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Substrate integrated waveguide cavity backed frequency reconfigurable antenna for cognitive radio applies to internet of things applications
Published 2019“…Reconfiguration of frequency bands is achieved using PIN diodes. The antenna resonated at 2.624, 2.664, 2.720, 2.752, 4.304, 4.532, 4.556, 5.236, 5.304, 5.368, 5.332, and 5.392 GHz. …”
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122
Electronically reconfigurable and conformal triband antenna for wireless communications systems and portable devices
Published 2022“…This is achieved by connecting two open-ended stubs to a modified triangular patch radiator using PIN diodes. The antenna’s performance was optimized using a 3D electromagnetic solver and its performance was verified through measurements. …”
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123
A Novel MIMO antenna integrated with a solar panel and employing AI-equalization for 5G wireless communication networks
Published 2024“…We demonstrate that the directivity of this antenna array can be precisely electronically reconfigured using PIN diode switches. Additionally, we show the feasibility of integrating solar panels with the proposed MIMO antenna array. …”
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124
Design of microstrip ultra wide band antenna with two notch filters for wireless communication
Published 2015“…In order to add reconfigurable characteristics to the patch antenna, two copper strips are putted on the slots to represent the ON and OFF switching status of an ideal Pin diode. By using this simple switching technique, the current distribution of the patch changes and enables the antenna to have four modes of operation. …”
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125
Theoretical analysis of photoparametric amplifier
Published 2010“…The second method is to use Optiwave software in implement is the photo parametric amplifier circuit. Photo diode PIN type has been used to detect any coming signal at the receiver circuit. …”
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126
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ADAPTASI WEB TEKNOLOGI DALAM PENGAJARAN & PEMBELAJARAN
Published 2023“…Aktiviti khidmat masyarakat berkaitan adaptasi teknologi web di Sekolah Kebangsaan Sri Rengit telah dianjurkan secara bersama diantara Fakulti Sains Komputer dan Teknologi Maklumat UTHM, Pusat Pembelajaran Berterusan, dan APEL UTHM. …”
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Kajian kesesuaian cd rom interaktif yang dibina bagi menghasilkan bahan pengajaran teknik dan vokasional
Published 2002“…Kemajuan dalam bidang sains dan teknologi masa kini telah banyak membawa perubahan dalam aktiviti manusia seharian terutamanya dalam proses pengajaran dan pembelajaran. …”
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130
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A comprehensive survey on ‘‘various decoupling mechanisms with focus on metamaterial and metasurface principles applicable to SAR and MIMO antenna systems’’
Published 2020“…Such techniques include the use of defected ground structure (DGS), parasitic or slot element, dielectric resonator antenna (DRA), complementary split-ring resonators (CSRR), decoupling networks, P.I.N or varactor diodes, electromagnetic bandgap (EBG) structures, etc. …”
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Ultrasound tiga - dimensi
Published 2003“…Latarbelakang : Laporan projek ini dibuat bagi menilai kemampuan aplikasi ultrasonografi tiga dimensi (3-D) di dalam pemaparan visual fetus pada trimester ketiga di Hospital Universiti Sains Malaysia Kubang Kerian. Percubaan awal telah dilakukan secara in-vitro ke atas fantom ultrasaun setaraan tisu, bagi mendapatkan imej-imej satahan yang berserenjang, imej arbitrari dan pembinaan semula imej berpeleraian tinggi serta imej render isipadu secara interaktif. …”
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139
Penghasilan dan penilaian video pembelajaran (CD) bagi mata pelajaran Prinsip Ekonomi (BPA 1013) bertajuk permintaan dan penawaran di KUITTHO
Published 2004“…Seramai 60 orang pelajar semester 2 Sarjana Muda Sains Pengurusan di Kolej Universiti Teknologi Tun Hussein Onn telah dipiih bagi membuat penilaian kebolehgunaan produk ini sebagai alat bantuan mengajar di dalam kelas. …”
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140
Pelaksanaan dan penilaian kemahiran insaniah dalam mata pelajaran kokurikulum di UTHM
Published 2008“…Ini bagi membolehkan UTHM menjadi salah satu Universiti yang berasaskan kepada sains dan teknologi yang terkemuka di Malaysia.…”
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Thesis