Multi band multi polarized reconfigurable circularly polarized monopole antenna with simple biasing network |
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| Affiliation: | 1. Dept. of Electronics and Communication Engineering, G L Bajaj Institute of Technology and Management, Greater Noida 201306, India;2. School of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi 110067, India;3. Dept. of Electronics Engineering, Indian Institute of Technology (Indian School of Mines), Dhanbad, Jharkhand 826004, India;4. Department of Information and Communication Technology, School of Technology, Pandit Deendayal Petroleum University, Gandhi Nagar, Gujarat 382421, India;1. Department of Electrical Engineering, Lahore University of Management Sciences, Lahore, Pakistan;2. Department of Electrical Engineering, College of Signals, National University of Sciences and Technology, Islamabad, Pakistan;1. Department of Electronics & Communication Engineering, Ambedkar Institute of Advanced Communication Technologies and Research, Delhi 110031, India;2. University School of Information, Communication & Technology, Guru Gobind Singh Indraprastha University, New Delhi 110078, India;3. Department of Electronics & Communication Engineering, SRM Institute of Science and Technology, Chennai 603203, India;4. School of Computational & Integrative Sciences, Jawaharlal Nehru University, New Delhi 110067, India;1. Department of ECE, Dr. B. C. Roy Engineering College, Durgapur, India;2. Department of ECE, Bengal College of Engineering, Durgapur, India;3. Department EEE, BITS Pilani-Goa Campus, Goa, India;1. Department of ECE, CT Institute of Engineering Management & Technology, Jalandhar, India;2. Department of ECE, Sant Longowal Institute of Engineering and Technology, Longowal, Sangrur, Punjab, India;1. School of Electronics Engineering, Kyungpook National University, Daegu 41566, South Korea;2. Department of Electronics & Communication Engineering, Faculty of Technology (SCRIET), CCS University, Meerut, Uttar Pradesh 250005, India;3. Department of Electronics & Communication Engineering, Bhagwan Parshuram Institute of Technology, New Delhi 110089, India;4. Department of Electronics & Communication Engineering, SRM Institute of Science and Technology, Chennai, Tamil Nadu 603203, India;5. School of Computational & Integrative Sciences, Jawaharlal Nehru University, New Delhi 110067, India |
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| Abstract: | Design of a reconfigurable multiband multi polarized monopole antenna with simple bias circuit is presented. The proposed antenna consists of simple radiating truncated rectangular patch with a cross-shaped slit and a ground plane embedded with L-shaped slit. The antenna produces two separate impedance bandwidth with three senses of polarization namely right hand circular polarization, left hand circular polarization and linear polarization. PIN diode is used to reconfigure the L-shape slit in the ground plane. The antenna generates dual band behavior with multiple circularly and linearly polarized bands. With OFF state of the diode, the impedance bandwidth of the antenna is 10.22% and 83.43% from 3.99 GHz to 4.42 GHz and 5.84 GHz to 14.20 GHz, respectively, while 3-dB axial ratio bandwidths are 9.83% and 13.73% from 5.79 GHz to 6.39 GHz and 8.49 GHz to 9.74 GHz, respectively. In the ON state, antenna also shows the dual band behavior with an impedance bandwidth of 49.10% and 21.31% from 7.20 GHz to 11.04 GHz and 12.66 GHz to 15.37 GHz, respectively, while 3-dB axial ratio bandwidth of 6.49%, 8.45% and 2.0% from 7.90 GHz to 8.43 GHz, 10.08 GHz to 10.97 GHz and 12.87 GHz to 13.13 GHz, respectively. |
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| Keywords: | Reconfigurable Monopole PIN diode Circular polarization |
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