We are involved in a project in the 2.4Ghz band. In this project we need to locate a Bluetooth Low Energy emitter that is 30 meters away with an accuracy of 20 degrees. So we need to find/design a directional antenna to integrate it into a small electronic board.
Would like to identify the following: - Cell phone antennas in the area - Cell phone towers in the area - RF Signal detection, from very low Hz and up. (Hearing aid RF detection, and physiological detection) any type of RF signal that might interfere with the human body (brain/nervous system)