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Table 2 Results for Example 2

From: Design of broadband beamformers with low complexity

Solutions

Suppression level

Sum of SPT

Constraint G2

F2(w*)

Infinite

-20 dB

--

0

-26.7387

Precision

-22 dB

--

0

-26.2833

Solutions

-25 dB

--

0

-25.3942

 

-20 dB

67

0.3268

-26.7499

Truncated

-22 dB

93

0.0981

-26.2938

Solutions

-25 dB

73

0.3541

-25.4031

 

-20 dB

50

-0.0047

-26.7228

Proposed

-22 dB

50

-0.0188

-26.2194

Method

-25 dB

50

-0.0057

-25.3521