(virtual fence) Presentation: Edward Neef The Netherlands...

(virtual fence)

Presentation: Edward Neef

The Netherlands

www.antenne3.nl

MissionMission--StatementStatement

Antenne3 is a handsAntenne3 is a hands--on Dutch on Dutch company which has more than 25 years company which has more than 25 years of RFof RF--experience and, coming from the experience and, coming from the broadcast industry moving into a digital broadcast industry moving into a digital era, bringing her customers the best in era, bringing her customers the best in digital digital PtPPtP and and PtMPPtMP connectionsconnections

Antenne3Antenne3

BROADCAST WLAN

security

telecom

internet

AM

FM

BROADCASTBROADCAST

==

WLAN Activities:WLAN Activities:

Indoor and Outdoor Indoor and Outdoor RadioplanningRadioplanning

Wireless Wireless VideosecurityVideosecurity (Wireless Virtual Fence(Wireless Virtual Fence™™ ))

WirelessWireless Video Video SecuritySecurityVirtual FenceVirtual Fence™™ with video motion detection with video motion detection

Works completely with TCP/IPWorks completely with TCP/IP

High quality demand on outdoor equipmentHigh quality demand on outdoor equipment

WirelessWireless, , randomrandom placeableplaceable, , lineline of of sightsight

Low throughputs of cameras, only when movement detectionLow throughputs of cameras, only when movement detection

NN--StremeStreme, , PtMPPtMP, SDSL uplink, SDSL uplink

MT-AP

MT-station

internet

MT-station MT-station

MT-station

MT-station

MT-station

cam MT station MT AP

internet

SDSLmodem

SWITCH

Fileserver

100 Mb/s

100 Mb/s

10 Mb/s

2.3Mb/s up and downlink

NR distance

antclient

loss clt

antalt

antbase

loss base

antalt

txpwr 5300FSL rx sens

budget 5300

difference5300

dBi dB dBi dB dBm dB dB/54Mbps dB SNR

A 650 23 -2.5 11 13 -2.5 11 18 -103.10 -73.00 -54.10 -18.90

B 550 23 -2.5 11 13 -2.5 11 18 -101.80 -73.00 -52.80 -20.20

C 400 23 -2.5 11 13 -2.5 11 18 -99.00 -73.00 -50.00 -23.00

D 400 23 -2.5 11 13 -2.5 11 18 -99.00 -73.00 -50.00 -23.00

E 250 23 -2.5 11 13 -2.5 11 18 -95.00 -73.00 -46.00 -27.00

F 300 23 -2.5 11 13 -2.5 11 18 -96.50 -73.00 -47.50 -25.50

G 300 23 -2.5 11 13 -2.5 11 18 -96.50 -73.00 -47.50 -25.50

nvt nvt nvt nvt nvt nvt nvt 0 0.00 0.00 0.00 0.00

FREE SPACE LOSS AND SITE ATTENUATION

23 + (-2.5)+13+(-2.5)+18=49 – 103.10= -54.1dB

FRESNEL distance 5300 5300

calculations m 100% 80%

A 650 3.29 2.63

B 550 3.05 2.44

C 400 2.60 2.08

D 400 2.60 2.08

E 250 2.06 1.65

F 300 2.25 1.83

G 300 2.25 1.83

FRESNEL CALCULATIONS

ExampleExample VirtualVirtual FenceFence™™

ExampleExample VirtualVirtual FenceFence™™

MonitoringMonitoring RoomRoom

Thank you for your attentionThank you for your attention

More information: More information:

eneef@antenne3.nleneef@antenne3.nl