In-band full-duplex (IBFD) technology can enable unique system capabilities and network
architectures by allowing devices to transmit and receive on the same frequency at the same …

In this article, we provide a comprehensive review of past and present efforts in the field of
microwave nonreciprocity with an emphasis on the most commonly used nonreciprocal …

This tutorial provides an intuitive and concrete description of the phenomena of
electromagnetic nonreciprocity that will be useful for readers with engineering or physics …

The ever-increasing demand for high-datarate wireless systems has led to a crowded
electromagnetic (EM) spectrum. This demand has successively spurred the development of …

Linear, time-invariant, passive circuits and systems constructed from conventional materials
with symmetric permittivity and permeability tensors are reciprocal. Breaking Lorentz …

In this paper, we demonstrate, for the first time, an isolating bandpass filter with low-loss
forward transmission and high reverse isolation by modulating its constituent resonators. To …

In this paper, we present voltage-mode and current-mode differential magnetless
nonreciprocal devices obtained by pairing two single-ended (SE) circulators, each …

Wideband self-interference cancellation (SIC) in full-duplex (FD) radios requires the
achievement of large delays to accurately emulate the SI channel. However, compact, power …

Nonreciprocal components, such as isolators and circulators, are critical to wireless
communication and radar applications. Traditionally, nonreciprocal components have been …

A transceiver front end including a dual-injection path self-interference (SI) cancellation
architecture is proposed for use in wideband full-duplex networks. The SI cancellation …