Under fixed element count ULAs achieve narrower beamdepth, longer EBRD and higher sum rate than UCAs; under fixed aperture UCAs show marginal gains, with new closed-form EBRD and beamdepth expressions for UCAs.
Redefining polar boundaries for near-field channel estimation for ultra-massive MIMO antenna array
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
eess.SP 1years
2025 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Uniform Circular Arrays in Near-Field: Omnidirectional Coverage with Limited Capacity
Under fixed element count ULAs achieve narrower beamdepth, longer EBRD and higher sum rate than UCAs; under fixed aperture UCAs show marginal gains, with new closed-form EBRD and beamdepth expressions for UCAs.