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ARRL Products: Space/Satellites (More) Nova for Windows -- A popular Windows-based satellite tracking program, used by thousands of hams. Realistic maps show satellite positions, ground tracks, orbital paths, and star background. Radio Nature -- Now Shipping! -- The reception and study of naturally originating radio signals. Amateur Radio Astronomy -- Explore the contributions of radio amateurs, and how to make and set up equipment to study the signals coming from space. The ARRL Image Communications Handbook -- Use Amateur Radio to see and talk with other hams! Enjoy the imaging modes: NBTV, ATV, SSTV and WEFAX. The ARRL Satellite Handbook -- First Edition. Explore, track and operate ham radio satellites!

INSIDE:

• Explains how DSP gives us higher performance at lower cost
• Offers a brief history of DSP and an overview of its applications
• Details digital sampling, including fundamental and harmonic sampling, aliasing and mechanisms at play in real data converters
• Makes clear how numbers are actually stored and manipulated
• Reviews the design of digital filters and their properties, including adaptive filters
• Examines the mathematics of modulation and demodulation, and digital coding methods for speech and noise-reduction techniques, including Fourier transforms
• Explores the design of digital transceivers at the block diagram, DSP hardware and software levels
• Highlights current DSP research that is likely to find its way into Amateur Radio, such as adaptive beamforming

Digital Signal Processing Technology
ARRL Order No. 8195--$44.95
Available Now!