Turnitin
降AI改写
早检测系统
早降重系统
Turnitin-UK版
万方检测-期刊版
维普编辑部版
Grammarly检测
Paperpass检测
checkpass检测
PaperYY检测
A survey on high mobility wireless communications: Challenges, opportunities and solutions
Providing reliable broadband wireless communications in high mobility environments, such
as high-speed railway systems, remains one of the main challenges faced by the …
as high-speed railway systems, remains one of the main challenges faced by the …
Low-complexity symbol detection and interference cancellation for OTFS system
Orthogonal time frequency space (OTFS) is a two-dimensional modulation scheme realized
in the delay-Doppler domain, which targets the robust wireless transmissions in high …
in the delay-Doppler domain, which targets the robust wireless transmissions in high …
Efficient channel equalization and symbol detection for MIMO OTFS systems
H Qu, G Liu, MA Imran, S Wen… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The application of multiple-input multiple-output (MIMO) over orthogonal time frequency
space (OTFS) modulation is envisioned to provide high-data-rate wireless transmission in …
space (OTFS) modulation is envisioned to provide high-data-rate wireless transmission in …
A time-domain approach to channel estimation and equalization for the SC-FDM system
Similar to orthogonal frequency division multiplexing receiver, the frequency-domain (FD)
channel estimation (CE) and equalization are indispensable parts in the coherent single …
channel estimation (CE) and equalization are indispensable parts in the coherent single …
Adaptive interpolation for pilot-aided channel estimator in OFDM system
In OFDM system, channel estimator with fixed-coefficient interpolation gives rise to
significant estimation errors when the estimator mismatches the experienced time-varying …
significant estimation errors when the estimator mismatches the experienced time-varying …
ICI self-cancellation with cosine windowing in OFDM transmitters over fast time-varying channels
We propose the application of cosine windowing for the orthogonal frequency-division
multiplexing (OFDM) systems to self-cancel intercarrier interference (ICI) in fast time-varying …
multiplexing (OFDM) systems to self-cancel intercarrier interference (ICI) in fast time-varying …
Wrap-around based frequency-varying Viterbi detection for windowed OFDM systems in doubly selective fading channels
In doubly selective fading channels, the conventional orthogonal frequency division
multiplexing (OFDM) system suffers high inter-carrier interferences (ICIs). To deal with the …
multiplexing (OFDM) system suffers high inter-carrier interferences (ICIs). To deal with the …
Fine Doppler Resolution Channel Estimation and Offset Gradient Descent Equalization for OTFS Transmission over Doubly Selective Channels
Orthogonal time frequency space (OTFS) modulation offers attractive performance in co**
with doubly selective channels. In this paper, we propose a time-domain trainingsequence …
with doubly selective channels. In this paper, we propose a time-domain trainingsequence …
Fast time-varying multipath channel estimation and signal detection for of OFDM systems with interference compensation
YH Jan - Wireless Personal Communications, 2018 - Springer
Orthogonal frequency division multiplexing (OFDM) is a widely adopted system for
broadband wireless transmission, However, time-varying channels degrade the …
broadband wireless transmission, However, time-varying channels degrade the …
Adaptive complex interpolator for channel estimation in pilot-aided OFDM system
In an orthogonal frequency division multiplexing system, conventional interpolation
techniques cannot correctly balance performance and overhead when estimating dynamic …
techniques cannot correctly balance performance and overhead when estimating dynamic …