Abdi T. Abdalla

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Questions related from Abdi T. Abdalla

One of the properties of multipath ghost in through-the-wall radar imaging is "non ideal focusing". Can anyone elaborate on this?

I need to understand the properties of multipath ghost in TWRI. Please, elaborate or suggest the best reading where I can find the detail. Especially "non-ideal focusing" and "lower cross-range...

01 February 2015 3,396 2 View

In Compressive Sensing, how the minimum number of samples needed to reconstruct a sparse signal will be affected if the signal has group structure?

Recall, If we have P non-zero elements in a sparse vector of length N, minimum required samples will be P*C*log (N/P). What if we have Q groups of known or unknown length instead? Do we have any...

12 October 2014 2,574 1 View