Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

antenna guy looking forward to exchange ideas or chat

Status
Not open for further replies.

kato01

Full Member level 1
Joined
Dec 2, 2002
Messages
98
Helped
6
Reputation
12
Reaction score
3
Trophy points
1,288
Activity points
654
tsa+plate lens antenna

Hi,

I am an antenna guy (20 years)
looking forward to exchange ideas, chat or xchange validation on soft

Kato01
 

sugm

Member level 2
Joined
Dec 11, 2001
Messages
47
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,288
Activity points
253
planar antenna

I am interest in planar antenna, any idea we can share each other
 

mmwave

Newbie level 6
Joined
Jul 22, 2001
Messages
11
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
121
I need to design an ultra cheap narrow beam antenna for an industrial application. My current design uses a tapered slot antenna feeding a plastic lens, but the cost of the lens in teflon is way too high for the expected application. Anyone know of a cheap plastic that has reasonable loss at KaBand or V-band?
 

beano040461

Junior Member level 2
Joined
Oct 29, 2001
Messages
21
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
252
868Mhz internal antenna or PCB

hi i am looking for a design for an 868Mhz internal antenna or PCB design that will give good performance in hand held application any help would be greatly appreciated.
 

ttosolee

Member level 1
Joined
May 16, 2001
Messages
39
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,288
Activity points
241
Fresnel Zone Antennas

hi, mmwave

i am interested in TSA (Tapered Slot Antenna), generally TSA is a broadband and endfire antenna.
i do not know how to feed teflon lens to get narrow beam on your antenna.
how about use fresnel zone plate lens antenna or fresnel zone plate reflectarrays
if your application is not wideband in Ka or V-band?

here is one example,
Printed Millimeter-Wave Reflectarrays
http://mwt.e-technik.uni-ulm.de/world/abt/040_Research/pub/papers_2001/antennen_ANNALES01.pdf

here is one book but i dont have,
KLUWER academic publishers | Fresnel Zone Antennas
http://www.wkap.nl/prod/b/1-4020-7124-8?a=2

and anybody who has more information about Fresnel Zone Antennas,
please let me know.

thanks,

ttosolee
 

Status
Not open for further replies.
Toggle Sidebar

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top