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Table 1 Results for Example 1

From: Design of broadband beamformers with low complexity

Solutions

Distortion level

Sum of SPT

Constraint G1

F1(w*)

Infinite

-20 dB

--

0

-31.9979

Precision

-22 dB

--

0

-26.7198

Solutions

-25 dB

--

0

-23.8079

 

-20 dB

75

0.0052

-31.9196

Truncated

-22 dB

79

0.0254

-26.5992

Solutions

-25 dB

77

-0.1208

-21.9489

 

-20 dB

50

-0.0022

-31.8630

Proposed

-22 dB

50

-0.0260

-26.6194

Method

-25 dB

50

-0.0206

-23.6929