In this paper, we present an overview of both the challenges and the state-of-the-art in full duplex (FD) integrated transceivers in terms of loss and noise. New circuit concept is presented for mismatched receiver design with a cancelling path. An implementation of LNA in 28nm CMOS process based on quadrature balanced (QB) structure achieves less than 0.5dB NF degradation and a 1dB TX insertion loss at 60GHz.
Articles
Related Articles
March 31, 2026
Tempranillo: Non-Speculative Early Register Release
Abstract: Limited by the breakdown of technology scaling, CPU architects are looking for creative solutions to...
Read More >
1 MIN READING
February 8, 2021
Low PAPR Waveform Design for OFDM Systems Based on Convolutional Autoencoder
This paper introduces the architecture of a convolutional autoencoder (CAE) for the task of peak-to-average power...
Read More >
1 MIN READING
November 13, 2019
A Full-Duplex Quadrature Balanced RF Front End With Digital Pre-PA Self-Interference Cancellation
This article presents a quadrature balanced radio-frequency (RF) front-end transmitter (TX) architecture assisted by a digital...
Read More >
1 MIN READING