I have acquired a number of the flat patch antennas, and I am looking for some guidance in deploying them properly. I am using cisco 1200 AP's (b/g only), and in some area's I do not need 360' coverage, the patch antennas are better suited, but I cannot find any definitive guidance on their use. Should they be installed 2 per access point, or is their no benefit to using them in pairs? If I can use them in pairs, what is the optimum placement (there are 3 foot cables on the patch antennas). In one large room (appx 76' across, 66' deep), if I could install them in pairs, should they be slightly angled out and down to provide better coverage, or would that make no difference? I have seen the pages that show the coverage by antenna type, but I was looking for some detailed installation guidance for non engineers.