| Home |
| Search |
| Today's Posts |
|
#9
|
|||
|
|||
|
K7ITM wrote:
"The Antenna-Transmission Line Analog." It's a good analog. For instance a 1/4WL open-wire open-circuit stub made with resistance wire with a resistivity of 0.0000021 ohms-m has a feedpoint impedance of 35 ohms according to EZNEC. The current distribution is a close approximation to a 1/4WL monopole. The additional resistance over copper approximates the energy lost to radiation in a 1/4WL monopole. -- 73, Cecil, IEEE, OOTC, http://www.w5dxp.com |
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Forum | |||
| Poynting Vector in Standing Waves | Antenna | |||
| Standing morphing to travelling waves, and other stupid notions | Antenna | |||
| Standing Waves (and Impedance) | Antenna | |||
| Traveling Waves, Power Waves,..., Any Waves,... | Antenna | |||
| Imaginary Standing Waves? | Antenna | |||