Omnidirectional antenna
14 September 2010
The antenna operates in the 2400 to 2500 MHz band with a 9 dBi gain and horizontal polarisation (HPOL).
Laird Technologies has launched the ODH24-9-WB horizontally polarised omnidirectional antenna that operates in the 2400 to 2500 MHz band with a 9 dBi gain and horizontal polarisation (HPOL).
HPOL increases the range of the antenna over flat surfaces and minimises vertically polarised (VPOL) signals produced by electrical and wireless devices by cancelling out those VPOL signals.
ODH24-9-WB is useful in built-up areas that have concentrated interferencse, due to less radiated energy being absorbed by buildings.
“The ODH24-9-WB horizontally polarised antenna offers the user great rejection of interference if that interference is vertically polarised, as is the case in most WLAN systems,” said Quaid Rasheed, Laird Technologies BWA Antenna Product Manager. “The antenna is also weatherproof, and very rugged for use in extreme environments.”
The antenna system is constructed of a rugged aluminum and an ASA enclosure, which provides protection against the outdoor elements. An integrated 50 ohm passive feed comes standard with type N female connectors along with a rugged mounting bracket for vertical, upright orientation.
The ODH24-9-WB antenna is designed for 2.4 GHz ISM band applications, 802.11 wireless systems, point-to-multi-point systems, wireless broadband systems, and WLAN access points.
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