A Derivation of Identifiable Condition for Non-Uniform Linear Array DOA Estimation
arXiv:2008.13755
Abstract
Phase ambiguity happens in uniform linear arrays (ULAs) when the sensor distance is greater than . This problem in direction of arrival (DOA) estimation and can be solved by designing a proper sensor configuration. In this work, we derive the identifiable condition for ULA DOA estimation.
2 pages