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Does anyone have any knowledge or experience in connecting a DAQ to measure the direction of arrival or time difference of arrival of a signal coming from a mobile device in a 4 antenna array based 802.11x environment. If so, i would really appreciate any advice in the equipment and software needed to implement such a system.
Can you describe what types of signals are generated from the antenna array, what frequencies will they be at? Also, what information will you be looking for, amplitude, frequency, etc.
