A cyclic frequency division non‐orthogonal multiple access system

2021 ◽  
Author(s):  
N. Sathya Sheela ◽  
S. Lenty Stuwart
Keyword(s):  
Multiple Access ◽  
Frequency Division ◽  
Access System ◽  
Cyclic Frequency ◽  
Multiple Access System

scholarly journals An energy-efficient and elastic optical multiple access system based on coherent interleaved frequency division multiple access

2013 ◽  
Vol 21 (10) ◽  
pp. 12282 ◽  
Author(s):  
Yuki Yoshida ◽  
Akihiro Maruta ◽  
Kenji Ishii ◽  
Yuji Akiyama ◽  
Tsuyoshi Yoshida ◽  
...  
Keyword(s):  
Energy Efficient ◽  
Multiple Access ◽  
Frequency Division ◽  
Access System ◽  
Multiple Access System

Orthogonal Frequency Division Multiplexing and Code Division Multiple Access Systems

2021 ◽  
pp. 386-426
Author(s):  
Stevan Berber
Keyword(s):  
Code Division Multiple Access ◽  
Multiple Access ◽  
Intermediate Frequency ◽  
Frequency Division ◽  
Access Technology ◽  
Multicarrier Communication ◽  
Access System ◽  
Non Binary Code ◽  
Code Division Multiple ◽  
Multiple Access System

Chapter 8 presents modern multi-user and multicarrier communication systems based on code division multiple access technology and orthogonal frequency division multiple access technology. Analogue, digital, and discrete orthogonal frequency division multiple access systems are presented separately and then inter-related from theoretical and practical points of view. A precise mathematical model of discrete baseband and intermediate-frequency blocks is presented, including procedures for signal mapping and the discrete Fourier transform, and then related to the model of an analogue radiofrequency block to make the whole orthogonal frequency division multiple access system. The basic theory of binary and non-binary code division multiple access systems operation is presented. To support deeper theoretical understanding of the design and operation of a code division multiple access system, one project in the supplementary material demonstrates the mathematical modelling, simulation, and design of this system in field-programmable gate array technology and presents the development tools required.

Uplink single-carrier frequency division multiple access system with joint equalisation and carrier frequency offsets compensation

2011 ◽  
Vol 5 (4) ◽  
pp. 425-433 ◽  
Author(s):  
F.S. Al-kamali ◽  
M.I. Dessouky ◽  
F. Shawki ◽  
B.M. Sallam ◽  
F.E. Abd El-Samie
Keyword(s):  
Carrier Frequency ◽  
Multiple Access ◽  
Frequency Division ◽  
Access System ◽  
Single Carrier ◽  
Carrier Frequency Offsets ◽  
Frequency Offsets ◽  
Multiple Access System

scholarly journals Residual self-interference suppression guided resource allocation for full-duplex orthogonal frequency division multiple access system

2020 ◽  
Vol 14 (1) ◽  
pp. 47-53
Author(s):  
Jianhua Zhang ◽  
Meng Ma ◽  
Jinghuan Ma ◽  
Ming Zou ◽  
Bingli Jiao
Keyword(s):  
Resource Allocation ◽  
Multiple Access ◽  
Interference Suppression ◽  
Full Duplex ◽  
Frequency Division ◽  
Access System ◽  
Multiple Access System
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