Results 91 to 100 of about 4,103 (130)

Energy-efficient framework based on optimal antenna selection in S-NOMA supported UAV IoT networks. [PDF]

PLoS One
Soni L, Taneja A, Alqahtani N, Alqahtani A.   +3 more
europepmc   +1 more source

Quantum-inspired computational wavefront shaping enables turbulence-resilient distributed aperture synthesis imaging. [PDF]

Sci Adv
Sun S, Nie ZW, Xu YK, Chang C, Chen PX, Lai PX, Liu WT.   +6 more
europepmc   +1 more source

Shallow Sea Mobile Channel Estimation Method Based on Iterative Cancellation. [PDF]

Sensors (Basel)
He C, Song T, Wang L, Zhang D.
europepmc   +1 more source

Electromagnetic Noise Characterization and Suppression in Low-Field MRI Systems. [PDF]

Magn Reson Med
Guallart-Naval T, Algarín JM, Alonso J.
europepmc   +1 more source

Magic cancellation point for vibration resilient ultrastable microwave signal synthesis. [PDF]

Nat Commun
Loh W, Gray D, Maxson R, Kharas D, Plant J, Juodawlkis PW, Sorace-Agaskar C, Yegnanarayanan S.   +7 more
europepmc   +1 more source

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A Photonics-Assisted RF self-interference Cancellation System with an Improved Signal to Noise Ratio

Asia Communications and Photonics Conference 2021, 2021
A photonics-assisted RF self-interference cancellation system with an improved signal to noise ratio (SNR) is proposed and demonstrated. The self-interference cancellation ratio of 32 dB and an improvement of SNR of 11 dB are achieved.
Shuo Liu, Kunlin Shao, Fengting Cao, Lu Li, Yamei Zhang, Shilong Pan   +5 more
openaire   +1 more source

Design of a passive self-interference cancellation network with high cancellation ratio

2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, 2013
A passive self-interference cancellation network (SICN) is proposed in this paper. The network is composed of three directional couplers and microstrip delay lines. By adjusting the coupling factor of the two parallel coupled line directional couplers and the length of the delay lines, the proposed SICN is able to produce an optimized reference signal ...
null Jinxin Li, null Shiwen Yang, null Zaiping Nie   +2 more
openaire   +1 more source

Successive Interference Cancellation in CDMA Systems: Log-Likelihood Ratio Approach

MILCOM 2005 - 2005 IEEE Military Communications Conference, 2006
We propose a new successive interference cancellation (SIC) scheme that cancels the interference in order of the magnitude of log-likelihood ratio (LLR) in CDMA systems. The motivation is that it provides the reliability information on the maximum a posteriori decision.
null Sang Wu Kim, null Young-Jun Hong
openaire   +1 more source