1 winds experiment summary king mongkut’s institute of technology ladkrabang asst. prof. dr....

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WINDS Experiment WINDS Experiment SummarySummary

King Mongkut’s Institute of King Mongkut’s Institute of Technology LadkrabangTechnology Ladkrabang

Asst. Prof. Dr. Pornchai SupnithiAsst. Prof. Dr. Pornchai Supnithi

October 27, 2009October 27, 2009

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OverviewOverview Teleconference experiment through Teleconference experiment through

WINDSWINDS Experiment 1: May 25 – 29, 2009Experiment 1: May 25 – 29, 2009 Experiment 2: July 28 – 30, 2009Experiment 2: July 28 – 30, 2009

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Multi-site TeleconferenceMulti-site Teleconference GoalsGoals

Research exchange between concerning Research exchange between concerning parties using multi-site teleconferenceparties using multi-site teleconference

Target groupTarget group Faculy membersFaculy members Graduate studentsGraduate students

Multi-site locations: KMITL (Bangkok), Multi-site locations: KMITL (Bangkok), UniNet (Bangkok), Tokai Univ. (Shonan UniNet (Bangkok), Tokai Univ. (Shonan campus), Tokai Univ. (Sapporo campus) campus), Tokai Univ. (Sapporo campus)

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CoordinatorsCoordinators

Tokai Univ(Shonan) UniNet

KMITLTokai Univ(Sapporo)

WINDS

**Prof. Hamamoto Prof. Hamamoto - hama@keyaki.cc.u-- hama@keyaki.cc.u-tokai.ac.jp tokai.ac.jp Prof. WakabayashiProf. Wakabayashi

*Asst. Prof. Pornchai *Asst. Prof. Pornchai Supnithi Supnithi - ksupornc@kmitl.ac.th - ksupornc@kmitl.ac.th Assoc. Prof. Surapan Assoc. Prof. Surapan Ajarn Chumpol Ajarn Chumpol (Engineering)(Engineering) Assoc. Prof. Supawadee Assoc. Prof. Supawadee Rattanamas Rattanamas - nuibooks@yahoo.com - nuibooks@yahoo.com Khun Norarit, Khun Khun Norarit, Khun Pattarapong Pattarapong - kppattar@kmitl.ac.th- kppattar@kmitl.ac.th Khun Payao (CRSC)Khun Payao (CRSC)

*Khun Patama *Khun Patama - - patama@uni.nepatama@uni.net.th t.th * Khun Tawee * Khun Tawee - - tawee@uni.net.tawee@uni.net.thth

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IDUIDU

ODUNECTEC

192.168.0.43/24

UniNet OfficeL2 SW

PC Video conference system

192.168.0.11MAC address020054554e01 192.168.0.10

MAC address00D0D6067758

UniNet

KMITL

CRSC

Room 426L2 SW

PC

Video ConferenceSystem

192.168.0.31MAC address00016C2D34E1

192.168.0.30MAC address00E0DB04B486

WINDS

51M-VSATODU

Portable-VSAT

16th buildingTP 67.21m

16-505SW HUB

192.168.0.22

VPN Router POLYCOM192.168.0.50MAC 00.e0.db.0a.e4.96

ケーブル長 40m

VPN Router

POLYCOM

192.168.1.60MAC 00 e0 db 06 a4 ab

Tokai e-VLAN

Sapporo Campus(M1211)

PC

192.168.0.51MAC 00-40-D0-57-6D-4D

PC 192.168.1.6100-22-15-31-2E-54

150.7.120.2000:1D:73:57:35:93

150.7.87.21200:1D:73:57:37:BD

*192.168.0.5200:1D:73:57:37:BC

192.168.1.6200:1D:73:57:35:92

192.168.0.253

PC

* Default gateway

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Multi-site Teleconference (May 2009)

UniNet

Tokai UniversitySapporo campus

KMITL

Tokai UniversityShonan campus

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Wednesday 27 May, 2009Wednesday 27 May, 2009Biomedical Image ProcessingBiomedical Image Processing

Polycom Camera

KMITL KMITL

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UniNet

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Thursday 28 May, 2009Thursday 28 May, 2009Antenna DesignAntenna Design

KMITL Tokai UniversitySapporo campus

1010

KMITLSapporo campus

Shonan campus

1111

Sapporo campus

Shonan campus

KMITL Presentation

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IssuesIssues Connection disruption due to rain Connection disruption due to rain

eventsevents On May 28On May 28thth, we had to stop the , we had to stop the

teleconference due to the rain which teleconference due to the rain which occurs at Shonan campusoccurs at Shonan campus

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IDUIDU

ODUNECTEC

192.168.0.43/24

UniNet OfficeL2 SW

PC Video conference system

192.168.0.11MAC address020054554e01 192.168.0.10

MAC address00D0D6067758

UniNet

KMITL

CRSC

Room 426L2 SW

PC

Video ConferenceSystem

192.168.0.31MAC address00016C2D34E1

192.168.0.30MAC address00E0DB04B486

WINDS

51M-VSATODU

Portable-VSAT

16th buildingTP 67.21m

16-505SW HUB

192.168.0.22

VPN Router POLYCOM192.168.0.50MAC 00.e0.db.0a.e4.96

ケーブル長 40m

VPN Router

POLYCOM

192.168.1.60MAC 00 e0 db 06 a4 ab

Tokai e-VLAN

Sapporo Campus(M1211)

PC

192.168.0.51MAC 00-40-D0-57-6D-4D

PC 192.168.1.6100-22-15-31-2E-54

150.7.120.2000:1D:73:57:35:93

150.7.87.21200:1D:73:57:37:BD

*192.168.0.5200:1D:73:57:37:BC

192.168.1.6200:1D:73:57:35:92

192.168.0.253

PC

* Default gateway

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July 28, 2009 – Setup day

1515

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July 29, 2009

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The meeting on this day was delayed due to high traffic path from UniNet toNECTEC – unforeseen event

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Ball Tracking Presentation

Tokai Presentation

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Bandwidth Measurements

2020

Network Structure – NetVision 2.0

2121

Gateway Bandwidth - NECTEC

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Gateway Bandwidth – Tokai University

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Bandwidths at Tokai University29/07/2009

2424

Bandwidths at KMITL29/07/2009

2525

Bandwidths at KMITL30/07/2009

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Future Future Experiments/TopicsExperiments/Topics

Tele-education experimentTele-education experiment Scopia experimentScopia experiment More PCs are attached for discussionsMore PCs are attached for discussions Upload/download monitoringUpload/download monitoring More sites addedMore sites added

Rain attenuation/rain rateRain attenuation/rain rate Ka bandKa band Cooperation with Tokyo Metropolitan UniversityCooperation with Tokyo Metropolitan University

Thank youThank you

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Dynamic range of beacon receiverDynamic range of beacon receiver LN converter to 1.xx GHz– sharp LN converter to 1.xx GHz– sharp

cutoff filter to avoid freq at cutoff filter to avoid freq at intermodulationintermodulation

PCMPCM