Dr. QAMAR Zeeshan
Research Output
- 2018
- Published
Design of a Compact Wideband Butler Matrix Using Vertically Installed Planar Structure
Chen, Q. P., Qamar, Z., Zheng, S. Y., Long, Y. L. & Ho, D., Aug 2018, In: IEEE Transactions on Components, Packaging and Manufacturing Technology. 8, 8, p. 1420-1430Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 14 - Published
New Dual-/Tri-Band Bandpass Filters and Diplexer With Large Frequency Ratio
Zheng, S. Y., Su, Z. L., Pan, Y. M., Qamar, Z. & Ho, D., Jun 2018, In: IEEE Transactions on Microwave Theory and Techniques. 66, 6Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 31 - Published
Coupling Coefficient Reconfigurable Wideband Branch-Line Coupler Topology with Harmonic Suppression
Qamar, Z., Zheng, S. Y., Chan, W. S. & Ho, D., Apr 2018, In: IEEE Transactions on Microwave Theory and Techniques. 66, 4, p. 1912-1920Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 17 - Published
Coupling coefficient range extension technique for broadband branch-line coupler
Qamar, Z., Zheng, S. Y., Chan, W. S. & Ho, D., 2018, In: Journal of Electromagnetic Waves and Applications. 32, 1, p. 92-112Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 1 - 2017
- Published
Wide bandwidth arbitrary phase difference branch line coupler
Qamar, Z., Chan, W. S. & Derek, H., Sep 2017, In: Microwave and Optical Technology Letters. 59, 9, p. 2241-2245Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 6 - Published
An Equal-Length Multiway Differential Metamaterial Phase Shifter
Qamar, Z., Zheng, S. Y., Chan, W. S. & Ho, D., 1 Jan 2017, In: IEEE Transactions on Microwave Theory and Techniques. 65, 1, p. 136-146 7726034.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 16 - 2016
- Published
Design technique for meta-structure planar directional couplers with arbitrary coupling ratios
Qamar, Z., Chan, W. S. & Ho, D., May 2016, 2016 21st International Conference on Microwave, Radar and Wireless Communications, MIKON 2016. IEEE, 7491960Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45) › 32_Refereed conference paper (with ISBN/ISSN) › peer-review
- Published
Mutual Coupling Reduction for High-Performance Densely Packed Patch Antenna Arrays on Finite Substrate
Qamar, Z., Naeem, U., Khan, S. A., Chongcheawchamnan, M. & Shafique, M. F., May 2016, In: IEEE Transactions on Antennas and Propagation. 64, 5, p. 1653-1660 7421984.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 85