PPT-1 Review & Microstrip

Transmission Line Striplines Coaxial Cables amp Waveguides 2 MICROWAVE DEVICES AND ENGINEERING Lecture No 3amp 4 Avionics Engineering Department Ref Material Microwave Engineering by . Watanabe and K Yasumoto Department of Computer Science and Communication Engineering Graduate School of Information Science and Electrical Engineering Kyushu University 6101 Hakozaki Higashiku ukuoka 8128581 Japan 1 Introduction 2 Formulation of the However extensive research has provided numerous approximate modelling techniques which are adequate for many design purposes The following are a collection of some of the more useful formulae for microstrip circuit design 1 EQUATIONS FOR MICROSTRIP CHALLAL 12 A AZRAR 1 and D VANHOENACKER JANVIER Dept of Electronic IGEE University of Boumerdes Boumerdes Algeria mchallalgmailcom ICTEAM Electrical Engineering Universit catholique de Louvain Louvain La Neuve Belgium mouloudchallaluclouvainbe Abst Its performance is here reported and compared with the performance of a filter designed based on a simple microstrip triangular open loop resonator Th e objective of the paper is to show that a triangular spiral reson ator filter with the area equal K Xiao andQX Chu School of Electronic and Information Engineering South China University of Technology Guangzhou 510 40 China S Zhang School of Information Science and Technology University of Science and Technology of China Hefei 23002 China Abstrac Chinig JZbitou AErrkik L El Abdellaoui A Tajmouati M Latrach A Tribak 1 LITEN Laboratory FST of Settat Hassan 1st Univer sity of SettatMorocco 2 FPK LITEN Laboratory Hassan 1st University of Sett at Morocco 3 Microwave Group ESEO France 4 Nati 2 GHz Abstract Keywords 1 Introduction brPage 2br 2 Basics of Filter A Transfer Function dB dB B Butterworth Filter ideal Mudrik Alaydrus brPage 3br C Chebyshev Filter Designing Microstrip Bandpass Filter at 32 GHz brPage 4br D Transformation to Band Octagonal MPA Feed line Feed line Feed layer with Ground Port 1 (b) (0,0) 2 F1 PORT 2 The geometry of the Octagonal MPA is illustrated in fig.1. It consists of an octagonal patch with length, L Microstrip Antennas Loaded with Shorting Post Pradeep Kumar, G. Singh 42 P. KUMAR ET ALCopyright Fig. 1: Antenna 1 (a). Top View (b). Side View.For case 1: The probe is fed at (X = 2.5 mm, Y = 0) and shorting post is provided at (X = 4mm, Y = 0) from the patch centre.Case 2: The probe is f Design of a Microstrip-Line-Fed Inset Patch Antenna for RFID Applications Nazish Irfan, Mustapha C. E. Yagoub, and Khelifa Hettak IACSIT International Journal of Engineering and Technology, Vol. 4, (2) ssanyal@ece.iitkgp.ernet.in Abstract – 8887) Volume 68 – No. 9 , April 2013 43 W ideband S quare Microstrip Antenna u sing M eandered F inite G round P lane Alok Agarwal Shri Jagdish Prasad Jhabarmal Tibrewala University, Antenna for WLAN (2.4GHz) 1 M.Arulaalan and 2 L.Nithyanandan Pondicherry Engineering College, Pondicherry Email: arulaalan@gmail.com,nithi@pec.edu Abstract