표 2. | Table 2. 케이블 파라미터에 따른 첨두치와 펄스폭 변화 | Peak value and pulse width in therms of various parameters of the cable.

Category Parameters Peak value(A) Pulse width(ns) Compare with the coaxial cable(RG58)
Single wire Shield layer presence 2.188 220 The peak value is different about 11 times, the pulse width is long.
Coaxial cable(RG58) Shield layer absence 0.189 152 ‘-’ means same result with coaxial cable(RG58)
Cable structure No. of cores 1 - - The more the number of cores is, the bigger the peak value is and no change in pulse width.
2 0.312 -
3 0.329 -
Radius of core 0.35 mm 0.145 - The thicker the core radius is, the bigger the peak value is and no change in the pulse width.
0.45 mm - -
0.55 mm 0.238 -
Shield layer condition No. of carriers 8 - - The more the number of carriers is, the smaller rapidly the peak value is and no change in the pulse width.
12 0.021 -
16 -
No. of filaments 5 - - The more the number of filaments is, the smaller rapidly the peak value is and no change in the pulse width.
7 0.068 -
10 -
Weave angle 40 deg 0.239 - The bigger the weave angle is, the smaller the peak value is and no change in the pulse width.
45 deg - -
50 deg 0.114 -
Cable operating condition Cable length 5 m - 108 The longer the cable is, the longer the pulse width and no change in the peak value.
10 m - 135
15 m - -
Cable height 1 cm - - The higher the height from the ground plane is, the bigger the peak value is and no change in the pulse width.
5 cm 0.564 -
10 cm 0.966 -
Ground condition short - - As the ground of shield layer is open, the peak value is increase greatly.
open 5.75 > 152