Abstract: We introduce a circularly-polarized (CP) substrate-integrated double line (SIDL) slot array antenna with self-filtering response, aimed at expanding the operating bandwidth of CP slotted ...

Abstract: In passive sonar spatial spectrum estimation, horizontal line arrays (HLA) inherently suffer from port/starboard ambiguity, limiting their effectiveness in distinguishing targets on either ...

My career in journalism has been varied and wide-ranging. I’m an author, a documentary maker, a reporter, and my work has sparked four commissions of inquiry in Canada. My touchstone in journalism has ...