Presentation 2009-06-05
Immunity Test of IP Devices against Burst Impulsive Noise
Naomichi Nakamura, Yoshiharu Akiyama, Yasunao Suzuki, Ryuichi Kobayashi,
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Abstract(in English) The use of IP services is spreading widely with the advent of IP network. These services, especially real-time services such as IP-TV, strongly require sufficient Quality of Service (QoS), and they are sensitive to impulsive noise. On the other hand, on user premises, impulsive noise occurs when home electric/electronic appliances are operated, e.g., when switches are turned on and off. Therefore, electromagnetic compatibility (EMC) problems may occur, and test methods based on QoS need to be studied. In this study, we investigated an immunity test of IP networks focusing on Ethernet frames. First, a simple simulation of the interaction between impulsive noise and Ethernet frames was carried out. Then the results were compared with the simulated ones. The simulation results agreed well with the measured results, which demonstrated the validity of the simulation method.
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Keyword(in English) immunity test / IP network / Ethernet / repetitive impulsive noise / QoS
Paper # EMCJ2009-27
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Committee EMCJ
Conference Date 2009/5/29(1days)
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Paper Information
Registration To Electromagnetic Compatibility (EMCJ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Immunity Test of IP Devices against Burst Impulsive Noise
Sub Title (in English)
Keyword(1) immunity test
Keyword(2) IP network
Keyword(3) Ethernet
Keyword(4) repetitive impulsive noise
Keyword(5) QoS
1st Author's Name Naomichi Nakamura
1st Author's Affiliation NTT Energy and Environment Systems Laboratories()
2nd Author's Name Yoshiharu Akiyama
2nd Author's Affiliation NTT Energy and Environment Systems Laboratories
3rd Author's Name Yasunao Suzuki
3rd Author's Affiliation NTT Energy and Environment Systems Laboratories
4th Author's Name Ryuichi Kobayashi
4th Author's Affiliation NTT Energy and Environment Systems Laboratories
Date 2009-06-05
Paper # EMCJ2009-27
Volume (vol) vol.109
Number (no) 76
Page pp.pp.-
#Pages 4
Date of Issue