International Journal of Antennas and Propagation / 2019 / Article / Tab 1

Research Article

On Calibration and Direction Finding with Uniform Circular Arrays

Table 1

Considered narrowband DF techniques, the number of identifiable sources, and the considered structure of the steering vectors.

DF Methods Reference No. sources Steering vector

CML [7, 8] arbitrary
UML [7, 8] arbitrary
MUSIC-1 [9] arbitrary
root-MUSIC [10] Vandermonde
MUSIC-2 [11] arbitrary
ESPRIT [12] Vandermonde
MODE [8, 13] arbitrary
IQML [14] Vandermonde
Capon-1 [15] arbitrary
Bartlett [15] arbitrary
root-Capon This work Vandermonde
Capon-2 This work arbitrary

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.