Phased Array Requirements for Time Delay Devices,
ROME AIR DEVELOPMENT CENTER GRIFFISS AFB NY
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This paper describes the use of phase shifters and time delay devices at array and subarray levels of wideband scanning arrays, and presents data defining delay line specifications for low sidelobe phased array applications. In addition to random delay errors it is pointed out that the effects of correlated errors, like multiple transit effects and some dispersive effects, can give rise to high level peak sidelobes.