KEYCOM provides solutions in the 300 GHz to 1 μHz frequency range (SHF/EHF/MW/UHF/VHF/ULF).
We undertake designing, manufacturing and measuring. Please feel free to contact us.

Single layer type / Multi layer type
Electric wave absorber , Return loss,
Simulation soft

Catalog No. eas01002010910-0

Two variables are to optimize among εr', εr'', μr', μr'', thickness of specimen and the frequencies.
The distribution of the amount of the return loss is shown, as the line of the figure below.
You will find most suitable εr, μr, specimen thickness repeating several times various combinations.

* Return loss calculation in various combinations, about εr', εr'', μr', μr'', thickness of specimen and the frequencies
* Screen, the part of the screen spreads
* Output in Excel format
* Windows XP

Model No.

Model No. type
SAR-01 single layer type
SAR-02 multi layer type

Screen Example

Single layer type, screen example


Single layer type, screen example