scholarly journals Polyphase Filter Design Methodology for Wireless Communication Applications

10.5772/7707 ◽  
2010 ◽  
Author(s):  
Fayrouz Haddad ◽  
Lakhdar ZaIumld ◽  
Wenceslass Rahajandraibe ◽  
Oussama Frioui
Keyword(s):  
Wireless Communication ◽  
Design Methodology ◽  
Filter Design ◽  
Polyphase Filter

scholarly journals Robust H∞ Loop Shaping Controller Synthesis for SISO Systems by Complex Modular Functions

2021 ◽  
Vol 26 (1) ◽  
pp. 21
Author(s):  
Ahmad Taher Azar ◽  
Fernando E. Serrano ◽  
Nashwa Ahmad Kamal
Keyword(s):  
Design Methodology ◽  
Closed Loop ◽  
Complex Analysis ◽  
Controller Design ◽  
Filter Design ◽  
Design Procedure ◽  
Elliptic Functions ◽  
Loop System ◽  
Closed Loop System ◽  
Loop Shaping

In this paper, a loop shaping controller design methodology for single input and a single output (SISO) system is proposed. The theoretical background for this approach is based on complex elliptic functions which allow a flexible design of a SISO controller considering that elliptic functions have a double periodicity. The gain and phase margins of the closed-loop system can be selected appropriately with this new loop shaping design procedure. The loop shaping design methodology consists of implementing suitable filters to obtain a desired frequency response of the closed-loop system by selecting appropriate poles and zeros by the Abel theorem that are fundamental in the theory of the elliptic functions. The elliptic function properties are implemented to facilitate the loop shaping controller design along with their fundamental background and contributions from the complex analysis that are very useful in the automatic control field. Finally, apart from the filter design, a PID controller loop shaping synthesis is proposed implementing a similar design procedure as the first part of this study.

scholarly journals A Dual-Band Microwave Filter Design for Modern Wireless Communication Systems

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 98786-98791 ◽  
Author(s):  
Jianchun Xu ◽  
Ke Bi ◽  
Xiaojun Zhai ◽  
Yanan Hao ◽  
Klaus D. Mcdonald-Maier
Keyword(s):  
Wireless Communication ◽  
Communication Systems ◽  
Filter Design ◽  
Dual Band ◽  
Microwave Filter ◽  
Wireless Communication Systems

High-performance active polyphase filter design for digital TV tuner

2009 ◽  
Vol 40 (6) ◽  
pp. 966-972 ◽  
Author(s):  
Shih-Chang Hsia ◽  
Kuan-Ting Lin
Keyword(s):  
High Performance ◽  
Filter Design ◽  
Digital Tv ◽  
Polyphase Filter

A Polyphase Filter Design for Continuous-Time Quadrature Bandpass Sigma–Delta Modulators

2008 ◽  
Vol 55 (11) ◽  
pp. 3457-3468 ◽  
Author(s):  
Song-Bok Kim ◽  
M. Robens ◽  
S. Joeres ◽  
R. Wunderlich ◽  
S. Heinen
Keyword(s):  
Continuous Time ◽  
Filter Design ◽  
Sigma Delta ◽  
Polyphase Filter ◽  
Sigma Delta Modulators
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