Frequency Modulation (FM) is as old as the history of wireless communications itself. The past few decades saw the rise
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Tag: Frequency Shift Keying (FSK)
Understanding LoRa PHY (Long-Range Physical Layer)
LoRa PHY (Long-Range Physical Layer) is a very exciting communication technique based on Chirp Spread Spectrum (CSS) modulation mixed with
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FSK Demodulation in GNU Radio
Frequency Modulation (FM) is one of the oldest communication techniques for high fidelity transmission. Its digital counterpart, Frequency Shift Keying
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How to Generate and Detect Dual Tone Multi-Frequency (DTMF) Signals
In the early days of telephone, you could not call anyone directly. Instead, a telephone operator used to sit on
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Minimum Shift Keying (MSK) – A Tutorial
Minimum Shift Keying (MSK) is one of the most spectrally efficient modulation schemes available. Due to its constant envelope, it
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