Off-grid DOA estimation in real spherical harmonics domain using sparse Bayesian inference. - Qinghua Huang; Longfei Xiang; Kai Liu (Signal Process., 2017)

Unitary transformations for spherical harmonics MUSIC. - Qinghua Huang; Guangfei Zhang; Longfei Xiang; Yong Fang 003 (Signal Process., 2017)