A wideband analog correlator for microwave background observations
Padin, S.; Cartwright, J.K.; Shepherd, M.C.; Yamasaki, J.K.; Holzapfel, W.L.
Instrumentation and Measurement, IEEE Transactions on
Volume 50, Issue 5, Oct 2001 Page(s):1234 - 1240
Digital Object Identifier 10.1109/19.963190
Summary:Design and performance details are given for a 10-GHz bandwidth
analog filterbank correlator with 1-GHz spectral resolution. The
correlator is based on a 1-GHz bandwidth hybrid module which contains
all the multipliers and signal distribution for a 13-antenna array
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