Methods to improve accuracy and speed for the quasi-3D electromagnetic environment simulation

Yuewei Shen; Lin Zhang; Yingnian Wu; Lan Mu; Yandong Lv

doi:10.1007/978-3-642-34387-2_7

Methods to improve accuracy and speed for the quasi-3D electromagnetic environment simulation

Yuewei Shen^*
, Lin Zhang
, Yingnian Wu
, Lan Mu
, Yandong Lv

^*Corresponding author for this work

School of Automation Science and Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

The parabolic equation (PE) method is very effective for computing the complex electromagnetic environment (EME) simulation. For the large-scale 3D EME simulation based on the PE method, the computation and time complexity is not acceptable. To solve this problem, a quasi-3D PE simulation method with low complexity is introduced. But the accuracy of this method is not high, and some methods have been proposed to improve the accuracy by compensating error, choosing appropriate slice angle, interpolating some values between slices and mixing the PE and ray tracing method. With a multi-level parallel method, the 3D EME simulation can be paralleled from the three levels: job parallel, task parallel, thread parallel, and it is used to accelerate the computation process dramatically in order to calculate faster.

Original language	English
Title of host publication	AsiaSim 2012 - Asia Simulation Conference 2012, Proceedings
Pages	53-59
Number of pages	7
Edition	PART 3
DOIs	https://doi.org/10.1007/978-3-642-34387-2_7
State	Published - 2012
Event	Asia Simulation Conference, AsiaSim 2012 - Shanghai, China Duration: 27 Oct 2012 → 30 Oct 2012

Publication series

Name	Communications in Computer and Information Science
Number	PART 3
Volume	325 CCIS
ISSN (Print)	1865-0929

Conference

Conference	Asia Simulation Conference, AsiaSim 2012
Country/Territory	China
City	Shanghai
Period	27/10/12 → 30/10/12

Keywords

accuracy
electromagnetic environment
parabolic equation
speed

Access to Document

10.1007/978-3-642-34387-2_7

Cite this

@inproceedings{d8028c70ffc54d1b978c50edf1cfce15,

title = "Methods to improve accuracy and speed for the quasi-3D electromagnetic environment simulation",

abstract = "The parabolic equation (PE) method is very effective for computing the complex electromagnetic environment (EME) simulation. For the large-scale 3D EME simulation based on the PE method, the computation and time complexity is not acceptable. To solve this problem, a quasi-3D PE simulation method with low complexity is introduced. But the accuracy of this method is not high, and some methods have been proposed to improve the accuracy by compensating error, choosing appropriate slice angle, interpolating some values between slices and mixing the PE and ray tracing method. With a multi-level parallel method, the 3D EME simulation can be paralleled from the three levels: job parallel, task parallel, thread parallel, and it is used to accelerate the computation process dramatically in order to calculate faster.",

keywords = "accuracy, electromagnetic environment, parabolic equation, speed",

author = "Yuewei Shen and Lin Zhang and Yingnian Wu and Lan Mu and Yandong Lv",

year = "2012",

doi = "10.1007/978-3-642-34387-2\_7",

language = "英语",

isbn = "9783642343865",

series = "Communications in Computer and Information Science",

number = "PART 3",

pages = "53--59",

booktitle = "AsiaSim 2012 - Asia Simulation Conference 2012, Proceedings",

edition = "PART 3",

note = "Asia Simulation Conference, AsiaSim 2012 ; Conference date: 27-10-2012 Through 30-10-2012",

}

Shen, Y, Zhang, L, Wu, Y, Mu, L & Lv, Y 2012, Methods to improve accuracy and speed for the quasi-3D electromagnetic environment simulation. in AsiaSim 2012 - Asia Simulation Conference 2012, Proceedings. PART 3 edn, Communications in Computer and Information Science, no. PART 3, vol. 325 CCIS, pp. 53-59, Asia Simulation Conference, AsiaSim 2012, Shanghai, China, 27/10/12. https://doi.org/10.1007/978-3-642-34387-2_7

Methods to improve accuracy and speed for the quasi-3D electromagnetic environment simulation. / Shen, Yuewei; Zhang, Lin; Wu, Yingnian et al.
AsiaSim 2012 - Asia Simulation Conference 2012, Proceedings. PART 3. ed. 2012. p. 53-59 (Communications in Computer and Information Science; Vol. 325 CCIS, No. PART 3).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Methods to improve accuracy and speed for the quasi-3D electromagnetic environment simulation

AU - Shen, Yuewei

AU - Zhang, Lin

AU - Wu, Yingnian

AU - Mu, Lan

AU - Lv, Yandong

PY - 2012

Y1 - 2012

N2 - The parabolic equation (PE) method is very effective for computing the complex electromagnetic environment (EME) simulation. For the large-scale 3D EME simulation based on the PE method, the computation and time complexity is not acceptable. To solve this problem, a quasi-3D PE simulation method with low complexity is introduced. But the accuracy of this method is not high, and some methods have been proposed to improve the accuracy by compensating error, choosing appropriate slice angle, interpolating some values between slices and mixing the PE and ray tracing method. With a multi-level parallel method, the 3D EME simulation can be paralleled from the three levels: job parallel, task parallel, thread parallel, and it is used to accelerate the computation process dramatically in order to calculate faster.

AB - The parabolic equation (PE) method is very effective for computing the complex electromagnetic environment (EME) simulation. For the large-scale 3D EME simulation based on the PE method, the computation and time complexity is not acceptable. To solve this problem, a quasi-3D PE simulation method with low complexity is introduced. But the accuracy of this method is not high, and some methods have been proposed to improve the accuracy by compensating error, choosing appropriate slice angle, interpolating some values between slices and mixing the PE and ray tracing method. With a multi-level parallel method, the 3D EME simulation can be paralleled from the three levels: job parallel, task parallel, thread parallel, and it is used to accelerate the computation process dramatically in order to calculate faster.

KW - accuracy

KW - electromagnetic environment

KW - parabolic equation

KW - speed

UR - https://www.scopus.com/pages/publications/84868274347

U2 - 10.1007/978-3-642-34387-2_7

DO - 10.1007/978-3-642-34387-2_7

M3 - 会议稿件

AN - SCOPUS:84868274347

SN - 9783642343865

T3 - Communications in Computer and Information Science

SP - 53

EP - 59

BT - AsiaSim 2012 - Asia Simulation Conference 2012, Proceedings

T2 - Asia Simulation Conference, AsiaSim 2012

Y2 - 27 October 2012 through 30 October 2012

ER -

Methods to improve accuracy and speed for the quasi-3D electromagnetic environment simulation

Abstract

Publication series

Conference

Keywords

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