商品簡介
A spiral-bound introduction to the fundamentals of communication technology for nontechnical graduate students. Chapters on signals and spectra, electricity, system elements, modulation, digital signals, and computers and data communication feature exercises and answers, b&w diagrams, and developed mathematical formulas. Includes a review of basic mathematics. The second edition is updated with new information on CD-ROM, modems, and spread spectrum technologies. Annotation copyright Book News, Inc. Portland, Or.
