coax feeding for patch

[neha.chavda65]

Hello everyone...
I have designed coax feed patch antenna and now i m going to fabricate it.
Please suggest me the suitable coax cable name, i can use in fabrication.

Thanks and regards::smile:
Neha

 

[kspalla]

While design the coax fead path you have to decide the cable, with out this you will not exite teh patch, cable tupe will tell you on inner core diameter, Dk of teflon or dieletric material and thier dimention.

with out this you can not proceed for fabrication,

 

[Georgy]

Cable will be same resistance, (designed with) as transmit line to it on PSB, and matched with output connector. What is your's connectors? In connector datasheet may be any about matched cables.

 

[neha.chavda65]

thanks for reply...

I have initially taken dimensions of RG147 in consideration while design in HFSS.
Is it OK?

 

[kspalla]

Thats fine and buy this cable from any vendor. it shouldd be OK.

 

[Georgy]

Please look at :
RG147 Coax from Allied Wire & Cable - Manufacturer of Coaxial Cable
If all right? Then alright!