Table 4 Side-lobe levels of the singular window functions and dual-/tri-apodization
From: Dual-/tri-apodization techniques for high frequency ultrasound imaging: a simulation study
Rectangular window [dB] | Dolph-Chebyshev window [dB] | Kaiser window [dB] | Dual-apodization [dB] | Tri-apodization [dB] | |
|---|---|---|---|---|---|
1st target | -39 ~ -45 | -46 ~ -52 | -47 ~ -51 | -49 ~ -54 | -52 ~ -55 |
2nd target | -44 ~ -48 | -53 ~ -57 | -49 ~ -54 | -53 ~ -57 | -53 ~ -57 |
3rd target | -43 ~ -48 | -54 ~ -56 | -51 ~ -54 | -54 ~ -57 | -54 ~ -57 |
4th target | -39 ~ -45 | -48 ~ -51 | -47 ~ -50 | -48 ~ -54 | -50 ~ -54 |
5th target | -35 ~ -40 | -40 ~ -48 | -41 ~ -46 | -40 ~ -48 | -42 ~ -49 |