Analog-to-Digital Converter: AD 9467
The AD converter is the heart of every direct sampling receiver. Its properties are crucial for the overall receiver performance. This is because once the …
Advanced Software Defined Radio
The AD converter is the heart of every direct sampling receiver. Its properties are crucial for the overall receiver performance. This is because once the …
SDRs typically implement “zoomable” spectrum or waterfall displays. The signal processing behind that feature is called zoom FFT. It combines a flexible digital down converter …
Digital Down Converter The audio digital down converter (DDC) follows the basic principle of the Panoradio’s waterfall DDC with the exception, that the CIC has …
Linux OS The dual core ARM A9 processor runs the Linux operating system Linaro (Ubuntu, optimized for embedded devices). The OS and filesystems are stored …
SD Card and Linux Operating System The SD card contains the linux OS and other low-level components, such as the kernel, bootloader, etc. It requires …