@inproceedings{b45e994548154dd6b72b84e72b8cac5d,
title = "A Quadrature Balanced Multi-Mode RF Front-End Architecture with Wideband Ultra Low Power Self Interference Cancellation",
abstract = "This paper presents a quadrature balanced RF Front-End architecture with a built-in primary isolation for a single antenna Full Duplex and Time Division Duplex wireless communications. Self-interference cancellation is implemented by injecting a digitally synthesized cancellation signal into a dedicated input port that enables wideband cancellation of the leaking transmit signal at the receiver. A closed form analytical expression of the cancellation signal as a function of the channel frequency response is derived, together with a nonlinear analysis that predicts distortion fundamentals at both transmit and receive channels. Simulations at the 5-6GHz Wi-Fi band verify the theoretical results and demonstrate leakage cancellation better than 60dB for 160MHz and 320MHz channels for linear and nonlinear operation conditions.",
keywords = "Full-Duplex, Half-Duplex Quadrature Balanced, self-interference cancellation, simultaneous transmit-receive",
author = "Nimrod Ginzberg and Dror Regev and Genadiy Tsodik and Shimi Shilo and Doron Ezri and Emanuel Cohen",
note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 2019 Texas Symposium on Wireless and Microwave Circuits and Systems, WMCS 2019 ; Conference date: 28-03-2019 Through 29-03-2019",
year = "2019",
month = mar,
doi = "10.1109/WMCaS.2019.8732537",
language = "الإنجليزيّة",
series = "Proceedings of the 2019 Texas Symposium on Wireless and Microwave Circuits and Systems, WMCS 2019",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "Proceedings of the 2019 Texas Symposium on Wireless and Microwave Circuits and Systems, WMCS 2019",
address = "الولايات المتّحدة",
}