PEMBUATAN ANTENA WAJANBOLIC

ABSTRACT
This Final Project focused in making of wajanbolic
antenna for Line of Sight (LoS) which is work at frequency 2.4
GHz for wireless LAN network. Wajanbolic antenna is also as a
cheap solution for wireless LAN network. Wajanbolic antenna is
made in 2 different of diameters, these are 40 cm and 60 cm. Next
step is analyze its radiation pattern, gain, polarization, and
directivity. Considering this time public has just known about
wajanbolic antenna’s advantages without knowing real evidence
based on science side. Appropriate with name wajanbolic
antenna, these antenna using reflektor from frying pan, with
waveguide from PVC pipe which is layered by tape alumunium,
and signal receiver using wireless USB adapter.
From the counting and analyzing provideable result that
wajanbolic antenna is directional antenna which has signal
directedness. Having HPBW (Half Power Beam Width) value in
the amount of 21 o for little wajanbolic antenna at vertical
polarization, 14 o at horizontal polarization, 13 o for big
wajanbolic antenna at vertical polarization, 3 o at horizontal
polarization. Having gain value in the amount of 16,15 dBi for
little wajanbolic antenna and 24,15 dBi for big wajanbolic
antenna. Having parallel polarization with transmitter antenna.
And also having value of directivity in the amount of 21,4 dB for
little wajanbolic antenna and 30,2 dB for big wajanbolic
antenna.
Keywords – Wajanbolic antenna, wireless LAN 2.4 GHz, Line of
Sight (LoS)
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