DIRECTIONAL 1900 MHZ SQUARE PATCH RING SLOT MICROSTRIP ANTENNA FOR WCDMA
DOI:
https://doi.org/10.26905/jeemecs.v1i2.2626Keywords:
Microstrip Antenna, Square Patch Ring Slot, Antenna For WCDMAAbstract
Telecommunications systems especially WCDMA networks, require an antenna to convert electromagnetic energy in the air into electrical energy will be processed into the information signal. WCDMA (Wideband Code-Division Multiple Access) network works at a frequency of 1900 MHz with a complicated configuration antenna and has high-cost components. Directional 1900 MHz Square Patch Ring Slot Microstrip Antenna for WCDMA has been proposed. This is a novel technique in telecommunication configuration to make directional antenna use more proper and efficient component by using low cost and easy to find material at 1900 MHz frequency. This compact configuration consists of a single rectangular patch, a substrate, a ground plan and ring slot on the ground plane. This antenna produces an accurate frequency at 1900MHz with the value of -15.19 dB and gains 6.78 dBi at. The overall size of the proposed antenna is 55.7 mm times 49.2 mm with FR4 (Phenolic White Paper) with a dielectric constant value is 4.4.
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DOI :Â https://doi.org/10.26905/jeemecs.v1i2.2626
References
Ashikur Rahman, Victor M. Lubecke, Olga Boric–Lubecke, Jan H. Prins, and Takuya Sakamoto. Doppler Radar Techniques for Accurate Respiration Characterization and Subject Identification. IEEE Journal on Emerging and Selected Topics in Circuits and Systems. June 2018; Volume: 8 , Issue: 2.
Balanis, C.A. 1982. Antenna Theory: Analysis and Design, 2nd Edition. John Wiley and Sons, Inc.
Chung-Yi Hsu, Cho-Ying Chuang, Fu-Kang Wang, Tzyy-Sheng Horng, and Lih-Tyng Hwang. Detection of Vital Signs for Multiple Subjects by Using Self-InjectionLocked Radar and Mutually Injection-Locked Beam Scanning Array. IEEE Proceedings. Kaohsiung 804, Taiwan. 2017 : 978-1-5090-6360-4
Edgar Hund. Microwave Communications: Components and Circuits. ISE Editions. McGraw-Hill Education. 1989: pp : 43.
E.R. Escobar, N.J. Kirsch, G. Kontopidis and B. Turner. 5.5 GHz optically transparent mesh wire microstrip patch antenna. IEEE Electronics Letters. 2015: Vol.51: 1220.
Irfan Mujahidin, Rudy Yuwono, Ali Mustofa, and Aisah. Rectifier Using UFO Microstrip Antenna asElectromagnetic Energy Harvester. American Scientific Publishers. 2015. Adv. Sci. Lett. Vol. 21 : 3439–3443.
Irfan Mujahidin, Rudy Yuwono. Rectifier Using UWB Microstrip Antenna as Electromagnetic Energy Harvester for GSM, CCTV and Wifi Transmitter. Journal Of Telecommunications And Information Technology. 2017. Letter.
Irfan Mujahidin, Sholeh Hadi Pramono, Aziz Muslim. 5.5 Ghz Directional Antenna with 90 Degree Phase Difference Output. Electrical Power, Electronics, Communications, Controls and Informatics Seminar. 2018; Letter.
J. Yamasaki, I. Ohta, T. Kawai, and Y. Kokubo. Design of broadband semi-lumped and lumped-element quadrature hybrids. IEEE Microwave Theory and Techniques Society International Microwave Symposium. Long Beach, California, USA. 2005; DOI: 10.1109/ MWSYM.
Kavuri Kasi Annapurna Devi and Norashidah Md. Din, “Optimization of the Voltage Doubler Stages in an RF-DC Convertor Module for Energy Harvesting,â€SciRes, Malaysia, 4 April 2012, hal-219
Liao, S. Circuit and analysis amplifier design, Prentice-Hall International. Englewood Clifs NJ. 1987. pp: 100.
Oktrik. (2015, January -2). Cara mudah melihat password wifi menggunakan ponsel android. Oktrik.Com. https://www.oktrik.com/2018/10/cara-mudah-melihat-password-wifi.html
Marc E. Goldfarb and Robert A. Pucel, “Modeling Via Hole Grounds in Microstripâ€, IEEE Microwave and Gided Wave Letters. June 1991; Vol. 1 No. 6.
Nakar, Punit S.Design of a Compact Microstrip Patch Antena for use in Nirkabel/Cellular Devices. Thesis. The Florida State University, 2004: pp : 19,40.
Peter. W. Gorham, Power Dividers And Directional Couplers. University of Hawai'i at Manoa handbook. Jeff Kowalski, pp. 6-41.
Thierry, T & dan Valerie, V. 2012. A 900Mhz RF Energy Harvesting Module. “New Circuit and Systems Conference (NEWCAS). IEEE 10th International Meeting, Canadaâ€. hal-00827697.
T. Hirota, A. Minakawa, and M. Muraguchi. Reduced-Size Branch-Line and Rat-Race Hybrid for Uniplanar MMIC's. IEEE Trans. Microwave Theory Tech. 1990. vol. MTT-38, pp. 273, March.
T. Hirota, A. Minakawa, and M. Muraguchi. Reduced-Size Branch-Line and Rat-Race Hybrid for Uniplanar MMIC's. IEEE Trans. Microwave Theory Tech. 1990; vol. MTT-38, pp.275, March.
Tan-Hsiung Ho and Shyh-Jong Chung. Design and Measurement of a Doppler Radar With New Quadrature Hybrid Mixer for Vehicle Applications. IEEE Transactions On Microwave Theory And Techniques. January 2010; Vol. 58, No. 1.
Visser. Hubregt J. 2001. Ambient RF Energy Scavening: GSM and WLAN Power Density Measurements. Proceedings of the 38th European Microwave Converence p.721-724.
Yu-Hsuan Lin and Huei Wang. A Low Phase and Gain Error Passive Phase Shifter in 90 nm CMOS for 60 GHz Phase Array System Application. IEEE Electronics Letters. 2016. 978-1-5090-0698-4/16-2.
Yu-Hsuan Lin and Huei Wang. A Low Phase and Gain Error Passive Phase Shifter in 90 nm CMOS for 60 GHz Phase Array System Application. IEEE Electronics Letters. 2016; 978-1-5090-0698-4/16-6.
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