Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics 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.

Recent content by Drederick

  1. D

    Short Traveling Wave Antenna

    Hi all, I want to design a traveling wave antenna which is not longer than approximately one wavelength and shall operate at ca. 0.5 GHz. In my initial design, I used a straight microstrip line with a characteristic impedance of 50 Ohms which I fed at one side and which I terminated with a...
  2. D

    RF non-resonant feedback antenna

    non resonant antenna Thanks for your comments. One thing is not really clear for me: Are there general rules how to improve the radiation from a microstrip transmission line by changing the eps of the substrate, its height h and the stripwidth? Unfortunately I have two papers here, one...
  3. D

    RF non-resonant feedback antenna

    feedback antenna You're right, it is just a traveling wave antenna or a terminated microstrip transmission line which is poorly radiating. The possible length of the antenna is limited to not more than one wavelength, say 30cm. I don't know if there is a kind of transmission line antenna which...
  4. D

    RF non-resonant feedback antenna

    resonant antenna Hi all, I am trying to design a non-resonant RF antenna which is basically a radiating 50 Ohm microstrip transmission line (on a Teflon substrate) that operates at approx. 1 GHz. When I feed the microstrip with a coax and terminate the other end with a 50 Ohms resistor, I get...

Part and Inventory Search

Back
Top