SDR Cube A Portable Software Defined Radio Utilizing An Embedded DSP Engine for Quadrature Sampling Transceivers

摘要

Software Defined Radio (SDR) in the Amateur Radio community has been making great strides in recent years. From the innovative and ground-breaking products of Gerald Youngblood, KSDR of Flex Radio some four years ago, to the most recent state-of-the-art designs in the HPSDR group, SDR technology has really now come of age. This current state-of-the-art has also been greatly enabled by the tireless work of Tony Parks, KB9YIG, the father of the Softrock designs, has enabled many thousands of hams worldwide with his series of inexpensive radios that work with a PC sound cards.