Mathematical Problems in Engineering / 2014 / Article / Tab 2

Research Article

Direction Finding with Gain/Phase Errors and Mutual Coupling Errors in the Presence of Auxiliary Sensors

Table 2

Mean and variance of the real and imaginary part of all mutual coupling coefficients at different SNRs. True values are , , , and .

SNR −5 dB 5 dB 15 dB 20 dB
1 2 1 2 1 2 12

0.1387 0.2266 0.4189 0.2599 0.4459 0.2603 0.4497 0.2598
0.3669 −0.1058 0.5185 −0.1432 0.5344 −0.1492 0.5359 −0.1500