Researchers have developed a new chip-sized microwave photonic filter to separate communication signals from noise and suppress unwanted interference across the full radio frequency spectrum. The ...

German spin-off produces terahertz filters thinner than a virus for space and medical use ...

Are we technologically ready for 6G communication? A recent study published in Photonics Research might answer that question as a team of researchers have developed a novel chip-sized microwave ...

Engineers have developed a new tool that could unlock 6G and the next generation of wireless networks: an adjustable filter that can successfully prevent interference in high-frequency bands of the ...

Digital filters lie at the heart of modern wireless communication, shaping signal spectra for transmitters and receivers to meet stringent performance, spectral and ...

Filtering plays an essential part in nearly all communications systems. Removing unwanted signals is part of system design to eliminate unwanted noise or distortion. The signal presented to the analog ...