The latest capabilities of wireless technology present companies with compelling opportunities for competitive advantage. For example, the wireless industry has demonstrated greatly enhanced logistics and materials management processes when partnered with wireless data collection equipment. To capitalize on efficiencies gained through the utilization of these new wireless technologies, throughputs, protocols, etc., our first step is to complete a Wireless Site Survey. The completed survey includes a detailed material list relative to the Access Points, inline power considerations, optimum cabling requirements, (co-) channeling considerations, security considerations, and viability of integrating with existing equipment, etc.

The scope of this project includes analysis by a Radio Technician who evaluates the site(s) to determine the necessary wireless equipment requirements, their placement, and related power considerations. The number of transceivers or access points required for complete coverage is dependent on the size of the site, construction of the site, and products stored and furnishings used at the site. The Wireless Site Survey determines the type, number, and placement of the APs and antennae. Installation services occur after presentation and review of the survey along with consideration of price points and budget.

Figure 1. A standard wireless LAN topology

In this example of a standard topology, eight access points, based on omni–directional antennas, each generate a coverage area with a radius of 300 feet. Three channels or bands–this example uses channels 1, 6, and 11 – are required to minimize the conflicts when overlapping coverage occurs on a single band. This example hosts a moderate number of users, up to 25 users per access point or coverage circle.