Double deep learning for joint phase-shift and beamforming based on cascaded channels in RIS-assisted MIMO networks

K Li, C Huang, Y Gong, G Chen - IEEE wireless …, 2023 - ieeexplore.ieee.org
… CONCLUSION This paper proposed a novel double deep learning network for joint
beamforming and phase shift based on cascaded channels in the RIS-assisted MIMO network. …

Cascaded channel estimation for large intelligent metasurface assisted massive MIMO

ZQ He, X Yuan - IEEE Wireless Communications Letters, 2019 - ieeexplore.ieee.org
… the incident signals by certain phase shifts, and does not have … LIM and LIM-receiver cascaded
channel, and propose a two… channel estimation for LIM-assisted massive MIMO systems. …

Differential binary phase-shift keying transmission using cascaded semiconductor optical amplifiers

G Onishchukov, V Lokhnygin… - … Digest. CLEO/Pacific …, 1999 - ieeexplore.ieee.org
cascaded SOA are used, for example, as optical gates. With increasing bit rate in TDM systems
and with number of channels in … like Phase Shift Keying (PSK) or Frequency-Shift Keying (…

Cascaded PLC-VLC channel using OFDM and CSK techniques

AR Ndjiongue, T Shongwe, HC Ferreira… - 2015 IEEE Global …, 2015 - ieeexplore.ieee.org
… of the cascaded channels for a full link transmission. Quadrature phase shift keying …
OFDM) is used over the PLC channel and color shift keying (CSK) is deployed over the VLC …

Accurate Approximation to Channel Distributions of Cascaded RIS-Aided Systems With Phase Errors Over Nakagami-m Channels

Z Zhakipov, KM Rabie, X Li… - IEEE Wireless …, 2023 - ieeexplore.ieee.org
… RIS-aided systems with practical phase shifting has not been investigated yet. … the cascaded
RIS-empowered systems with practical phase errors over Nakagami-m fading channels. We …

Study of cascaded tunable DFB semiconductor laser with wide tuning range and high single mode yield based on equivalent phase shift technique

L Li, S Tang, J Lu, Y Shi, B Cao, X Chen - Optics Communications, 2015 - Elsevier
cascaded 4-channel and 8-channel tunable DFB lasers were designed and fabricated within
the C and L bands with channel … 4 shows the picture of the butterfly packaged cascaded

Cascade connection of 90-degree phase-shift networks

OG Villard - Proceedings of the IRE, 1952 - ieeexplore.ieee.org
… spacing of communications channels in the vhf and higher frequency bands. This technique
should provide a large increase in the number of radio channels without changing the …

[PDF][PDF] Maximum achievable diversity order for cascaded Rayleigh fading channels

M Uysal - Electronics Letters, 2005 - researchgate.net
… In this Letter, we investigate the error rate performance of coherent M-ary phase shift keying
(M-PSK) modulation over cascaded Rayleigh fading with receive antenna diversity. Through …

Performance evaluation of tunable channel-selective wavelength shift by cascaded sum-and difference-frequency generation in periodically poled lithium niobate …

S Gao, C Yang, X Xiao, Y Tian, Z You… - Journal of lightwave …, 2007 - opg.optica.org
… -pass cascaded SFG/DFG-based channelselective wavelength shift. In Section II, this kind
of wavelength shift is theoretically described. In Section III, the channelselective performance …

Improving transmission performance in differential phase-shift-keyed systems by use of lumped nonlinear phase-shift compensation

X Liu, X Wei, RE Slusher, CJ McKinstrie - Optics letters, 2002 - opg.optica.org
… in the neighboring channels, the phase noise in the reference channel returned to its single-…
with the negative nonlinear phase shift generated through a cascaded quadratic process in …