Carte High Order Modulation and Turbo Coding for GSM/EDGE Christoph Reck

High Order Modulation and Turbo Coding for GSM/EDGE

Limbă: engleză
Legare: Carte broșată
Disponibilitate: În depozitul extern
Expediem în 14-21 zile
328.49 lei
This thesis evaluates enhancements for the existing global system for§mobile communications (GSM) da...

Informații despre carte

Limbă
engleză
Legare
Carte - Carte broșată
Publicat
2008
Pagini
108
EAN
9783836470773
ISBN
3836470772
Enbook ID
07063870
Greutate
154
Dimensiuni
152 x 229 x 6

Descriere completă

This thesis evaluates enhancements for the existing global system for§mobile communications (GSM) data service enhanced data rates for GSM§evolution (EDGE). The development goal for further evolution of EDGE is to§provide enhanced maximum data rates. This can only be achieved by applying§higher order modulation schemes. The therefore evaluated modulation§schemes 16 symbol quadrature amplitude modulation (16QAM) and 32QAM will§be compared to 8 symbol phase shift keying (8PSK), which is already§employed for EDGE. All decisive parts of the GSM/EDGE transmission chain§were taken into account with the accomplished simulations and§different realizations for the components have been compared.§Decision--feedback equalization algorithms were extensively investigated§by performance with respect to the given scenario and as well by means of§complexity.§The simulation model is further extended by channel coding, where§convolutional as well as turbo coding is regarded and compared. A possible§iterative concatenation of equalizer and decoder to turbo equalization is§also examined.

S-ar putea să te intereseze

Genetic Policing

Paul (University of Durham) Johnson
1 152.23 lei
102.00 lei

Witchey Gobbledegook

Rosanne Kitchener
82.95 lei
45.55 lei
233.04 lei

Clienții care au cumpărat această carte au mai cumpărat și

Strana coppia

Paolo Francesco Zatta
220.44 lei
82.65 lei
134.56 lei

Russkij tenzor

Viktor Novosel'tsev
320.13 lei