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Антенна у Canopy

Вопрос теоретическй : внешний блок БС у кэнопи достаточно мал, соответственно такая-же и антенна. Какие характеристики имеет эта антенна (без использования зеркала) на 2.4? И какая мощность передатчика? Хватает? Есть практический интерес.

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Canopy Part Number 2400APBC

Description 2.4 GHz AP

Signaling Rate 10 Mbps

Typical LOS Range 5 Mi (8 km)

Typical Aggregate Useful Throughput 7 Mbps

Frequency range of band ISM 2400-2483.5 MHz

Non-overlapping Channels 3

Channel Width 20 MHz

Modulation Type High Index 2-level Frequency Shift Keying (FSK) optimized for interference rejection

Channel Spacing every 2.5 MHz

Encryption DES capable

Latency 15 msec

Carrier to Interference ratio (C/I) ~3dB @ 10 Mbps, ~10dB @ 20 Mbps at -65dBm

Nominal Receiver Sensitivity (dbm typical) -86 dBm

Antenna Gain (dB) 8 dB

EIRP (dB) Adjustable

Equivalent Isotropic Radiated Power (EIRP) Adjustable from 10 mW to 2.0 W

DC Power (typical) 0.3 A @ 24 VDC = 7.2 W

Antenna Beam Width 3 dB antenna beam width 60 degrees, Azimuth and Elevation

Temperature -40° C to +55° C (-40° F to +131° F)

Wind Survival 190 km/hr (118 miles/hr)

Dimensions 11.75 in H x 3.4 in W x 3.4 in D (29.9 cm H x 8.6 cm W x 8.6 cm D)

Weight .45 kg (1 lb)

Access Method Time Division Duplexing/Time Division Multiple Access (TDD/TDMA)

Interface 10/100 Base T, half/full duplex. Rate auto negotiated (802.3 compliant)

Protocols Used IPV4, UDP, TCP, ICMP, Telnet, HTTP, FTP, SNMP

Network Management HTTP, TELNET, FTP, SNMP Version 2c


Industry Canada Certification Number 109W-2400

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