Exalt EX-11s, Руководство по установке и управлению

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Exalt Installation and Management Guide
s-Series Digital Microwave Radios
68 201511
2008-02-27
Antennas
Exalt recommends the antennas listed in the following tables. These antennas allow direct mounting
of the ODU. Direct mounting eliminates transmission line losses, improves performance, and
simplifies installation.
Table 6 Recommended 11GHz antennas (rectangular waveguide, direct-coupled)
Manufacturer Model # Description Mid-band Gain (dBi) 3dB Beamwidth (degrees)
Andrew VHLP2-11-RR1 2-foot Solid Parabolic Dish 34.4 3.3
Andrew VHLP800-11-RR1 3-foot Solid Parabolic Dish 37.4 2.2
Andrew VHLP4-11-RR1A 4-foot Solid Parabolic Dish 40.4 1.5
Andrew VHLP6-11-RR1A 6-foot Solid Parabolic Dish 43.8 1.1
RadioWaves HP2-11RR 2-foot Solid Parabolic Dish 33.4 3.4
RadioWaves HP3-11RR 3-foot Solid Parabolic Dish 36.9 2.2
RadioWaves HP4-11RR 4-foot Solid Parabolic Dish 39.4 1.7
RadioWaves HP6-11R 6-foot Solid Parabolic Dish 42.9 1.0
Table 7 Recommended 18GHz antennas (rectangular waveguide, direct-coupled)
Manufacturer Model # Description Mid-band Gain (dBi) 3dB Beamwidth (degrees)
Andrew VHLP2-18-RR1 2-foot Solid Parabolic Dish 38.7 2.1
Andrew VHLP2.5-18-RR1 2.5-foot Solid Parabolic Dish 41.0 1.5
Andrew VHLP4-18-RR1A 4-foot Solid Parabolic Dish 44.7 0.9
Andrew VHLP6-18-RR1A 6-foot Solid Parabolic Dish 47.8 0.7
RadioWaves HPLP1-18RR 1-foot Solid Parabolic Dish 34.0 3.0
RadioWaves HP2-18RR 2-foot Solid Parabolic Dish 38.6 2.0
RadioWaves HP3-18RR 3-foot Solid Parabolic Dish 42.0 1.2
RadioWaves HP4-18RR 4-foot Solid Parabolic Dish 44.5 1.0
RadioWaves HP6-18RR 6-foot Solid Parabolic Dish 48.0 0.7
RFS SB2-190REC 2-foot Solid Parabolic Dish 39.0 1.8
RFS SB4-190REC 4-foot Solid Parabolic Dish 44.5 0.9
Table 8 Recommended 23GHz antennas (rectangular waveguide, direct-coupled)
Manufacturer Model # Description Mid-band Gain (dBi) 3dB Beamwidth (degrees)
Andrew VHLP1-23-RR1 1-foot Solid Parabolic Dish 35.3 3.0
Andrew VHLP2-23-RR1 2-foot Solid Parabolic Dish 40.4 1.7
Andrew VHLP2.5-23-RR1 2.5-foot Solid Parabolic Dish 43.0 1.2
Andrew VHLP4-23-RR1A 4-foot Solid Parabolic Dish 46.7 0.8
Andrew VHPL6-23-RR1A 6-foot Solid Parabolic Dish 49.4 0.5
RadioWaves HPLP1-23RR 1-foot Solid Parabolic Dish 35.1 2.7
RadioWaves HP2-23RR 2-foot Solid Parabolic Dish 40.2 1.7
RadioWaves HP3-23RR 3-foot Solid Parabolic Dish 43.5 1.1
RadioWaves HP4-23RR 4-foot Solid Parabolic Dish 46.2 0.8