Design of Fixed Wideband Beamformer through Improved Maximum Energy Approach

Table 1

Evaluation of four methods.

Measurement	Method in [2]	Method in [15]	Method 1	Method 2
Width of beam	[−12°, 11°]	[−10°, 9°]	[−10°, 9°]	[−10°, 9°]
RV of mainlobe
SLL (dB)	−21.06	−27.03	−44.2	−38.21