Advanced integrated microwave signal processing with giant on-chip Brillouin gain
Processing of microwave signals using photonics has several key advantages for
applications in wireless communications. However, to bring photonic-based microwave …
applications in wireless communications. However, to bring photonic-based microwave …
Mutual coupling reduction of rotationally symmetric multiport antennas
A systematic method for reducing the mutual coupling of a rotationally symmetric multiport
antenna system is proposed. A compact design example for a four-port antenna with low …
antenna system is proposed. A compact design example for a four-port antenna with low …
A high IIP2 SAW-less superheterodyne receiver with multistage harmonic rejection
I Madadi, M Tohidian, K Cornelissens… - IEEE Journal of Solid …, 2016 - ieeexplore.ieee.org
In this paper, we propose and demonstrate the first fully integrated surface acoustic wave
(SAW)-less superheterodyne receiver (RX) for 4G cellular applications. The RX operates in …
(SAW)-less superheterodyne receiver (RX) for 4G cellular applications. The RX operates in …
Reconfigurable RF multiband filter with widely tunable passbands based on cascaded optical interferometric filters
Despite the increasing importance and critical needs, reconfigurable radio frequency (RF)
multiband filters are currently underdeveloped even both RF electronics and photonics …
multiband filters are currently underdeveloped even both RF electronics and photonics …
A charge-sharing IIR filter with linear interpolation and high stopband rejection
A Bozorg, RB Staszewski - IEEE Journal of Solid-State Circuits, 2022 - ieeexplore.ieee.org
This article introduces a new discrete-time (DT) charge-sharing (CS) low-pass filter (LPF)
that achieves high-order filtering and improves its stopband rejection while maintaining a …
that achieves high-order filtering and improves its stopband rejection while maintaining a …
Microwave photonic multiband filter with independently tunable passband spectral properties
Multiband RF filters with independently controllable passbands are an essential component
in dynamic multiband RF communications. Unfortunately, even a fixed multiband RF filter …
in dynamic multiband RF communications. Unfortunately, even a fixed multiband RF filter …
Optically controlled fast reconfigurable microwave photonic dual-band filter based on nonlinear polarization rotation
A high-speed optically controlled microwave photonic (MWP) reconfigurable dual-band filter
is presented, which is achieved using a Lyot loop filter for spectrum slicing and ultrafast …
is presented, which is achieved using a Lyot loop filter for spectrum slicing and ultrafast …
Analysis and design of I/Q charge-sharing band-pass-filter for superheterodyne receivers
I Madadi, M Tohidian… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
A complex quadrature charge-sharing (CS) technique is proposed to implement a discrete-
time band-pass filter (BPF) with a programmable bandwidth of 20-100 MHz. The BPF is part …
time band-pass filter (BPF) with a programmable bandwidth of 20-100 MHz. The BPF is part …
Fully monolithic BiCMOS reconfigurable power amplifier for multi-mode and multi-band applications
ML Lee, CY Liou, WT Tsai, CY Lou… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
A power amplifier (PA) supporting wideband code division multiple access, long-term
evolution (LTE), and wireless local area network applications has been implemented in 0.18 …
evolution (LTE), and wireless local area network applications has been implemented in 0.18 …