Flavus 2.4GHz Reference board Antenova, Flavus 2.4GHz Reference board Datasheet - Page 9
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Flavus 2.4GHz Reference board
Manufacturer Part Number
Flavus 2.4GHz Reference board
Description
Antennas Reference Board for Flavus 2.4 GHz
Manufacturer
Antenova
Datasheet
1.FLAVUS_2.4GHZ_REFERENCE_BOARD.pdf
(11 pages)
Specifications of Flavus 2.4GHz Reference board
Dimensions
40 mm L x 30 mm W
Frequency Range
2.4 GHz, 5 GHz
Vswr
2:1
Technology Type
Reference Board for Internal Snap In Antenna
Frequency
2.4 GHz, 5 GHz
Gain
4 dBi, 3 dBi
Termination Style
SMA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
13 Application example
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Placement of antenna
The antenna shall preferably be placed at the edge of the PCB oriented as above. Other placements
and orientations and size of groundplanes are possible, but will affect the performance. Avoid active
components near the antenna.
Placement of GSM module or radio
To avoid losses the module shall be placed as close to the antenna as possible.
Strip line
The strip line must be dimensioned according to your specific PCB. ( see Fig 1). No crossing strip lines
are allowed between the strip line and its ground plane.
Via connections
To avoid spurious effects, via connections must be made to analogue ground.
Component matching
Component values are depending on antenna placement, PCB dimensions and location of other
components.
DC Block
Might be needed depending on RF Module configuration.
Clearance area
Avoid components and parts close to the antenna.
Diversity
The antenna should be arranged to maximise the diversity effect. This could be done by separating the
antennas as far as possible and place them perpendicular to each other.
Note ! Incorrect implementation of the antenna will affect the performance.
Integrated Antenna Solutions
Contact Antenova for implementation services.
Flavus 2.4 / 5 GHz Snap-In Antenna
Fig. 1
Product Specification AE020241-E
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