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ARRL Products: Digital Communications (More) ARRL's HF Digital Handbook -- Now Shipping! -- Join the Digital Race! 4th Edition. Morse Code for Radio Amateurs -- Includes a free CD of audio and computer programs. The ARRL Software Library for Hams 2.0 -- CD-ROM, Version 2.0. Quick access to utilities, applications and information. Digital Communication Systems Using SystemVue -- Now Shipping! -- An essential guide for anyone wishing to understand digital communication systems through simulations using SystemVue. The ARRL Image Communications Handbook -- Use Amateur Radio to see and talk with other hams! Enjoy the imaging modes: NBTV, ATV, SSTV and WEFAX.

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!