Does anyone have recomendations for the density for AP's for use with WCS location? If I use the 3 AP's required for location triangulation in an area (300x200 feet) (with omni antennas) I get great wireless coverage throughout the area, but I get lousy location tracking. If I choose inspect location readiness most everything is red with only a couple little specs of green. If I add 3 more ap's (for 6 total) I get about 20 % of the area only showing location readiness in the green with everything else red. Does anyone have any thoughts as to how dense AP's should be for tracking and what the best antennas to use would be.