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  2. Software-defined radio - Wikipedia

    en.wikipedia.org/wiki/Software-defined_radio

    Software-defined radio (SDR) is a radio communication system where components that conventionally have been implemented in analog hardware (e.g. mixers, filters, amplifiers, modulators/demodulators, detectors, etc.) are instead implemented by means of software on a computer or embedded system. [1]

  3. OpenHPSDR - Wikipedia

    en.wikipedia.org/wiki/OpenHPSDR

    It is built around a modular concept which encourages experimentation with new techniques and devices (e.g. SDR, Envelope Elimination and Restoration) without the need to replace the entire set of boards. The project has expanded from the original group, and several additional people have been involved in recent HPSDR module designs.

  4. List of software-defined radios - Wikipedia

    en.wikipedia.org/wiki/List_of_software-defined...

    Elektor SDR [38] Bare PCB and pre-built 150 kHz – 30 MHz ? No Soundcard ADC: 48, 96, and 192 kHz 0/1 USB Yes Yes Yes Elektor AVR SDR [39] Kit and pre-built up to 1 MHz in undersampling ? up to 15 kS/s 0/1 UART via RS2-232 converter or USB bridge Yes Yes Yes ELAD FDM-S1 [40] Pre-built 20 kHz – 30 MHz, up to 200 MHz in undersampling

  5. Software Communications Architecture - Wikipedia

    en.wikipedia.org/wiki/Software_Communications...

    The SCA is published by the Joint Tactical Networking Center (JTNC). This architecture was developed to assist in the development of Software Defined Radio (SDR) communication systems, capturing the benefits of recent technology advances which are expected to greatly enhance interoperability of communication systems and reduce development and deployment costs.

  6. WSPR (amateur radio software) - Wikipedia

    en.wikipedia.org/wiki/WSPR_(amateur_radio_software)

    WSPR (pronounced "whisper") is an acronym for Weak Signal Propagation Reporter.It is a protocol, implemented in a computer program, used for weak-signal radio communication between amateur radio operators.

  7. Today's Wordle Hint, Answer for #1260 on Saturday, November ...

    www.aol.com/todays-wordle-hint-answer-1260...

    Today's Wordle Answer for #1260 on Saturday, November 30, 2024. Today's Wordle answer on Saturday, November 30, 2024, is DOGMA. How'd you do? Next: Catch up on other Wordle answers from this week.

  8. What Is "Food Noise" & How to Safely Stop It - AOL

    www.aol.com/food-noise-safely-stop-125700076.html

    3. Speak to a Therapist. Food noise doesn’t just affect your physical health — you may find it affects your mental health too. If you’re experiencing symptoms of anxiety or depression — or ...

  9. SDR - Wikipedia

    en.wikipedia.org/wiki/SDR

    SmartDraw image file format, with file extension .sdr Software-defined radio , enabling computers to tune a wide spectrum of radio frequencies, using software instead of hardware for modulation and demodulation