Oliver holland (79 risultati)

Paperback. Condizione: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Condizione: very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy.

Hardcover. Condizione: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condizione: Good. Cover and edges show light wear. Pages are clean and intact.

Paperback. Condizione: Fine.

Condizione: New.

Condizione: New. In English.

Paperback. Condizione: Fine. Paperback, 8 1/4 x 10 1/2 inches, index, 356 pp. Fine. Tight, clean, crisp, unmarked and never read. Study of speakers, and issues from Colonial times to early 20th century. Topics include Quakers, abol ition of slavery, politics, Homestead Act, etc.

Condizione: New.

Paperback. Condizione: New. Demand for wireless data exchange is perpetually increasing, leading to pressure on deployed wireless capacity. As systems enhance their spectral efficiency to attempt to address this, evermore complex processing techniques are being employed. Such techniques increase power consumption, leading to greater heat output from processers in network elements and increasing powered cooling. Moreover, the requirement for wideband linearity of radio frequency circuitry in state-of-the-art OFDM systems, twinned with high transmission power capability on the network side and the inefficiencies of components when operating at such limits, leads to greater inefficiency hence further heat power output and the need for greater cooling. All of these ingredients significantly affect the power consumption of communications equipment. Indeed, merely considering raw transmission power, the Shannon-Hartley theorem implies that necessary transmission power increases exponentially with required capacity. Such power consumption issues can be mitigated through cognitive radio (CR) techniques.The use of greater bandwidths through CR and in some cases the aggregation of bandwidths, as well as the opportunistic use of spectrum of more appropriate propagation characteristics or with better interference management, can reduce necessary transmission power for devices and systems. Moreover, CR techniques may achieve greater spatial/temporal awareness of connectivity options and their inherent power consumptions, as well as the power consumptions of chosen radio access characteristics. They might be able to use this awareness to dynamically switch to connections that better manage loads and interference, or might be able to minimize the power consumption of radio frequency circuitry through switching radio access technique given a required traffic load. At a simpler level, they may be able to appropriately select nearer connectivity options minimizing path loss/shadowing hence necessary transmission power, in consideration of experienced/predicted traffic loads and channel characteristics.Such capabilities are particularly relevant considering that, at least in terms of the transmission power to from-the-socket power consumption ratio, lower power equipment such as wireless LAN access points achieves far better efficiency than higher-power equipment such as macro-cell base stations. This manifestation is not only because of favorable path loss characteristics, but also because of the better efficiencies of the lower power components in such access points. CR might also assist in making other areas of life more environmentally friendly. The application of CR to intelligent transportation, for example, facilitating the sharing of information in a timely manner and with appropriate data rates among vehicles and between vehicles and roadside infrastructure through enhancing the capabilities of systems such as IEEE 802.11p, could lead to the better management of traffic signal.…

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: New. Soft Cover. Book Palace Books September 2008. Book condition: New. Full Colour illustrations. Illustrated catalogue of original artwork for sale, which will appeal to two audiences. First it serves as a sales catalogue from which collectors can purchase rare original art for their collections. It is also a superb permanent record of these rare originals, many of which will go into private collections and probably never be available for public view ever again. Featuring work by Don Lawrence, all 24 pieces of rarely seen Ron Embleton art, as well as work by Miguel Quesada, Oliver Frey, Philip Corke and Gerry Wood. This book is a testament to the the greatness of this famous British strip and the artists who drew it. A Book Palace Books publication. 76 pages. Size: 9" x 12" (220mm x 297mm). (0.7). Don Lawrence, Ron Embleton, Miguel Quesada, Oliver Frey, Philip Corke, Gerry Wood (illustratore).…

SOFTCOVER. Condizione: As New. 1st Edition. Large 4to. in colour printed stiff glossy card covers, 96pp on thick art paper, colour plates, etc . [CONDITION: An extremely well preserved AS NEW unread and unmarked copy ] . __To see more of our Art Monographs etc type DbbARTIST in the Keywords search box . . We always ship in STRONG PROTECTIVE CARD PARCELS.…

Paperback or Softback. Condizione: New. Journal of Green Engineering- Special Issue: Cognitive Radio and the Application to Green Communications: Technical, Economic, and Regulatory Viewpoin. Book.

Condizione: New. In English.

Condizione: New.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Condizione: As New. Unread book in perfect condition.

PF. Condizione: New. This item is printed on demand. Brand new book, sourced directly from publisher. Dispatch time is 6-7 days from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

hardcover. Condizione: New. In shrink wrap. Looks like an interesting title.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback. Condizione: Brand New. 140 pages. 9.21x6.14x0.30 inches. In Stock.

Paperback. Condizione: New. Demand for wireless data exchange is perpetually increasing, leading to pressure on deployed wireless capacity. As systems enhance their spectral efficiency to attempt to address this, evermore complex processing techniques are being employed. Such techniques increase power consumption, leading to greater heat output from processers in network elements and increasing powered cooling. Moreover, the requirement for wideband linearity of radio frequency circuitry in state-of-the-art OFDM systems, twinned with high transmission power capability on the network side and the inefficiencies of components when operating at such limits, leads to greater inefficiency hence further heat power output and the need for greater cooling. All of these ingredients significantly affect the power consumption of communications equipment. Indeed, merely considering raw transmission power, the Shannon-Hartley theorem implies that necessary transmission power increases exponentially with required capacity. Such power consumption issues can be mitigated through cognitive radio (CR) techniques.The use of greater bandwidths through CR and in some cases the aggregation of bandwidths, as well as the opportunistic use of spectrum of more appropriate propagation characteristics or with better interference management, can reduce necessary transmission power for devices and systems. Moreover, CR techniques may achieve greater spatial/temporal awareness of connectivity options and their inherent power consumptions, as well as the power consumptions of chosen radio access characteristics. They might be able to use this awareness to dynamically switch to connections that better manage loads and interference, or might be able to minimize the power consumption of radio frequency circuitry through switching radio access technique given a required traffic load. At a simpler level, they may be able to appropriately select nearer connectivity options minimizing path loss/shadowing hence necessary transmission power, in consideration of experienced/predicted traffic loads and channel characteristics.Such capabilities are particularly relevant considering that, at least in terms of the transmission power to from-the-socket power consumption ratio, lower power equipment such as wireless LAN access points achieves far better efficiency than higher-power equipment such as macro-cell base stations. This manifestation is not only because of favorable path loss characteristics, but also because of the better efficiencies of the lower power components in such access points. CR might also assist in making other areas of life more environmentally friendly. The application of CR to intelligent transportation, for example, facilitating the sharing of information in a timely manner and with appropriate data rates among vehicles and between vehicles and roadside infrastructure through enhancing the capabilities of systems such as IEEE 802.11p, could lead to the better management of traffic signal.…

Condizione: New.

Condizione: New. Brand New.

Condizione: New. pp. 752.

Condizione: As New. Unread book in perfect condition.

Condizione: New. pp. 752.

Condizione: New.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.