Antenna Matching
To
designing a matching network for a cell phone antenna, many
commercial software packages, such as Agilent ADS,
Microwave Office and etc., can be used. When I was working for the
industry as an antenna engineer, I did feel although those
commercial codes were very powerful, they were not very efficient
and were a kind of overkill when be used in an antenna matching
network designing, which normally uses less than 4 components. Thus I
decided to write this software in my spare time. The first version
was written in 2003 and I keep modifying it since then. After I made
my career U-turn in 2007, the software can now be released to
public.
Both version
software are installation-free tools. Just download and unzip the file, then run
the executable file.
Please read
the help_en.pdf first before using the software。
This is
a freeware, so you can use and distribute it as your wish. But I do
not take any responsibility for any consequence of using this
software.
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ZJ_Matching 1.4.1
The software can be used to design a
matching network for an antenna which can have up to two
different scenarios, for example:
- To design a matching network for a whip-stubby antenna which has two
positions, extended and retracted positions.
- To design an antenna matching network that gives a balanced performance
between the free space and the talking position
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ZJ_Matching_Mini 1.4.1
ZJ_Matching_Mini is designed for a
Windows 2000 or a Windows XP based Vector Network
Analyzer. It is a strip down version of ZJ_Matching
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