Double-sideband (DSB) modulation: A modulation technique that employs both sidebands of the carrier, necessitating advanced processing to mitigate interference and enhance signal fidelity.

Field tests are described which investigate the transmission of compatible-single-sideband signals from a typical high-power transmitter for high-frequency broadcasting and which compare reception of ...

Optical vector analysis has emerged as a critical tool for characterising optical devices, enabling simultaneous measurement of amplitude and phase responses over wide bandwidths. This technique is ...