Broschiertes Buch

Orthogonal Frequency-Division Multiple Access

Beschreibung

High Quality Content by WIKIPEDIA articles! Orthogonal Frequency-Division Multiple Access (OFDMA) is a multi-user version of the popular Orthogonal frequency-division multiplexing (OFDM) digital modulation scheme. Multiple access is achieved in OFDMA by assigning subsets of subcarriers to individual users as shown in the illustration below. This allows simultaneous low data rate transmission from several users.The advantages and disadvantages summarized below are further discussed in the Characteristics and principles of operation section. See also the list of OFDM Key features.

Produktdetails

• Verlag: Betascript Publishing
• Seitenzahl: 76
• Englisch
• ISBN-13: 9786130531010
• ISBN-10: 613053101X
• Artikelnr.: 29023643