Results 71 to 80 of about 738 (173)

SLM-based PAPR reduction for improved performance of DCO-OFDM LiFi using blind estimation for healthcare monitoring system. [PDF]

Sci Rep
Sharaf AA, Seleem H, Sarhan A, Ashour AS.   +3 more
europepmc   +1 more source

An improved blind watermarking scheme for color image copyright protection using Hahn moments. [PDF]

Sci Rep
Elbatawy NI, Karawia AA, El-Gayar MM, Fouda YM.   +3 more
europepmc   +1 more source

Blind Equalization Based on Modified Third-Order Moment Algorithm for PAM-PPM Optical Signals in FSO Communication. [PDF]

Sensors (Basel)
Luo S, Li X.
europepmc   +1 more source

Optimized Multi-Antenna MRC for 16-QAM Transmission in a Photonics-Aided Millimeter-Wave System. [PDF]

Sensors (Basel)
Uddin R, Li W, Yu J.
europepmc   +1 more source

Low-light color image equalization based on adaptive brightness adjustment. [PDF]

Sci Rep
Li H.
europepmc   +1 more source

Cluster channel equalization using adaptive sensing and reinforcement learning for UAV communication. [PDF]

PeerJ Comput Sci
Liu X, Zhao S, Liang Y, Karim S.
europepmc   +1 more source

300-GHz Photonics-Aided Wireless 2 × 2 MIMO Transmission over 200 m Using GMM-Enhanced Duobinary Unsupervised Adaptive CNN. [PDF]

Sensors (Basel)
Jiang L, Yu J, Zhang Q, Zhou W, Zhu M.
europepmc   +1 more source

Analysis of Spatial, Binaural, and Better-Ear Benefits for Different Degrees of Hearing Loss Using a Binaural Speech Intelligibility Model. [PDF]

Trends Hear
Röttges S, Hauth C, Wagener KC, Brand T.   +3 more
europepmc   +1 more source

A sparse wavelength aware learning framework for robust FSO channel estimation. [PDF]

Sci Rep
Senthilkumar S, Balakrishnan R, Irshad Ahamed M, Senthil Kumar T.   +3 more
europepmc   +1 more source

Chaotic-mapping and Gaussian perturbation-based multi-channel constant modulus blind equalization

Dianxin kexue
In multi-channel communication simulation systems, inconsistencies in amplitude and phase between channels can degrade system performance, making channel equalization technology essential.
HU Shuang, FENG Jiao, ZHANG Zhizhong, LI Peng, ZHOU Hua   +4 more
doaj