Results 11 to 20 of about 146 (112)
Electronics Letters, 2023 This letter presents an improved Self‐Interference Cancellation (SIC) receiver with Demodulation Reference Signal (DMRS)‐based power estimation for In‐band Full‐duplex (IBFD) transmission.
J. K. Kim
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IET Microwaves, Antennas & Propagation, 2023 The advancement of communication and radar systems has triggered the demand for in‐band full‐duplex (IBFD) operation. IBFD is regarded as one of the most outstanding technologies in terms of its ability to improve spectral efficiency and data rate.
Merve Tascioglu Yalcinkaya +2 more
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Characterization of dual‐polarized monostatic patch antennas for full‐duplex applications
Engineering Reports, 2020 This paper presents the characterization of two different dual‐polarized monostatic (shared radiator) antennas. As an example, the design and implementation of two dual‐polarized 2.4 GHz patch antennas are presented in this paper for in‐band full‐duplex (
Haq Nawaz, Ahmad U. Niazi
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Design Optimization of Feeding Networks with a Special Size for Self‐Interference Cancellation
International Journal of RF and Microwave Computer-Aided Engineering, Volume 2023, Issue 1, 2023., 2023 This letter introduces an effective self‐interference cancellation (SIC) for improving isolation between transmit (Tx) ports and receive (Rx) ports of an in‐band full‐duplex antenna with feeding networks (FNs). A significant isolation improvement is realized by replacing the traditional FNs of the antenna with SICFNs.
Xiaotian Huang +6 more
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Wireless Communications and Mobile Computing, Volume 2022, Issue 1, 2022., 2022 We propose a new lazy learning‐based cancellation approach to improve spectral efficiency for current wireless communication systems, suppress self‐interference (SI) sent from base stations, and enable in‐band full‐duplex (IBFD) transmissions in cellular networks.
Ou Zhao +6 more
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IEEE Access, 2023 In-band full-duplex (IBFD) communications is a promising technique to achieve spectral-efficient communication in the underwater environment. To achieve IBFD underwater communications, suppression of self-interference (SI) is a prerequisite.
Zheng Guo +4 more
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Throughput‐Oriented Full‐Duplex Cognitive Radio Network Parameter Optimization
International Journal of Antennas and Propagation, Volume 2022, Issue 1, 2022., 2022 Full‐duplex cooperative spectrum sensing (FD‐CSS) is an important research field in the field of spectrum sensing. In the FD‐CSS network, the secondary user (SU) senses the usage status of the authorized spectrum by the primary user (PU) through the sensing channel and then reports the perceived data to the fusion center (FC) through the reporting ...
Haibin Jiang +4 more
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Performance Analysis and Enhancements for In-Band Full-Duplex Wireless Local Area Networks
IEEE Access, 2020 In-Band Full-Duplex (IBFD) is a technique that enables a wireless node to simultaneously transmit a signal and receive another on the same frequency band.
Murad Murad, Ahmed M. Eltawil
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Ultra‐wideband antenna system for in‐band full‐duplex applications
IET Microwaves, Antennas &Propagation, Volume 15, Issue 15, Page 1853-1865, 16 December 2021., 2021 Abstract In this study, we present an ultra‐wideband full‐duplex system constituted of a wideband 4‐element Vivaldi array and wideband microstrip‐to‐slotline baluns. The proposed system is characterised by its simplicity, high directivity, and high self‐interference cancellation levels over a wide frequency bandwidth.
Hadi Hijazi +4 more
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International Journal of Antennas and Propagation, Volume 2021, Issue 1, 2021., 2021 This paper presents a bi‐port, single‐layered (planar), dual circularly polarized (CP) patch antenna with improved interport isolation for S‐band satellite telemetry and telecommand applications. The dual‐port, planar antenna is based on a square‐shaped radiator with trimmed corner to achieve CP characteristics (RHCP and LHCP) for excitations from ...
Haq Nawaz +3 more
wiley +1 more source