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4Pi spectral self-interference microscopy

Journal of the Optical Society of America A, 2007
Spectral self-interference microscopy (SSM) relies on the balanced collection of light traveling two different paths from the sample to the detector, one direct and the other indirect from a reflecting substrate. The resulting spectral interference effects allow nanometer-scale axial localization of isolated emitters.
Brynmor J, Davis   +5 more
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Influence of Full-Duplex Self-Interference Channel Measurement on Self-Interference Cancellation Capacity

2018 8th International Conference on Electronics Information and Emergency Communication (ICEIEC), 2018
In full-duplex system, the key research of analog self-interference cancellation are self-interference channel and reconstruction circuit for self-interference suppression. In this paper, we measure the self-interference channel using the vector-based channel response measurement method, and analyze the effects of tap delay, tap interval, tap number ...
Long Luo, Shaoqian Li
openaire   +1 more source

IBFD Indoor Self-Interference Channel Evaluation

2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, 2020
In-Band Full-Duplex (IBFD) systems generate self-interference (SI) that is highly dependent on the environment surrounding each node. The design of various SI mitigation techniques requires an understanding of the potential SI channels that may be encountered in practical scenarios.
Kenneth E. Kolodziej, Bradley T. Perry
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Alleviating self-interference in MANETs

29th Annual IEEE International Conference on Local Computer Networks, 2004
The interference range in multi-hop ad hoc networks (MANETs) is typically twice as large as the transmission range. This phenomenon causes packets of a multi-hop flow to interfere with each other as they are relayed over the multi-hop route. This interference, an instance of the notorious hidden terminal problem, is caused by simultaneous transmissions
A. Varshavsky, E. de Lara
openaire   +1 more source

A Noise-Cancelling Self-Interference Canceller with +7 dBm Self-Interference Power Handling in 0.18μ m CMOS

2021 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 2021
Self-interference (SI) mitigation is critical for full-duplex and frequency-domain duplex systems. Canceller noise and linearity limits the SI power that can be tolerated at RX input. A dual-path SI cancellation scheme is presented where the noise and distortion from the canceller are addressed through a differential noise-cancelling path. The proposed
Mostafa Essawy   +5 more
openaire   +1 more source

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