Compact and small Omni Directional wide band UHF antenna

[madebyagra]

Hi there

can anyone help me to design or have ever designed omnidirectional antenna for UHF frequency,

I currently learning hfss sotware, so i'd thank for anyone that give some design and or tutorial how to design it..

Thanks before

 

[ferdows]

hi
for UHF UWB antenna we some method like wipe to increase the bandwidth and some antenna like discone and biconical are fit for this application

 

[madebyagra]

Hi sir ferdows, my lecturer decided to apply ultra-wideband antenna technique in UHF television frequency range, and pardon me to ask if you have any reference about Ultra-wideband antenna fundamental itself, because i'm still confused about the difference of non-ultra wideband antenna and ultra wide band antenna

thanks

 

[ferdows]

hi
whats the range of your antenna ?

 

[madebyagra]

it's ranged in 400 -800 MHz, and my lecturer want me to make an ultra wideband antenna that have bandwidth at this range (maybe 200 MHz- 2 GHz or etc, since i don't know how to shifting the frequency range (usually in 3.1 GHz-10.6 GHz) into the lower and desired one (covering 400 - 800 MHz),

 

[ferdows]

hi
for this range u can use biconical and discone
for more information u can go to **broken link removed**
or search IED antenna
or Welcome to TMC Design Corporation