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WINDS Experiment Summary. King Mongkut’s Institute of Technology Ladkrabang Asst. Prof. Dr. Pornchai Supnithi October 27, 2009. Overview. Teleconference experiment through WINDS Experiment 1: May 25 – 29, 2009 Experiment 2: July 28 – 30, 2009. Multi-site Teleconference. Goals
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WINDS Experiment Summary King Mongkut’s Institute of Technology Ladkrabang Asst. Prof. Dr. Pornchai Supnithi October 27, 2009
Overview Teleconference experiment through WINDS Experiment 1: May 25 – 29, 2009 Experiment 2: July 28 – 30, 2009
Multi-site Teleconference • Goals • Research exchange between concerning parties using multi-site teleconference • Target group • Faculy members • Graduate students • Multi-site locations: KMITL (Bangkok), UniNet (Bangkok), Tokai Univ. (Shonan campus), Tokai Univ. (Sapporo campus)
Coordinators WINDS • *Khun Patama • - patama@uni.net.th • * Khun Tawee • - tawee@uni.net.th Tokai Univ (Shonan) • *Prof. Hamamoto • - hama@keyaki.cc.u-tokai.ac.jp • Prof. Wakabayashi UniNet • *Asst. Prof. Pornchai Supnithi • - ksupornc@kmitl.ac.th • Assoc. Prof. Surapan • Ajarn Chumpol (Engineering) • Assoc. Prof. Supawadee Rattanamas • - nuibooks@yahoo.com • Khun Norarit, Khun Pattarapong • - kppattar@kmitl.ac.th • Khun Payao (CRSC) Tokai Univ (Sapporo) KMITL
WINDS * Default gateway 192.168.0.43/24 192.168.0.22 IDU IDU NECTEC PC ケーブル長40m ODU 16-505 SW HUB 192.168.0.253 KMITL ODU 51M-VSAT Portable-VSAT UniNet *192.168.0.52 00:1D:73:57:37:BC CRSC 16th building TP 67.21m VPN Router POLYCOM 192.168.0.50 MAC 00.e0.db.0a.e4.96 150.7.87.212 00:1D:73:57:37:BD UniNet Office L2 SW Room 426 L2 SW PC 192.168.0.51 MAC 00-40-D0-57-6D-4D PC Video conference system PC Tokai e-VLAN 192.168.0.11 MAC address 020054554e01 192.168.0.31 MAC address 00016C2D34E1 150.7.120.20 00:1D:73:57:35:93 192.168.0.10 MAC address 00D0D6067758 VPN Router 192.168.1.62 00:1D:73:57:35:92 Video Conference System PC Sapporo Campus (M1211) POLYCOM 192.168.1.61 00-22-15-31-2E-54 192.168.0.30 MAC address 00E0DB04B486 192.168.1.60 MAC 00 e0 db 06 a4 ab
Multi-site Teleconference (May 2009) Tokai University Sapporo campus UniNet Tokai University Shonan campus KMITL
Wednesday 27 May, 2009Biomedical Image Processing KMITL KMITL Polycom Camera
Thursday 28 May, 2009Antenna Design KMITL Tokai University Sapporo campus
Sapporo campus KMITL Shonan campus
Sapporo campus KMITL Presentation Shonan campus
Issues • Connection disruption due to rain events • On May 28th, we had to stop the teleconference due to the rain which occurs at Shonan campus
WINDS * Default gateway 192.168.0.43/24 192.168.0.22 IDU IDU NECTEC PC ケーブル長40m ODU 16-505 SW HUB 192.168.0.253 KMITL ODU 51M-VSAT Portable-VSAT UniNet *192.168.0.52 00:1D:73:57:37:BC CRSC 16th building TP 67.21m VPN Router POLYCOM 192.168.0.50 MAC 00.e0.db.0a.e4.96 150.7.87.212 00:1D:73:57:37:BD UniNet Office L2 SW Room 426 L2 SW PC 192.168.0.51 MAC 00-40-D0-57-6D-4D PC Video conference system PC Tokai e-VLAN 192.168.0.11 MAC address 020054554e01 192.168.0.31 MAC address 00016C2D34E1 150.7.120.20 00:1D:73:57:35:93 192.168.0.10 MAC address 00D0D6067758 VPN Router 192.168.1.62 00:1D:73:57:35:92 Video Conference System PC Sapporo Campus (M1211) POLYCOM 192.168.1.61 00-22-15-31-2E-54 192.168.0.30 MAC address 00E0DB04B486 192.168.1.60 MAC 00 e0 db 06 a4 ab
The meeting on this day was delayed due to high traffic path from UniNet to NECTEC – unforeseen event
Ball Tracking Presentation Tokai Presentation
Bandwidths at Tokai University 29/07/2009
Bandwidths at KMITL 29/07/2009
Bandwidths at KMITL 30/07/2009
Future Experiments/Topics Tele-education experiment Scopia experiment More PCs are attached for discussions Upload/download monitoring More sites added Rain attenuation/rain rate Ka band Cooperation with Tokyo Metropolitan University
Dynamic range of beacon receiver LN converter to 1.xx GHz– sharp cutoff filter to avoid freq at intermodulation PCM