6) Influence of the feeding position

Here, antenna properties of two samples with different feeding points as shown in Fig.6-1 were investigated. As shown in Table 6-1, there were few differences between the two samples. Therefore, it appears that the feeding position has little influence on the performance of the antenna.

 

 

 

 

Sample VSWR
at 430MHz
BW Gain
[MHz]
[dBd]
Standard sample 1.05 16.06 -11.72
Sample under test 1.06 15.73 -12.17

Table6-1 Antenna properties comparison between 2 samples with different feeding points

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