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 …
3.8 A fully integrated highly reconfigurable discrete-time superheterodyne receiver
M Tohidian, I Madadi… - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
Since the invention of radio, superheterodyne has been the architecture of choice for
receivers (RX). Thanks to its high intermediate-frequency (IF), the problems related to flicker …
receivers (RX). Thanks to its high intermediate-frequency (IF), the problems related to flicker …
Integrated Synthetic Fourth-Order -Enhanced Bandpass Filter With High Dynamic Range, Tunable Frequency, and Fractional Bandwidth Control
F Amin, S Raman, KJ Koh - IEEE Journal of Solid-State Circuits, 2019 - ieeexplore.ieee.org
This paper demonstrates a tunable synthetic fourth-order bandpass filter (BPF) at microwave
frequencies. Two parallel second-order Q-enhanced LC BPFs responses are added with the …
frequencies. Two parallel second-order Q-enhanced LC BPFs responses are added with the …
A fully integrated discrete-time superheterodyne receiver
M Tohidian, I Madadi… - IEEE Transactions on Very …, 2016 - ieeexplore.ieee.org
The zero/low intermediate frequency (IF) receiver (RX) architecture has enabled full CMOS
integration. As the technology scales and wireless standards become ever more …
integration. As the technology scales and wireless standards become ever more …
System design of a 2.75-mW discrete-time superheterodyne receiver for Bluetooth low energy
This paper introduces a system-level approach to develop the first-ever fully discrete-time
(DT) superheterodyne receiver (RX) for Internet-of-Things applications, such as Bluetooth …
(DT) superheterodyne receiver (RX) for Internet-of-Things applications, such as Bluetooth …
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 …
A Charge-Domain Switched-Gm-C Band-Pass Filter Using Interleaved Semi-Passive Charge-Sharing Technique
Y Xu, PK Venkatachala, Y Hu… - … on Circuits and …, 2019 - ieeexplore.ieee.org
A highly reconfigurable charge-domain switched--C biquad band-pass filter (BPF) topology
that utilizes an interleaved semi-passive charge-sharing technique is proposed. It uses only …
that utilizes an interleaved semi-passive charge-sharing technique is proposed. It uses only …
Design of high-IF discrete-time receivers for IoT: Demystifying aliasing trade-offs
SB Ferreira, FD Baumgratz, S Bampi… - … on Circuits and …, 2022 - ieeexplore.ieee.org
Discrete-time (DT) receiver (RX) architectures offer low-power implementation, high
configurability, and easy portability to ever finer CMOS nodes. Such features are highly …
configurability, and easy portability to ever finer CMOS nodes. Such features are highly …
Convergence of Artificial Intelligence and Internet of Things for Software‐Defined Radios
Radio spectrum is the most valuable wireless communication resource. With recent
advancements in the internet of things (IoT), it is critical to gather spectrum usage …
advancements in the internet of things (IoT), it is critical to gather spectrum usage …
Towards ultra-low-voltage and ultra-low-power discrete-time receivers for Internet-of-Things
FW Kuo, SB Ferreira, R Chen, LC Cho… - 2018 IEEE/MTT-S …, 2018 - ieeexplore.ieee.org
In this paper, we investigate an impact of voltage supply scaling on power consumption and
performance of a new class of wireless receivers (RX) for Internet-of-Things (IoT) …
performance of a new class of wireless receivers (RX) for Internet-of-Things (IoT) …