Correlation method estimation of the modulation signal in the weak equivalence principle test<xref rid="cpb_27_8_080402_fn1" ref-type="fn">*</xref> <fn id="cpb_27_8_080402_fn1"><label>*</label> <p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11575160, 91636221, and 11605065).</p></fn>

Correlation method estimation of the modulation signal in the weak equivalence principle test* *

Project supported by the National Natural Science Foundation of China (Grant Nos. 11575160, 91636221, and 11605065).

Luo Jie¹, Shen Liang-Cheng¹, Shao Cheng-Gang^{2, †}, Liu Qi^{3, ‡}, Zhang Hui-Jie¹

Each point denotes the amplitude component of a small component estimated by the correlation method. The top panel (a) and bottom panel (b) are the cosine component and sinusoidal component of the modulation signal in each part, respectively. The asterisks denote the final value of the amplitude components.