Khabay, A., Smailov, N., Yussupova, G., Tuleshov, A., Tsyporenko, V., Tsyporenko, V., Dosbayev, Z., Khairusheva, G. and Sabibolda, A. 2026. Development of a unified spectral-correlation phase mathematical model for single-pass joint estimation of time delay and direction of arrival in noisy wideband signals. Eastern-European Journal of Enterprise Technologies. 1, 4 (139) (Feb. 2026), 19–35. DOI:https://doi.org/10.15587/1729-4061.2026.352271.