RF signals historically are measured using spectrum analyzers, at least that was before oscilloscopes offered sufficient bandwidth for those measurements. With oscilloscope bandwidths over 100 GHz, RF ...

Signal modulation is one of the most basic and important concepts in the RF industry. It consists of using the variation of one or more parameters of a carrier signal to transmit information, ...

Testing can be one of the most problematic steps in a design chain. When new technologies emerge, test equipment usually lags a step behind. As such, it is imperative that test equipment become more ...

Diverse well describes the myriad digital modulation schemes used in modern voice and data communications. The alphabet soup of terminology extends well beyond the familiar QAM and GMSK fundamentals ...

Modern radio frequency (RF) components introduce many challenges to outsourced semiconductor assembly and test (OSAT) suppliers whose objective is to ensure products are assembled and tested to meet ...

Just in time for the 2026 NAB Show, radio broadcast transmitter company Nautel has broadened its collection of NX Series AM ...

CAMBRIDGE, Mass.--(BUSINESS WIRE)--HyperLight, the leading provider of end-to-end photonic integrated circuits (PIC) solutions using thin-film lithium niobate (TFLN) technology, has announced the ...

Via drilling is a critical process in printed circuit board (PCB) manufacturing, where small holes, known as vias, are created to establish electrical connections between different layers of the board ...

Spirent’s James Kimery spoke with EEWorld on how testing Wi-Fi devices is becoming more of an end-to-end experience. The RF is mature; it’s time to move on to performance testing.