In a perfect world, your wireless network would never have any issues. In reality, you will have to analyze the performance of your network all the time to find ways to improve it. WifiMETRIX has a chip that can perform signal generation and packet injection.
The AirHORN feature transmits stable and RF signals for each of the WiFi channels. It covers both 2.4x and 5.x GHz ISM bands. You can use this feature to test WiFi antennas, stress test networks, and locate WiFi spots.