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How Does a Radio Interferometer Work?

Question:
How are the measurements from the VLA processed? Is there a simple block diagram of the process that you could provide? Are the dishes in the array paired 2 at a time or paired with all the dishes in the array? How long is the integration interval? How many samples per interval?
Answer:
I believe that this question has been answered several times in the past on this blog. I think that if you use the blog search function and enter “How Does a Radio Interferometer Work?” in the search box that the results will provide a number of responses to previous questions on this subject.