Research Article

Study of SAW Based on a Micro Force Sensor in Wireless Sensor Network

Table 1

Frequency and pressure experiment data.

(kPa) (MHz) (MHz) (Hz)

040.78466340.78474481
140.78836540.78845388
240.78799640.78808690
340.78878840.78888193
440.79023240.79032694
540.78964340.789746103
640.78843740.788542105
740.79099340.791100107
840.78876240.788871109
940.79027240.790385113
1040.79021540.790331116
1140.78810440.788221117
1240.78860040.788721121
1340.78903340.789155122
1440.78898840.789112124
1540.78725540.787383128
1640.78858040.788712132
1740.78491640.785051135
1840.78606240.786201139
1940.78606840.786211143
2040.78597740.786124147