Megint semleges aram.. (TWA)

[Fuzesi Arnold]

Jo, akkor maskepp.
Allohullamu antenna van?
Szerintem nincs.
Ha meg nincs, akkor nincs ertelme a halado hullamu antennat halado hullamu
antennanak hivni.
(Max elmeleti sikon a konyvek bevezetojeben a tisztanlatas vegett)
Hanem egyszeruen antennanak.
Mint ahogy teszik is.
Ha megnezek egy akarmilyen antennat, azt mind haladohullamu szvsz.
Persze tevedhetek, vagy felreertek valamit.

Arnold
----- Original Message ----- 
From: "Nagy Endre" <gumo at lucifer.kgt.bme.hu>
To: <elektro at tesla.hu>
Sent: Wednesday, June 09, 2004 12:32 PM
Subject: Re: Megint semleges aram.. (TWA)


> > Nem halado hullamu antenna nincs is. Vagy elemnek hivjak. :))
>
> Vannak haladohullamu antennak. Pl. a google elso talalata:
> http://antennas.argospress.com/ytravewavantenn.htm
>
> Because a travelling wave antenna is terminated by a resistance matching
> its characteristic impedance, no standing wave is present. The lack of a
> standing wave means that the length of a travelling wave antenna need bear
> no relationship to the wavelength of the signal being transmitted or
> received.
>      Travelling wave antennas are commonly used in the HF band.
>      Travelling wave antennas that are commonly used include the inverted
>      V antenna, the delta antenna and the rhombic antenna.
>
> Gumo
>
>
>
>