Your English writing platform
Discover LudwigSuggestions(5)
Exact(4)
In each SIC iteration, the equalizer coefficient and the power allocation calculations require an inversion of a large dimension covariance matrix, which makes the system computationally expensive.
In comparison with conventional LMMSE channel estimation, the proposed channel estimation method does not require statistical knowledge of the channel in advance and avoids the inverse operation of a large dimension matrix by using the FFT operation.
It is noted that the estimation of the LMMSE matrix requires only points FFT operation and circle shifting operation, which reduce the computational complexity significantly compared with the conventional LMMSE estimator since it requires the inverse operation of a large dimension matrix.
In comparison with the conventional LMMSE channel estimation, the proposed channel estimation method does not require the statistic knowledge of the channel in advance and avoids the inverse operation of a large dimension matrix by using the fast Fourier transform (FFT) operation.
Similar(56)
In reality, it is difficult to compute matrices (P_{i}) ((i =1, 2, ldots, N)) and (Q_{i}) ((i=2, 3,ldots, N)) for a general complex model with a large number N of nodes or with a large dimension from conditions (10) and (11).
However, no previous studies have used a variable cluster analysis approach to determine the most salient chronobiological characteristics among a large dimension of variables in association with mood state.
However, a large dimension of the inverse linear problem still need to be solved for image reconstruction even if the down-sampled data set with the optimal sampling interval is used.
The fine fraction of underground PM contained a similar set of small particles with a largest dimension of ≈2 μm.
On the other hand, it may be more difficult to learn network parameters when the target vector of DAE has a larger dimension.
Higher temperature gives rise to a higher solubility and diffusivity of reactants, which may accelerate the reaction rate, resulting in a larger dimension of nanorods.
The system maximum weight is 23 kg with a largest dimension of 31 cm.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com