Wireless Transceiver Systems Design
Springer Science & Business Media, 2008. gada 17. jūn. - 289 lappuses
1 During the last 30 years, wireless in communications has grown from a niche market to an economically vital consumer mass market. The first wave, with the breakthrough of 2G mobile telephony focused on speech, placed wireless communication in the consumer mass market. In the current second wave, services are extended toward true multimedia, including interactive video, audio, gaming, and broadband Internet. These high-data rate services, however, led to a separate IP-centric family of wireless personal (WPANs) and local area networks (WLANs) outside the 2G/3G mobile path. Since diversity between data- and voice-centric solutions and the competition between standardized and proprietary approaches is today more blocking than enabling effective development of successful products, a third major wave is unavoidable: a consolidation of both worlds in portable devices with flexible multistandard communication capabilities enabled for quality-of-service- 2 aware multimedia services. At the same time, the dominance of wired desktop personal computers has been undermined by the appearance of numerous portable and smart devices: laptops, notebooks, personal digital assistants, and gaming devices. Since these devices target low-cost consumer markets or face wired competition, time to market is crucial, designed-in flexibility is important, l- power operation is a key asset, yet device cost shall be at a minimum. This book approaches this design tradeoff challenge from the perspective of the system architect. The system architect is concerned both in an efficient design process and in a competitive design result.
Lietotāju komentāri - Rakstīt atsauksmi
Ierastajās vietās neesam atraduši nevienu atsauksmi.
Citi izdevumi - Skatīt visu
abstraction levels acquisition algorithm analog analog/RF approach ASIC automatic gain control bandwidth baseband behavioral Carnival ASIC carrier channel Chap clock offset codesign communication compensation techniques complexity components configuration constraints context cosimulation cost cyclic prefix data rates dataflow datapath DC offset design flow design methodology design process design space exploration design technology design-time devices digital compensation digital design domain dynamic range efficient FAST Festival filter flexibility FPGA frequency functionality gain control goodput Hence HiperLAN/2 I/Q mismatch IEEE implementation impulse response integrated interface mixed-signal modulation multiobjective optimization noise OCAPI OFDM symbol optimization optimum output parameters particular performance phase physical layer power amplifier power consumption preamble radio requirements reuse RF VGA run-time samples scalable scenarios scheme Sect sequence signal processing simulation SINAD solutions specification standards subcarriers synchronization system design system-level tradeoff transceiver transmission wireless LAN WLAN
2. lappuse - You pull his tail in New York and his head is meowing in Los Angeles. Do you understand this? And radio operates exactly the same 'way: you send signals here, they receive them there. The only difference is that there is no cat.
201. lappuse - If the only tool you have is a hammer, you tend to treat every problem as if it were a nail.
133. lappuse - But the great tragedy of Science the slaying of a beautiful hypothesis by an ugly fact...
242. lappuse - The most profound technologies are those that disappear. They weave themselves into the fabric of everyday life until they are indistinguishable from it.
2. lappuse - RESEARCH is a high-hat word that scares a lot of people. It needn't. It is rather simple. Essentially, it is nothing but a state of mind - a friendly, welcoming attitude toward change.
267. lappuse - O. Edfors, M. Sandell, JJ van de Beek, SK Wilson, and PO Borjesson, "OFDM Channel Estimation by Singular Value Decomposition,
263. lappuse - JS Chow, JC Tu, and JM Cioffi, "A discrete multitone transceiver system for HDSL applications," IEEE Journal on Selected Areas in Communications, vol.
79. lappuse - Perfection is achieved, not when there is nothing more to add, but when there is nothing left to take away.
277. lappuse - G. Qu. What is the limit of energy saving by dynamic voltage scaling?
279. lappuse - A. Scaglione, S. Barbarossa, and GB Giannakis, "Filterbank transceivers optimizing information rate in block transmissions over dispersive channels,