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Prof. Ashraf Shawky Selim SayedAhmed Mohra :: Publications: |
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| Title: | Dual Band Branch Line Coupler using T and Π Sections |
| Authors: | A. S. Mohra |
| Year: | 2015 |
| Keywords: | Branch line coupler, t- sections, pi sections |
| Journal: | 4th International Conference on ADVANCED CONTROL CIRCUITS AND SYSTEMS (ACCS’015), Luxor, Egypt |
| Volume: | 1 |
| Issue: | 1 |
| Pages: | Not Available |
| Publisher: | Not Available |
| Local/International: | Local |
| Paper Link: | Not Available |
| Full paper | Ashraf Shawky Selim SayedAhmed Mohra_18-2015_Nov_Dual Band Branch Line coupler using T and pi sections .pdf |
| Supplementary materials | Not Available |
| Abstract: |
dual band branch line coupler is designed using the conversion of the quarter wavelength transmission line sections into its corresponding T or Π- sections. The relations and some designed curves for the operation of dual band branch line coupler are given for both types of T and Π-sections conversion. The simulation results give a good results for the design at the two GSM bands (925-960 MHz), (1930-1960 MHz). As an example, the dual band branch line coupler using the Π- sections was realized and the measured results are in good agreement with the simulated results |
