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  • Radio & Wireless Science Fair Projects
    R=Reference   C=Circuit/Schematic   S=Sample Project
    Build and test a cylindrical parabolic reflector for the antenna of a wireless communication device. R
    Test different materials to see if they block radio waves. R
    Determine the best position of a parabolic reflector for sending and receiving signals with light (using a LED). R
    Research Amplitude Modulation and Build Your Own AM radio R R
    Research Frequency Modulation and Build Your Own FM radio R
    Build a directional antenna and test it in comparison to a commercial omni-directional antenna. S
    How a FM radio works? S
    A Wireless Data Transmissions System through Sound Waves with the Use of OFDM R
    Learn about radio receivers and transmitters and the components that make them up. R
    What Is the Effect of Sunspots on Radio Reception? R R
    Determine how different commonly used building materials such as sheetrock, cement, wood, and metal affected wireless speed, signal and quality. R R
    Build and Research Your Own Beverage Antenna. R
    Determine the effect of circular directional waveguide antennas of varying volume on the signal-to-noise ratio (SNR) of a wireless network. R
    How Do Different Kinds of Antennas Work in Outdoor Conditions for WiFi? R
    Build Your Own Cantenna. R

    Build and research a simple foxhole / crystal radio R
    How Do Different Obstacles Affect Radio Waves? R R S R
    Wireless Short-Range Communications for Emergency Vehicles R
    The Discovery of Radio Waves: Repeat Heinrich Hertz's Experiments R
    The Invention of Radio: Repeat Guglielmo Marconi's Experiments R R
    Build and test a parabolic antenna R
    Determine if a homemade wire mesh parabolic reflector will improve the signal from a wireless router to a laptop computer. R R
    All-Band Receiver R
    Research Radio Astronomy and Build an Amateur Radio Telescope R
    How Antenna Design Affects Signal Strength? R R R
    How to build a simple wireless telegraph set. R

    Build a simple arc transmitter (carbon arc RF oscillator). R

    Research coherers (history and tecnology); build and demonstrate your own coherer receiver. R
    Build a zinc negative resistance oscillator, transmitter. R

    Construct an ULF to ELF Spectrum receiver and detect radio anomalies in this spectrum. R R
    How to determine Brewster's angle at the GPS frequency and its effect on the GPS receiver. R
    The Effect of Varying Parabolic Reflectors on the Amplification of the Signal to Noise Ratio of 802.11g Devices R
    Radar & Sonar Science Fair Projects
    Radio Circuits
    Useful Links
    R=Reference
    Science Fair Projects Resources R
    Electronics Tutorials, Circuits and Resources R
    Electricity Basics R
    Electrical Engineering Free Theses, Dissertations & Patents R
    Electronics & Electricity Inventions and Discoveries R

    Citation Guides, Style Manuals, Reference R
    Electrical Safety R R


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