01178nam a2200217Ia 4500 CTU_133206 210402s9999 xx 000 0 und d 128.15 621.382 H252 Hanzo, Lajos 3G, HSDPA, HSUPA and FDD versus TDD networking : Smart antennas and adaptive modulation Lajos Hanzo, Jonathan Blogh, Song Ni Chichester, England IEEE 2008 Three information engineers present this advanced text for wireless technology engineers on High Speed Downlink Packet Access-style adaptive modulation techniques in mobile cellular networks employing frequency division duplexing and time division duplexing. Topics include: third-generation CDMA systems, HSDPA-style burst-by-burst adaptive wireless transceivers, intelligent antenna arrays and beamforming, the effects of power control and hard handovers on the UTRA TDD/CDMA system, and genetically enhanced UTRA/TDD network performance. Wireless communication systems,Cell phone systems Giang Trung tâm Học liệu Trường Đại học Cần Thơ