Alkhafaji, M., A. Abbood, A. (2021). Design of a New Wideband Microstrip Filtering Antenna Using PCML-SIR Technique. Adab Al-Kufa, 1(1), 1-15.
Mohammed Alkhafaji; Abdul Nasser A. Abbood. "Design of a New Wideband Microstrip Filtering Antenna Using PCML-SIR Technique". Adab Al-Kufa, 1, 1, 2021, 1-15.
Alkhafaji, M., A. Abbood, A. (2021). 'Design of a New Wideband Microstrip Filtering Antenna Using PCML-SIR Technique', Adab Al-Kufa, 1(1), pp. 1-15.
Alkhafaji, M., A. Abbood, A. Design of a New Wideband Microstrip Filtering Antenna Using PCML-SIR Technique. Adab Al-Kufa, 2021; 1(1): 1-15.

Design of a New Wideband Microstrip Filtering Antenna Using PCML-SIR Technique

Kerbala Journal for Engineering Science
Article 1, Volume 1, Issue 1, Summer 2021, Page 1-15  XML PDF (964 K)
Document Type: Research Article
Authors
Mohammed Alkhafaji orcid 1; Abdul Nasser A. Abbood2
1Southern Technical University (STU)
2Electronic Techniques Department, Basra Technical Institute, Southern Technical University (STU), Basra Iraq.
Abstract
This article proposes a new design structure of a wideband Microstrip filtering antenna. The design structure of Microstrip filtering antenna is based on the integration of Parallel Coupled Microstrip Line Stepped Impedance Resonator (PCML - SIR) filter with the Monopole patch antenna. The proposed filtering antenna is suitable for high-speed data rate transmission applications, which has a center frequency . The planned structure has a Fractional Bandwidth (FBW) of about 20 %, a return loss (  and a gain over the passband frequency equals to ( 2.88 dB). The proposed microstrip filtering antenna has a good radiation efficiency of about (71.67 %). This design has an incomplete ground plane and a reversed L-shaped slit loaded. The proposed filtering antenna design was simulated using Computer Simulation Technology (CST) Studio Suite software. The design shows a good agreement matching between the PCML-SIR filter and the monopole patch antenna. The simulation design results showed a low loss in the passband and high suppression of the spurious responses in the stopband. The main goal of the PCML-SIR design is to use for high-speed data transmission, which needs to spread frequency spectrum.
Keywords
filtering antenna; a Monopole patch antenna; PCML – SIR filter; WLAN applications; Computer Simulation Technology (CST); spurious responses
References
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