Those applying for Canadian citizenship by descent will now have a 15-month wait time for their proof of Canadian citizenship certificates as of June 2026. There are now roughly 82,000 applications in ...

Abstract: Acoustic imaging intuitively illustrates the locations of sound sources and has a wide range of applications, including fault detection. However, this technology requires a substantial ...

Abstract: To solve the contradiction between the direction of arrival (DOA) estimation accuracy in the lower frequency band and phase ambiguity in the higher frequency band for an ultra-wideband ...