Sentence examples for the problem of modulation from inspiring English sources
We study the problem of modulation and coding for doubly dispersive, that is, time and frequency selective, fading channels.
Using the statistical moments of the probability density function (PDF) of the phase, the authors in [14] have investigated the problem of modulation recognition in PSK-based systems.
Regarding the problem of understanding environmental modulation of complex traits, this thesis describes an application of Mendelian Randomization (MR) to 328,459 individuals in the UK Biobank cohort to interrogate the relationship between BMI and diabetes risk across diverse strata of body mass index (BMI), diabetes family history, and genome-wide polygenic risk scores.
Beside the previous parameters, in this section, the problem of adapting the modulation scheme to the channel condition is considered.
The problem of extracting the modulation due to the micro-motion from the received signal has been addressed using various signal processing approaches.
The proposed algorithm transform the problem of estimating the modulation frequency of ionospheric phase contamination into a sparse optimization problem, and solve it by the simple iterative method rapidly to get the modulation frequency.
The problem of designing a modulation filter can be seen in that the designer needs to consider carefully both representations of the signal, the time and the frequency one.
The problem of high-order QAM modulations and the number of datastreams for minimum distance-based precoder was settled in this article.
We study the problem of optical noise growth, driven by modulation instability in fiber systems with dispersion management.
In addition, the optimized VBM does better in resolving the problem of segmentation error than traditional VBM and produces more precise results by volume modulation [ 20].
Indeed, currently, PHY solutions are based on the decomposition into two separate problems of modulation shaping and coding over finite alphabets.
