SDRA'24 - 02 - Erwin Serle, PE3ES: Fobos SDR by RigExpert
Автор: Software Defined Radio Academy
Загружено: 2024-10-03
Просмотров: 23329
Описание:
From small bandwidth SDR solutions with onboard data processing to very wide bandwidth and processing on connected general purpose hardware
An important design decision for a new SDR is the choice of where to perform the computationally intensive digital signal processing. Do that directly in the SDR hardware or send the data to an attached processor ? As the scan rate gets higher and the dynamic range deeper, the amount of data to be processed increases rapidly. Some designers choose to implement the DSP with an FPGA. Others send baseband signals or an audio signal to a computer. RigExpert relies on modern ICs that are capable of transferring a lot of data without pre-processing to a connected PC and having the calculations done there. Here we will look at some of the uses for this new SDR.
Camera & Edit: FurStreaming
Sebastian Kipp, DL5WN
Marc Diensberg, DO1BOL
Torben Hellige
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