Laird Dish Antenna Provides Wideband Operation

Laird Technologies has launched a dish antenna for 802.11 applications, OFDM systems, cellular backhaul systems, point-to-point backhaul systems and public safety communications systems. The HDDA5W HD Series high-performance dish antenna operates in the 4.9GHz to 5.875GHz band. It is available in four different models with two gains and two polarities: HDDA5W-29 29dBi single polarity (horizontal or vertical); HDDA5W-29-DP 29dBi dual polarity (horizontal and vertical); HDDA5W-32 32dBi single polarity (horizontal or vertical); and HDDA5W-32-DP 32dBi dual polarity (horizontal and vertical).

Quaid Rasheed, BWA antenna product manager at Laird Technologies, said: '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,' added Rasheed.

The antennas meet ETSI EN 302.326-3 DN1-DN5 and EN 300 833 Class 1 specifications for point-to-point backhaul antennas. The feed system is available in a single polarisation version, which can be mounted for either vertical or horizontal polarisation. There is also a dual polarised version for systems that can utilise dual polarisation to increase bandwidth or implement diversity. An optional fibreglass radome is available for added environmental protection.

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