Table 2 The MOHT based estimation errors of \({\bf A}\) and \(\lambda\).

From: A homotopy estimation based temporal-spatial spectrum prediction for UAV communications with arbitrary flight paths

 

\(L_1^{\text {ukn}}\)

\(L_2^{\text {ukn}}\)

\(L_3^{\text {ukn}}\)

\(L_4^{\text {ukn}}\)

\(L_5^{\text {ukn}}\)

\(L_6^{\text {ukn}}\)

\(L_7^{\text {ukn}}\)

\(a_{00}\)

1.53%

1.62%

1.26%

1.62%

2.79%

3.38%

2.88%

\(a_{10}\)

1.47%

1.99%

1.98%

2.26%

1.70%

2.69%

1.70%

\(\lambda\)

0.12%

1.13%

1.61%

2.27%

3.83%

3.08%

0.80%

 

\(L_8^{\text {ukn}}\)

\(L_9^{\text {ukn}}\)

\(L_{10}^{\text {ukn}}\)

\(L_{11}^{\text {ukn}}\)

\(L_{12}^{\text {ukn}}\)

\(L_{13}^{\text {ukn}}\)

\(L_{14}^{\text {ukn}}\)

\(a_{00}\)

0.81%

0.32%

3.34%

3.09%

1.18%

1.94%

1.70%

\(a_{10}\)

1.66%

1.82%

2.16%

2.08%

1.49%

1.86%

1.01%

\(\lambda\)

0.82%

0.65%

1.73%

1.50%

1.08%

2.67%

2.72%

Back to article page