Open Access
表1
定位误差和水平波束宽度
| 方法 | 频率1 600 Hz | 频率2 500 Hz | 频率4 000 Hz | |||||
| 定位误差/% | 3 dB主瓣宽度/m | 定位误差/% | 3 dB主瓣宽度/m | 定位误差/% | 3 dB主瓣宽度/m | |||
| GIB | 5.33 | 1.26 | 2.0 | 0.80 | 0 | 0.50 | ||
| ISTA-GIB | 5.33 | 0.66 | 2.0 | 0.43 | 0 | 0.26 | ||
| ISTA-GIB12 | 5.33 | 0.55 | 2.0 | 0.36 | 0 | 0.22 | ||
| FISTA-GIB | 5.33 | 0.68 | 2.0 | 0.45 | 0 | 0.26 | ||
| FISTA-GIB12 | 5.33 | 0.61 | 2.0 | 0.40 | 0 | 0.24 | ||
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