作者: Stefen Hui , David Stein , James W. Bond , James Zeidler , Vincent Broman
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摘要: Abstract : The technical results contained in this report include: Formulas for optimum processing of complex samples when the sign als has known and unknown phase structure; sample amplitude, phases, symmetric phase-differences signal frequency domain representation is narrowband; explicit formulas statics are modeled by either non- central or mixture models which parameters estimated implicit; Processing gain over traditional bounds estimates terms model above algorithms non-central models; Comparison with performance obtained through simulations two- three-state Simulation averages transformed samples; loss due to target motion at output a beamformer.