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  2. List of software-defined radios - Wikipedia

    en.wikipedia.org/.../List_of_software-defined_radios

    This article provides a list of commercially available software-defined radio receivers. Name Unit cost (2024) Type Production status Frequency range Max bandwidth RX ADC

  3. 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]

  4. List of musical symbols - Wikipedia

    en.wikipedia.org/wiki/List_of_musical_symbols

    Musical symbols are marks and symbols in musical notation that indicate various aspects of how a piece of music is to be performed. There are symbols to communicate information about many musical elements, including pitch, duration, dynamics, or articulation of musical notes; tempo, metre, form (e.g., whether sections are repeated), and details about specific playing techniques (e.g., which ...

  5. List of musical instruments - Wikipedia

    en.wikipedia.org/wiki/List_of_musical_instruments

    The human voice is Not a musical instrument Because It is not a visible object, it is the Sound produced by vocal cords of humans, which are living things: vocal techniques: animal sound Hun: aerophones: 421.221.42: Korea: fipple flutes: ocarina Inci: aerophones: 421.221.12: Philippines: fipple flutes: tumpong Irish flute: aerophones: 421.121. ...

  6. Category:Software-defined radio - Wikipedia

    en.wikipedia.org/.../Category:Software-defined_radio

    Pages in category "Software-defined radio" The following 23 pages are in this category, out of 23 total. This list may not reflect recent changes. ...

  7. Universal Software Radio Peripheral - Wikipedia

    en.wikipedia.org/wiki/Universal_Software_Radio...

    Universal Software Radio Peripheral (USRP) is a range of software-defined radios designed and sold by Ettus Research and its parent company, National Instruments. Developed by a team led by Matt Ettus , the USRP product family is commonly used by research labs, universities, and hobbyists.

  8. Template:List of musical instruments - Wikipedia

    en.wikipedia.org/wiki/Template:List_of_musical...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Help; Learn to edit; Community portal; Recent changes; Upload file

  9. Modulation - Wikipedia

    en.wikipedia.org/wiki/Modulation

    If there are four alternative symbols (corresponding to a musical instrument that can generate four different tones, one at a time), the first symbol may represent the bit sequence 00, the second 01, the third 10 and the fourth 11. If the modem plays a melody consisting of 1000 tones per second, the symbol rate is 1000 symbols/second, or 1000 baud.