Agenda

We tested a bunch of antennas, both known "store-bought" antennas and some homebrew designs. We tested an 8db Omni, a 24db Dish, two can antennas (a stew can and a Peppridge Farm Pirouette can) and a really nifty aluminum slotted waveguide.

We tested with two lucent cards, one in a Linux laptop (Station A) and the other in a Windows laptop (Station B). We got the numbers from the Lucent site monitor tool on the Windows machine. The tests were done without tripods, at ground level in the parking lot near the MeetingSpace.

Results of the Range Testing:

Station A antenna

Station B Antenna

A signal

A noise

B signal

B noise

Nothing

Nothing

-74

-96

-73

-94

8db Omni

Nothing

-65

-98

-70

-98

Waveguide Horizontal

Nothing

-57

-96

-57

-97

Beef Stew can

Nothing

-58

-97

-69

-100

Pirouette can

Nothing

-56

-96

-57

-99

24db dish Vertical

Nothing

-48

-96

-53

-97

24db dish Horizontal

Nothing

-48

-96

-47

-97

24db dish Vertical

Waveguide Horizontal

-60

-98

-59

-96

24db dish Horizontal

Waveguide Horizontal

-34

-99

-35

-96

Waveguide Horizontal

Waveguide Horizontal

-46

-99

-47

-96

Waveguide Horizontal

Waveguide Horizontal rotated 90deg.

-48

-98

-47

-97

Some very informal observations:

NovemberMeeting2002 (last edited 2008-04-13 16:34:44 by localhost)