Table 1 The definitions of the symbols used in the paper (Continued)
From: Robust widely linear beamforming using estimation of extended covariance matrix and steering vector
Symbols | Definitions |
|---|---|
Ψ | Extended subspace |
ψ | Subspace coefficient vector |
J | Number of grid points in complementary Θ1 |
I | Number of iterations |
d(θp) | Coherently scattered paths |
φp | Scattered path phases |
ξ | Norm of random steering vector mismatch |