/project/TE01020186" target="_blank" >TE01020186: Centrum integrovaných družicových a pozemských navigačních technologií</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

2016 IEEE Radio and Antenna Days of the Indian Ocean (RADIO)

ISBN

978-1-5090-2580-0

ISSN

—

e-ISSN

—

Počet stran výsledku

2

Strana od-do

—

Název nakladatele

IEEE

Místo vydání

Piscataway, NJ

Místo konání akce

Saint-Gilles Les Bains, Réunion Island

Datum konání akce

10. 10. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000390936300023