how to calibrate the antenna's response when doing channel sounding
时间：04-06
整理：3721RD
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Hi, guys,
I am working on using frequency sweeping method to measure the channel frequency response. However, the result is really bad if i dont remove the response of the equipment and the antenna. But to calibrate the response, the best way is to test in a anechoic chamber which only has one line of sight path. There is no such chamber right now for me to use. I also considered to do that in a wide open area like a parking lot. But there are at least two paths including the one reflected by the ground. Did anyone work on the same thing? Any reply will be appreciated.
I am working on using frequency sweeping method to measure the channel frequency response. However, the result is really bad if i dont remove the response of the equipment and the antenna. But to calibrate the response, the best way is to test in a anechoic chamber which only has one line of sight path. There is no such chamber right now for me to use. I also considered to do that in a wide open area like a parking lot. But there are at least two paths including the one reflected by the ground. Did anyone work on the same thing? Any reply will be appreciated.