HDDA5W HD Performs Well In Point-To-Point Links

Laird Technologies has introduced its HDDA5W HD series high-performance dish antenna. Offering antenna-system engineers one of the best performing point-to-point backhaul antennas available, the HDDA5W dish antenna operates in the 4.9 to 5.875GHz band and is available in four different models with two different gains and two different polarities: HDDA5W-29 29 dBi single polarity (horizontal or vertical); HDDA5W-29-DP 29 dBi dual polarity (horizontal or vertical); HDDA5W-32 32 dBi single polarity (horizontal or vertical); and HDDA5W-32-DP 32 dBi dual polarity (horizontal or vertical).

'With wideband operation, and available in a number of configurations, the HDDA5W HD Series high-performance dish antenna provides excellent performance in point-to-point links operating over greater distances. 'They incorporate a rugged design contributing to a long operating service life in extreme environments and comply with ETSI standards,' said Quaid Rasheed, BWA antenna product manager at Laird. The antennas meet ETSI EN 302.326-3 DN1-DN5 and EN 300 833 Class 1 specifications, the most stringent specifications for point-to-point backhaul antennas.

The unique feed system is available in a single polarisation version that can be mounted for either vertical or horizontal polarisation. There is also a dual-polarised version available for those systems, which can utilise dual polarisation to increase bandwidth or implement diversity. An optional fibreglass radome is available for added environmental protection. The HDDA5W dish antenna is designed for 802.11 applications, OFDM systems, cellular backhaul systems, point-to-point backhaul systems and public-safety communications systems.


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