Results 191 to 200 of about 18,147 (273)

Enhancing reliable and energy-efficient UAV communications with RIS and deep reinforcement learning. [PDF]

PeerJ Comput Sci
Ahmad W, Islam U, Abdulkadhem AA, Shah B, Moreira F, Abbas A.   +5 more
europepmc   +1 more source

Demodulator QPSK (Quadrature Phase Shift Keying) [PDF]

, 2008
Yohana Febrianti Sumardi
openalex  

VISUALISASI SISTEM ASYMMETRIC DIGITAL SUBSCRIBER LINE (ADSL) DENGAN MENGGUNAKAN MODULASI QUADRATURE PHASE SHIFT KEYING (QPSK)

, 2016
Ahmat Sobri, Irwan Dinata, Rudy Kurniawan   +2 more
openalex   +2 more sources

Continuous wave mud pulse data transmission method based on continuous gradation frequency keying modulation and Convolution neural network demodulation. [PDF]

Sci Rep
Zhu Y, Xia Z, Yang Y, Zhu C, Cai G, Hu S, Wang J.   +6 more
europepmc   +1 more source

High-order direct modulation terahertz communications with a wideband time-coding metachip modulator. [PDF]

Sci Adv
Wang L, Dai JY, Ding KS, Zeng HX, Cheng Q, Yang ZQ, Zhang YX, Cui TJ.   +7 more
europepmc   +1 more source

Influence of quadrature transformation imbalance on the noise immunity of signal reception with amplitude-phase shift keying

Г. В. Куликов, X. Kh. Dang
openalex   +2 more sources

RF-photonic deep learning processor with Shannon-limited data movement. [PDF]

Sci Adv
Davis R, Chen Z, Hamerly R, Englund D.
europepmc   +1 more source

Differentiated Embedded Pilot Assisted Automatic Modulation Classification for OTFS System: A Multi-Domain Fusion Approach. [PDF]

Sensors (Basel)
Liu Z, Zhang B, Luo H, He H.
europepmc   +1 more source

FPGA‐Based Quadrature Phase Shift Keying Modulator With Carrier Derived From Negative Impedance Converter Equation [PDF]

Tchahou Tchendjeu Achille Ecladore, Robert Tchitnga   +1 more
openalex   +1 more source

Achievable rate analysis of orbital angular momentum multiplexing and demultiplexing using E-band metasurfaces. [PDF]

Sci Rep
Chung H, Kim B, Lee YS, Choi H, Jung BC, Choi E, Lee J.   +6 more
europepmc   +1 more source