Waleed El-Halwagy

A 28-GHz Quadrature Fractional-N Frequency Synthesizer for 5G Transceivers With Less Than 100-fs Jitter Based on Cascaded PLL Architecture

Waleed El-Halwagy, Amlan Nag, Philip Hisayasu et al. · IEEE Transactions on Microwave Theory and Techniques · 2017 · 95 citations

Less Than 100-Fs, Cascaded Pll, Analog-to-digital Converter +7

Investigation of Wideband Substrate-Integrated Vertically-Polarized Electric Dipole Antenna and Arrays for mm-Wave 5G Mobile Devices

Waleed El-Halwagy, Rashid Mirzavand, Jordan Melzer et al. · IEEE Access · 2017 · 90 citations · Full text

Electrical Engineering, Engineering, Mobile Devices +13

A 28GHz quadrature fractional-N synthesizer for 5G mobile communication with less than 100fs jitter in 65nm CMOS

Waleed El-Halwagy, A. Nag, Philip Hisayasu et al. · 2016 · 16 citations

Quadrature Fractional-n Synthesizer, Engineering, Vlsi Design +10

A 79dB SNDR, 10MHz BW, 675MS/s open-loop time-based ADC employing a 1.15ps SAR-TDC

Waleed El-Halwagy, Pedram Mousavi, Masum Hossain · 2016 · 16 citations

High Resolution, Analog-to-digital Converter, Data Converter +8

A 100-MS/s–5-GS/s, 13–5-bit Nyquist-Rate Reconfigurable Time-Domain ADC

Waleed El-Halwagy, Pedram Mousavi, Masum Hossain · IEEE Transactions on Very Large Scale Integration (VLSI) Systems · 2018 · 14 citations

Foreground Digital Calibration, Engineering, Data Converter +9