| Long before SDRs became commonplace, this sophisticated FM exciter demonstrated how to generate precision wideband transmissions in the 430–...
All items tagged with Wireless & Communication and Wireless Communication News (113)
| Post-quantum passports may be possible with today’s secure chips, but slow execution, certification requirements, side-channel resistance, a...
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| Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time oc...
| Electronic passport security is not just a matter of waving a passport over a reader. In this Elektor TV clip from Elektor Academy Pro’s Pos...
| Project prototyping is not just the boring step before the “real” build. In this clip, Max Imagination explains how material choice, waterpr...
| nRF54L15 Tag gives developers a coin-cell-powered platform for experimenting with Bluetooth Channel Sounding, asset tracking, Matter over Th...
| Can a simple medium-wave radio receive shortwave broadcasts? In 2005, Burkhard Kainka answered that question with a creative two-transistor...
| PQC secure boot is forcing storage designers to think beyond a simple firmware update. In this Elektor TV clip, the problem is viewed from i...
| A coil-free dual-conversion superhet SDR built from two NE612 mixers and a few passives. The first mixer down-converts to a 455 kHz IF for s...
| Spectrum analyzer span can make an RF measurement look convincing while giving the wrong frequency and amplitude. In this Elektor TV excerpt...