Research on LTE's reference signals of uplink

Based on ICA algorithm with reference signals,a method of removing blinking artifacts was proposed in this paper.

The ensemble average is applied to acquire the normal EPs as the reference signal for the adaptive time delay estimation (TDE).

The results show that when selecting vibration signals as reference signals,the selection of reference signal depends not only on the correlation,but also on the distribution of vibration energy.

Independent component analysis with reference(ICA-R) can extract only some desired source signals from mixtures of all source signals by incorporating prior information into the learning algorithm as reference signals.

Study on a new method for high-speed data acquisition of periodic signal;

Waveform design and spectral analysis in direct digital synthesizing of periodic signals;

Study on sampling non-synchronism for periodic signal;

According to the queue length waiting in each intersection,both the signal cycle and the split of every intersection were given out.

A method of computing the signal cycle for the coordinated signal control scheme is i.

The queuing states in the green end were taken as objective,the dynamic signal timing at single-point intersection under the control of two-phase signal was studied,a queuing model was built according to the queuing and discharging process,and the effects of signal cycle,split and arrival ratio on the queuing states were analysed.

Reconstruction of periodic signals based on non-uniformity synchronous sampling;

Application of genetic algorithm in Fourier transform of periodic signals;

Detection methods research of frequency domain based on periodic signals;