title: Incoherent optical 1-bit cross-correlators for radio antenna arrays.
abstract: A new incoherent optical approach to an important digital signal processing problem in radio astronomy is presented. It greatly simplifies the many thousands of 1-bit digital cross-correlations that can be required by using a digitally controlled light panel and photodiode array.
authors.forename: T W
authors.initials: TW
authors.lastname: Cole