The outcomes measured by Alice and Bob in quantum CHSH scenarios are collected as digital signals and decomposed into a set of trend and fluctuation subsignals. We show that the shortest scales subsignals contain the highest energy concentrations. Later, the subsignals' energy is characterized in terms of the entanglement degree. For maximally entangled qubits, the dominant energy in the signals measured locally by the observers is the fluctuation energy (ratios from 0.5 to 1), whereas in the signals considering the outputs of both parties is the trend energy (ratios from 0.5 to 0.75). The energy profile attained is a key step toward the compression of quantum signals via wavelet techniques.

爱丽丝和鲍勃在量子CHSH场景中测量的结果被收集为数字信号，并分解为一组趋势和波动子信号。我们表明，最短的标度子信号包含最高的能量浓度。后来，子信号的能量以纠缠度为特征。对于最大纠缠的量子比特，观察者在本地测量的信号中的主要能量是波动能量（比率从0.5到1），而在考虑了双方输出的信号中，趋势能量（比率从0.5到0.75）。获得的能量分布图是通过小波技术压缩量子信号的关键一步。