Design of a Six-Sector Switched Parasitic Planar Array Using the Method of Genetic Algorithms
Wireless Personal Communications: An International Journal
Wireless Personal Communications: An International Journal
Wireless mesh networks: a survey
Computer Networks and ISDN Systems
Multiple ARQ processes for MIMO systems
EURASIP Journal on Applied Signal Processing
Wireless mesh networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
ICT'09 Proceedings of the 16th international conference on Telecommunications
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The explosive growth of both the wireless industry and the Internet is creating a huge market opportunity for wireless data access. Limited Internet access, at very low speeds, is already available as an enhancement to some existing cellular systems. However, those systems were designed with the purpose of providing voice services and-at most-short messaging, but not fast data transfers. In fact, as shown in this article, traditional wireless technologies are not very well suited to meet the demanding requirements of providing very high data rates with the ubiquity, mobility, and portability characteristic of cellular systems. Increased use of antenna arrays appears to be the only means of enabling the types of data rates and capacities needed for wireless Internet and multimedia services. While the deployment of base station arrays is becoming universal, it is really the simultaneous deployment of base station and terminal arrays that can unleash unprecedented levels of performance by opening up multiple spatial signaling dimensions