OFDM Simulation and Its Application in Mobile Communication
Journal Title: Signal and Information Processing - Year 2018, Vol 1, Issue 1
Abstract
In recent years, with the rapid development of the economy, people rely more and more on mobile communication, and therefore greatly promoted the rapid development of modern mobile communications industry, efficient mobile communication system has gradually become a new generation the direction of development. This article describes the content of OFDM simulation and in mobile communications applications. This paper analyzes the principle of OFDM technology, establishes the simulation model of mobile communication system, writes the program code of the system, establishes the simulation model, analyzes the interference factors in the process of the mobile communication transmission, and completes the analysis of the simulation result through simulation. This paper also focuses on the realization of orthogonal frequency division multiplexing (OFDM) and the performance of sub-channels and other parameters and reduces the peak-to-average power ratio of OFDM systems. Finally, the application status and prospect of OFDM technology in the modern communication system are expounded.
Authors and Affiliations
Zhanyi Lu,Zhixi Xie,Haifeng Dou
Keywords
Related Articles
- EP ID EP679108
- DOI -
- Views 193
- Downloads 0
Design of Speech Signal Analysis and Processing System Based on Matlab Gateway
Speech signal processing is an emerging discipline to study the processing of speech signals with digital signal processing technology and phonological knowledge. It is one of the core technologies in the field of inform...
Analysis of Time Domain and Frequency Domain of Mechanical Test Signals
Mechanical signal processing is done by transforming some of the measurement signals, weakening the unwanted redundant signals in the mechanical signal, filtering out the mixed noise interference, or turning the signal i...
Design of FM Modulation and Demodulation Circuit Based on Matlab
FM is widely used in communication systems. FM is widely used in high-fidelity music broadcasting, television audio signal transmission, satellite communications and cellular telephone systems. The design is mainly use M...
Application of Fourier Transform in Signal Processing
Fourier transform is a special integral transformation. The Fourier transform transforms the signal from the time domain to the frequency domain, and the frequency domain method has many outstanding advantages compared w...
OFDM Simulation and Its Application in Mobile Communication
In recent years, with the rapid development of the economy, people rely more and more on mobile communication, and therefore greatly promoted the rapid development of modern mobile communications industry, efficient mobi...