Wireless electrical power transmission

Science & technology   |   Physics & chemistry   |   Research papers   |   09/21/2009   |   .pdf   |   4 pages
Document abstract : « Future aspects. Conclusions; Reference. The conception of using the group of small satellite with wireless power transmission by focus powerful laser beam is one ...»

Synopsis abstract : «Introduction. Block diagram of wireless power transmission technology. Microwave semiconductors. Microwave vacuum tubes. Phase shifters and power dividers. Wave guide . Introduction. Transmitting antenna. Rectennas. System performance. Microwave...»

Optical wireless communication

Science & technology   |   Electronics   |   Term papers   |   06/08/2009   |   .pdf   |   7 pages
Document abstract : « speed building to building connectivity enable with optical wireless; Conclusions; References. Today's information economy depends on the transmission of data ...»

Synopsis abstract : «Introduction. Deployment strategies. Breaking the bandwith bottleneck. Advantages of free space optics (FSO). FSO applications and challenges. High speed building to building connectivity enable with optical wireles...»

A report on activities on and around OFDM

Science & technology   |   Electronics   |   Term papers   |   06/09/2009   |   .pdf   |   5 pages
Document abstract : « from modems, digital audio broadcast, to next-generation high-speed wireless data communications-WLAN. OFDM supports high data rate transmission which is ...»

Synopsis abstract : «Introduction. Multi-path effect on high speed serial communication. Multi carrier transmission. OFDM implementation using DFT. Guard interval concept. Quality improvement techniques. Conclusion. References....»

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