By Martin Ewing AA6E.
This is an introductory guide to SDR and Digital Signal Processing (DSP) technologies. Written in a friendly style, it offers a straighforward look inside SDR and provides a foundation for those who want to understand the subject on a more fundamental level. As you read, you will discover the basic principles of SDR, advantages to SDR technology, and ways to utilize it in Amateur Radio operations … all with a minimum of mathematics! Chapters include:  It’s a New World!, The Meaning of “Digital”, Real-World Software Defined Radio, Computers and Software for SDR, and Using SDR. ©2012 A.R.R.L. 64 pages. List price $22.95.

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