Spectral Shift in Wireless Communication

Explore an application of how a spectrum can be shifted up and down for wireless communications.

We all use TVs, garage door openers, FM radios, remote controls, WiFi, cell phones, GPS, Bluetooth, and many other devices and tools that rely on signals in our daily lives. Having learned the fundamentals of spectrum and bandwidth, we can now understand how the same electromagnetic spectrum can be utilized for so many different applications at the same time.

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