Please go to the
Wireless System Designer™
webpage for features and purchasing information.
Site License allows an unlimited number of users at one (1) location.
Users must be officially affiliated with the site during the time of use. That means
the license does not follow a user who permanently leaves the site (graduation, new
employment, etc.). The license extends to persons whose primary job is normally performed
at that location, but works occasionally from home or at a remote location. Hobbyists
employed at the same location are welcome and encouraged to use the software. The single
location restriction is imposed to limit distribution to local use for companies with
multiple physical locations. This software may not be redistributed in any form, nor
posted on the Internet or anywhere that it can be publicly accessed. The file(s) may
be distributed on a server, via e-mail, etc., as needed.
System Requirements: Windows XP, Microsoft
Excel 2003 or newer.
(file will be sent via e-mail shortly
after receipt of payment)
-- RF Cascade Analysis --
-- Now Includes Filter and Mixer/LO
Frequency Calculations --
Graham Seale has provided an example of RF Cascade Workbook 2005 running under the
RF Cascade Workbook
2005 (RFCW2005), a sophisticated Excel spreadsheet workbook, is built on the format of
RFCW2003, and now includes filter response and frequency conversion. The number of filters
and mixers that can be used are limited only by Excel and your computer. Additionally,
2nd-order calculations that were introduced in RFCW2004 are included. A return to the
RF Cascade Workbook 2003 format was chosen because the necessary multi-page format makes
adding and deleting components simpler. RF cascade analysis.
of the formulas used in RF Cascade Workbook 2005 are presented in the highly detailed
to assist in understanding the operation of the spreadsheet. Most
calculations are implemented in VBA code, which makes customization more convenient and
keeps clutter out of the cells. This is especially helpful in the case of conditional
formulas. Expansion of the workbook to include custom calculations is a simple matter.
The file is saved in a format that accommodates back through Excel 95. If you are using
Excel version 2002 or newer, re-saving the file in the newer format will reduce the file
to about half its current size.
The User's guide presents
useful system design information such as one of the best graphical explanations of spectral
inversion you will see (IMHO). Click here to view the entire User's Guide, and then order the software
☺. I have a PDF version
of the User's Guide for owners if you write to request it. Thanks.
Note: Version 1.11 changes the value used for testing
saturation conditions from
to P[sig]max. This assures that the worst-case combination of
power and signal gain are accounted for.
Thanks to Ken H. for the suggestion.