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Personal communication service systems --- Wireless communication systems --- PCS systems --- Personal telecommunication systems --- Personal wireless communication systems --- Personalized communication services --- Wireless personal communication systems --- Personal communication service systems. --- Wireless communication systems.

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Sealed Lead Acid...Nickel Cadmium...Lithium Ion...How do you balance battery life with performance and cost?This book shows you how!Now that ""mobile"" has become the standard, the consumer not only expects mobility but demands power longevity in wireless devices. As more and more features, computing power, and memory are packed into mobile devices such as iPods, cell phones, and cameras, there is a large and growing gap between what devices can do and the amount of energy engineers can deliver. In fact, the main limiting factor in many portable designs is not hardware or soft

Electronic digital computers --- Wireless communication systems --- Personal communication service systems --- Power supply. --- PCS systems --- Personal telecommunication systems --- Personal wireless communication systems --- Personalized communication services --- Wireless personal communication systems --- Communication systems, Wireless --- Wireless data communication systems --- Wireless information networks --- Wireless telecommunication systems --- Automatic digital computers --- Computers, Electronic digital --- Digital computers, Electronic --- Telecommunication systems --- Computers --- Hybrid computers --- Sequential machine theory

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Local area networks (Computer networks) --- Metropolitan area networks (Computer networks) --- Personal communication service systems --- PCS systems --- Personal telecommunication systems --- Personal wireless communication systems --- Personalized communication services --- Wireless personal communication systems --- Wireless communication systems --- MANs (Computer networks) --- Computer networks --- Electronic data processing --- LANs (Computer networks) --- Local area computer networks --- Standards. --- Distributed processing

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Cell phone systems --- Personal communication service systems --- Electrical & Computer Engineering --- Engineering & Applied Sciences --- Telecommunications --- PCS systems --- Personal telecommunication systems --- Personal wireless communication systems --- Personalized communication services --- Wireless personal communication systems --- Wireless communication systems --- Cellular radio --- Cellular radiotelephone systems --- Cellular systems (Telecommunication) --- Cellular telephone systems --- Mobile telephony --- Wireless telephone systems (Cell phone) --- Mobile communication systems --- Telephone systems --- Planning

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Global system for mobile communications --- Personal communication service systems --- Electrical & Computer Engineering --- Engineering & Applied Sciences --- Telecommunications --- PCS systems --- Personal telecommunication systems --- Personal wireless communication systems --- Personalized communication services --- Wireless personal communication systems --- Wireless communication systems --- GSM communications --- Cell phone systems --- Context-aware computing