作者bnbnnancy (無尾熊)
看板comm_and_RF
標題How to eliminate the Amplitude/Phase errors?
時間Wed Aug 8 05:22:01 2007
Hi,how are you all?
I got a question:
When I design a quadrature receiver, there might be amplitude /phase mismatch.
That would result in unperfect image-signal elimination.
How can I improve it? Adding one more filter or.....?
Thank you so much!
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