Abstract: When the soft-switching three-phase inverter is applied in transformerless photovoltaic (PV) systems, its common-mode (CM) leakage current has to be suppressed to satisfy grid codes. However ...
Rohde & Schwarz, in collaboration with Broadcom, will display its CMX500 multi-technology multi-channel signaling tester at Mobile World Congress (MWC) Barcelona 2026 with newly added Wi-Fi 8 (IEEE ...
Radio spectrum is pricey. Operators drop billions at auction to lock down licensed frequency bands, and every single frequency counts. Dynamic Spectrum Sharing (DSS) was built to address exactly this, ...
Pulse density modulation (PDM) is a compact digital audio format used in devices like MEMS microphones and embedded systems. This compact primer eases you into the essentials of PDM audio. Let’s begin ...
Doing more with less in electronics often means improving power density. One of the new areas garnering attention involves applying a variety of advanced modulation techniques, including PWM and space ...
Abstract: Multidimensional Voronoi constellations (VCs) have been shown to be more power-efficient than quadrature amplitude modulation (QAM) formats given the same ...
EVM quantifies the difference between the ideal and actual received signal points in a constellation diagram, and lower EVM values are crucial for minimising bit errors. In this article, Rohde & ...
ABSTRACT: In the field of radiocommunication, modulation type identification is one of the most important characteristics in signal processing. This study aims to implement a modulation recognition ...
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