inside 16dbi PCB 2.4Ghz Panel Antenna
PCB 25 * 25cm
Reflector - 283 x 283 metall plate distanced at 5 mm from CUPRUM LAYER of our PCB!!
now...just solder N-type socket in the center of the circle.... and.. its working..
LINK:
http://www.dd-wrt.com/phpBB2/viewtopic.php?t=5026
Frequency range: 2412 - 2472 MHz
Physical dimensions: 185mm x 185mm x 30mm
Gain: 14 dBi
Front to back ratio: 18 dB
Half power beamwidth: 40 degrees H-plane, 30 degrees E-plane
SWR < 1.3 (in practice adjust array height over reflector)
PCB panel antenna 14dBi
Inside 18 dbi 2.4Ghz PCB Antenna
# Electrical Gain 14 dBi
# Frequency 2400 - 2500 MHz
# Polarization horizontal or vertical
# Polarization isolation >21 dB
# Front/Back ratio >20 dB
# Side lobe suspension (H/V) >28/12 dB
# (-3dB) horizontal 30°
# (-3dB) vertical 30°
# VSWR (max) 1.4:1
# Impedance 50 OHm
# Mechanical Socket/Plug N female socket
# Dimension 197 x 197 x 20 mm
# Weight 0,5 kg
another PCB Panel 14 dBi, WiFi 2,4Ghz
another Panel from D-Link ANT24-1800 with 18dbi
same antenna... other source
12dbi 2.4Ghz D-Link PCB Panel Antenna
last two pics are homebrew from http://www.digdice.com
Greetings
Chris
11dbi 2.4Ghz PCB Panel Antenna