Industrial communication networks. Fieldbus specifications. Wireless systems for industrial automation: process control and related applications

2015 ◽  
Keyword(s):  
Process Control ◽  
Communication Networks ◽  
Wireless Systems ◽  
Industrial Automation

Appraisal of OFDM for multi-carrier, high-speed data rate wireless communication networks

2019 ◽  
Author(s):  
Muhammad Bello Abdullahi
Keyword(s):  
Wireless Communication ◽  
Communication Networks ◽  
Orthogonal Frequency Division Multiplexing ◽  
High Speed ◽  
Research Work ◽  
Wireless Systems ◽  
Data Rate ◽  
High Quality Research ◽  
Global Issues ◽  
High Speed Data

Orthogonal Frequency Division Multiplexing (OFDM) is used to achieve multi-carrier signals and high- Speed data rate in free space. OFDM-based systems operate in the hostile multipath radio environment, which allows efficient sharing of limited resources. This research work was designed, developed and simulated an OFDM System using the basic blocks of Simulink in MATLAB/Simulink software, to support multi-carrier, high-speed data rates. This was achieved in backing of collection and review of high-quality research papers, which reported the latest research developments in OFDM communications networks, and its applications in future wireless systems. The research work significantly increases the speed of data rate signals, and many critical problems associated with the applications of OFDM technologies in future wireless systems are still looking for efficient solutions. This would overcome the global issues and challenges facing the limited bandwidth in wireless communication network.

scholarly journals Fractional Order Models of Industrial Pneumatic Controllers

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Abolhassan Razminia ◽  
Dumitru Baleanu
Keyword(s):  
Process Control ◽  
Fractional Calculus ◽  
Numerical Simulations ◽  
Control Systems ◽  
Fractional Order ◽  
Dynamical Models ◽  
Industrial Automation ◽  
New Approach ◽  
Process Control Systems ◽  
Theoretical Results

This paper addresses a new approach for modeling of versatile controllers in industrial automation and process control systems such as pneumatic controllers. Some fractional order dynamical models are developed for pressure and pneumatic systems with bellows-nozzle-flapper configuration. In the light of fractional calculus, a fractional order derivative-derivative (FrDD) controller and integral-derivative (FrID) are remodeled. Numerical simulations illustrate the application of the obtained theoretical results in simple examples.

Millimeter Wave Communication Networks

2021 ◽  
Vol 12 (3) ◽  
pp. 138-153
Author(s):  
Umar Farooq ◽  
Ghulam Mohammad Rather
Keyword(s):  
Communication Networks ◽  
Millimeter Wave ◽  
Wireless Systems ◽  
Development Stage ◽  
Practical Implementation ◽  
Initial Development ◽  
High Data ◽  
Potential Applications ◽  
Technical Challenges ◽  
Near Future

Millimeter wave (MMW) communication is a key technology to support the high data rate requirements of next generation networks and cope up the spectrum scarcity and capacity limitations of current wireless systems and hence enable a plethora of applications. However, this technology is in its initial development stage, and there are various technical challenges in its practical implementation that need to be addressed before its successful deployment. This paper reviews the state of the art in MMW communications and provides in-depth detail of the basic propagation characteristics of MMWs in different operation scenarios. The paper also analyses the various technical challenges of MMW communication networks envisaged in its implementation and highlights the design choices proposed so far to address these challenges. Finally, some of the potential applications of MMW communications that may emerge in the near future are also discussed.

MODIAC — A modular integrated microprocessor system for industrial automation and process control

1985 ◽  
Vol 18 (1) ◽  
pp. 203-216
Author(s):  
M. Di Manzo ◽  
G. Menga ◽  
G. Neri ◽  
S. Rivoira ◽  
A. Serra ◽  
...  
Keyword(s):  
Process Control ◽  
Microprocessor System ◽  
Industrial Automation
Sign in / Sign up

Export Citation Format

Share Document