Passive and semipassive RFID tags do not use a radio transmitter; instead, they use modulation of the reflected power from the tag antenna. Reflection of radio waves from an object has been a subject ...

To get the average power for a periodic signal, we add up the total power over a cycle and divide by the cycle time. This gives us a factor of (1/2), the average value of cos 2: Sometimes people ...

In the first flowgraph of this tutorial, GNURadio_Basics_01.grc shown below, we start with two signal chains from our Overview tutorial (i.e., a complex- and real-valued signal source, both ultimately ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.