Multibeam array antenna with compact size butler matrix for millimeter-wave application.

by Md. Jizat, Noorlindawaty, Yamada, Yoshihide, Yusoff, Zubaida
Published 2023

Linear, efficient and wideband emitter follower Class B amplifier for auxiliary envelope tracking supply modulator

by Yusoff, Zubaida, Rahman, Md. Mushfiqur, Zubir, Farid, Sampe, Jahariah
Published 2023

Insertion loss and phase compensation using a circular slot via-hole in a compact 5G Millimeter Wave (mmWave) Butler Matrix at 28 GHz

by Md. Jizat, Noorlindawaty, Yusoff, Zubaida, Mohd. Marzuki, Azah Syafiah, Zainudin, Norsiha, Yamada, Yoshihide
Published 2022

A low power multiplexer based pass transistor logic full adder

by Kamsani, Noor Ain, Thangasamy, Veeraiyah, Hashim, Shaiful Jahari, Yusoff, Zubaida, Bukhori, Muhammad Faiz, Hamidon, Mohd Nizar
Published 2015

Digital-controlled multimode multiband power amplifier with multiple gated transistor

by Thangasamy, Veeraiyah, Kamsani, Noor Ain, Hamidon, Mohd Nizar, Hashim, Shaiful Jahari, Yusoff, Zubaida, Bukhori, Muhammad Faiz
Published 2017

Design of wideband continuous class-F power amplifier using low pass matching technique and harmonic tuning network

by Sadeque, Md. Golam, Yusoff, Zubaida, Hashim, Shaiful Jahari, Mohd Marzuki, Azah Syafiah, Lees, Jonathan, Fitzpatrick, Dominic
Published 2022

The effect of tracking generator efficiency to overall RF power amplifier system efficiency

by Yusoff, Zubaida, Mohd Annuar, Fatahiyah, Kung, Fabian Wai Lee, Hashim, Shaiful Jahari, Lees, Jonathan, Cripps, Steve C.
Published 2016

A systematic approach of generalized reactance compensation technique in wideband class-E power amplifier for lower high frequency (HF) bands.

by Yusof, Khairul Hilmi, Zubir, Farid, A. Rahim,, Mohamad Kamal, Kumar, Narendra, Yusoff, Zubaida, Gardner, Peter, Johnson, Thomas
Published 2023

Wireless power transfer with on-chip inductor and class-E power amplifier for implant medical device applications

by Thangasamy, Veeraiyah, Kamsani, Noor Ain, Thiruchelvam, Vinesh, Hamidon, Mohd Nizar, Hashim, Shaiful Jahari, Bukhori, Muhammad Faiz, Yusoff, Zubaida
Published 2015

Multimode multiband power amplifier with tapped transformer for efficiency enhancement in low power mode

by Thangasamy, Veeraiyah, Thiruchelvam, Vinesh, Hamidon, Mohd Nizar, Hashim, Shaiful Jahari, Bukhori, Muhammad Faiz, Yusoff, Zubaida, Kamsani, Noor Ain
Published 2016

A new compact and low phase imbalance microstrip coupler for 5G wireless communication systems

by Yahya, Salah I., Zubir, Farid, Nouri, Leila, Yusoff, Zubaida, Chaudhary, Muhammad Akmal, Assaad, Maher, Rezaei, Abbas, Le, Binh Nguyen
Published 2023

Recent developments of butler matrix from components design evolution to system integration for 5G beamforming applications: A survey

by Shallah, Abdulkadir Bello, Zubir, Farid, A. Rahim, Mohamad Kamal, A. Majid, Huda, Sheikh, Usman Ullah, Murad, Noor Asniza, Yusoff, Zubaida
Published 2022

A high-performance microstrip triplexer with compact size, flat channels and low losses for 5G applications.

by Yahya, Salah I., Zubir, Farid, Nouri, Leila, Rezaei, Abbas, Hazzazi, Fawwaz, Chaudhary, Muhammad Akmal, Assaad, Maher, Yusoff, Zubaida, Binh, Nguyen Le
Published 2023

Design and optimization of a compact microstrip filtering coupler with low losses and improved group delay for high-performance RF communication systems.

by Yahya, Salah I., Zubir, Farid, Nouri, Leila, Yusoff, Zubaida, Hazzazi, Fawwaz, Chaudhary, Muhammad Akmal, Assaad, Maher, Rezaei, Abbas, Nguyen Le, Binh
Published 2023

A balanced symmetrical branch-line microstrip coupler for 5G applications

by Yahya, Salah I., Zubir, Farid, Nouri, Leila, Hazzazi, Fawwaz, Yusoff, Zubaida, Chaudhary, Muhammad Akmal, Assaad, Maher, Rezaei, Abbas, Le, Binh Nguyen
Published 2023

Detection Method of Partial Discharge on Transformer and Gas-Insulated Switchgear: A Review

by Faizol, Zulbirri, Zubir, Farid, Mat Saman, Norhafezaidi, Ahmad, Mohd Hafizi, A. Rahim, Mohamad Kamal, Ayop, Osman, Jusoh, Muzammil, A. Majid, Huda, Yusoff, Zubaida
Published 2023

Detection method of partial discharge on transformer and gas-insulated switchgear: A review

by Faizol, Zulbirri, Zubir, Farid, Mat Saman, Norhafezaidi, Ahmad, Mohd. Hafizi, A. Rahim, Mohamad Kamal, Ayop, Osman, Jusoh, Muzammil, A. Majid, Huda, Yusoff, Zubaida
Published 2023

Detection Method of Partial Discharge on Transformer and Gas-Insulated Switchgear: A Review

by Zulbirri Faizol, Zulbirri Faizol, Farid Zubir, Farid Zubir, Norhafezaidi Mat Saman, Norhafezaidi Mat Saman, Mohd Hafizi Ahmad, Mohd Hafizi Ahmad, Mohamad Kamal A. Rahim, Mohamad Kamal A. Rahim, Osman Ayop, Osman Ayop, Muzammil Jusoh, Muzammil Jusoh, Huda A. Majid, Huda A. Majid, Zubaida Yusoff, Zubaida Yusoff
Published 2023