Menu
Zistiť stav objednávky
Kontaktujte nás
Kniha Multi-user MIMO-OFDM in practice Jan Malte Schellmann

Multi-user MIMO-OFDM in practice

Enabling spectrally efficient transmission over time-varying channels

Autor: Jan Malte Schellmann
Jazyk: Angličtina
Väzba: Brožovaná
Vydavateľ: Südwestdeutscher Verlag für Hochschulschriften
Dostupnosť: U vydavateľa na objednávku
Odosielame za 17-27 dní
78.54 €
The combination of MIMO multiple antenna technique§ together with OFDM multi-carrier transmission pr...

Informácie o knihe

Autor
Jan Malte Schellmann
Jazyk
Angličtina
Väzba
Kniha - Brožovaná
Vydalo
2009
Stránok
164
EAN
9783838110561
Enbook ID
07086116
Vydavateľ
Südwestdeutscher Verlag für Hochschulschriften
Hmotnosť
234
Rozmery
150 x 220 x 11

Kompletný popis

The combination of MIMO multiple antenna technique§ together with OFDM multi-carrier transmission promises to§ achieve high spectral efficiencies while setting moderate§ complexity demands on transmitter and receiver structures. In§ multi-user systems, the achievable throughput can be improved§ further by assigning the available system resources to the§ users experiencing favourable channel conditions. Based on§ this idea, the concept of channel-adaptive transmission for§ MIMO-OFDM has been developed, where the transmission is§ adapted to the current channel conditions. However, the time§ variant nature of the radio channels, which is caused by§ movement of the user terminals or by impairments in the§ transmission chain, may introduce severe distortions into the§ transmission system, which effectively limit the spectral§ efficiencies achievable in practice. This dissertation§ addresses methods for signal transmission in multi-user§ MIMO-OFDM systems in a practical context and finds solutions§ to overcome the signal degradations caused by the§ channelâ s time variance for different§ scenarios, paving the way for spectrally efficient MIMO-OFDM§ transmission in practice.

Mohlo by vás zaujímať

Perfect Phrases in Spanish for the Hotel and Restaurant Industries

Jean Yates
16.51 €

Handbook for the Academic Physician

John J. Frey
106.26 €

Garrett Freightlines

Idaho State University’s Management 4499
19.06 €

Mexican American Baseball in El Paso

Richard A. Santillan
19.06 €

Japanese Interiors

Iida
70.87 €

Zákazníci, ktorí si kúpili túto knihu, kúpili tiež

Ježko Jožko nechce jesť

Andrea Reitmeyerová
10.74 €

Antologia di Spoon River

Edgar Lee Masters
17.88 €

Oeuvres compl?tes de N.H. Abel, mathématicien, avec des notes et développements: 1

Berndt Michael Holmboe
36.26 €