Tag: Bit stream

Making a bit stream in GNU Radio

We will see how to make bit stream in GNU Radio. Generally speaking, we can two different methods. One is using the Random noise block and the other is the using the Signal source block. First, we make a flow diagram like a following picture. You can download the grc file here. bit_stream_tutorial.grc (1) Random source block First we are making 8 bit random signal (Maximum 256 = 2^8) and the output is defined as Byte. The output signal will be unpacked data stream by Unpack K bits block. K should be 8 here. and Char to Float block will convert the data stream from Byte to Float. (2) Signal […]