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ULTR-BROADBAND ANTENNA - books or papers needed

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personal

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ULTR-BROADBAND ANTENNA

IS THERE ANY BOOKS OR PAPER ON ULTR BROADBAND ANTENNA COVERING 1HZ TO 100GHZ???
 

flatulent

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receiving or transmitting

is this for receiving or transmitting? For transmitting you cannot cover this frequency range. Two decades is probably the limit due to parasitics. Also, your low end will not be covered because a small fraction of a wavelength is still the width of Eurpoe.

For receiving you can cover a wider range with reduced efficiency. You can also have several antennas and combine thier outputs with amplifiers so that they do not interact.
 

FANT

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Antenna

Looks like an isothropic radiator.

Good luck

Mandi
 

cozkan

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one antenna is impossible. You can do it with a few range of antenna combine.
 

S

sick_man

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dont talk total rubbish{read the bottom of my text }

you can fully perform tx rx with a very wideband antenna 0 - 30 mhz or 30 mhz - 1ghz or 1g - 10 g

if you phase all three you get full coverage and a little extra gain

use 1/4 wave at the center freq of each band
bring all three down {obviously placing the 30 mhz version up hight enough and with the others
in series too make the cable lenght match
then connect all too a couple of good quality cavity switchers { uses gas filled relays}

so you can add subtract interconnect etc etc....

if you use an antenna called a discone


it looks like a little metal pam trea

gives a flat band responce with good overlap at each size level ie 0-30mhz 30mhz - 1ghz 1gh - 10 ghz


these antenna are well know
use extensivly by the army and navy
and documented in the arrl handbook


as for software as you can imagine software too sim such an antenna would need too be at least the advanced level of most of the better antenna cads

but you will find a few facets of it wont calculate until you use the pro version


incedentialy you can get a full band version
but it is simply all three in one with nice silverwork connecting each by a network


moral

if something dosnt exist
this statement is a contradiction

becouse for something too not exist
this implys that there already has been something that existed already

too now not exist

remember everything is something
:. if something dosnt exist nor do we or any anythings

so




you can also use a LOG PERIODIC antenna {a kind af array of dipoles } very nice if you have a few hundred acres to spare


some research into fractile " fratipole" antenna structure is going on
but there nature in maths is still being explored


till some scientist and think tanks of maths guys
come too the correct fundimental properties for this new field
knowlage is shaddy

but worth a read and look about for info

you could also give some experimantation using the zero spacial energy point energy methods

too genorate a level magneto varient of current
changed too a voltage
and recieved as normal could give you a very big signal at any freq

and and transmit if you modualte the zero point device {or deviate
highly experimental

i havent seen anyone doing any experiments like this

here is a url of a acme abc type zero point energy source
http://www.magneticenergy.com/finalcel.htm

fundiments#
http://www.sumeria.net/free/zpe3.html
http://www.geocities.com/ResearchTriangle/Lab/1135/jorgone.htm
http://users.erols.com/iri/ZPENERGY.html
http://www.fiu.edu/~mizrachs/free-energy-guide.html

this is definatly worth looking at
 

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