Table 3.
Standard deviation of wingbeat frequency measurement errors for W-band and S-band radars.
Statistical measure | Amplitude-based method | Phase-based method | ||
---|---|---|---|---|
W-band radar | S-band radar | W-band radar | S-band radar | |
Standard deviation (Hz) | 0.89 | 1.29 | 0.33 | 1.06 |
Note: These statistics of the differences between the stroboscope and radar measurement values are with one datum for each specimen (n = 13 for W-band and 7 for S-band).