Free Rf Software
What is Spectrum Analyzer Software? A spectrum analysis is a computer application that is designed to make an analysis of the various elements of a radio frequency or RF in short. With the use of the software’s in this category, the users are able to make visualization with the use of various methods such as charts.
(NOTE: A high quality USB cable should be used in order to limit EMC interference from the PC that could influence your measurements.) Documentation Documentation for Touchstone can be found. Spectrum Trace View Touchstone continuously scans and samples the signal strength (dBm) of frequencies in the range the user has specified.
Update to Version 1.11 is now available from the downloads page. This release fixes the 'Data Sync Error 3' problem. Version 3.5 has been released! New in this release: • Y2.01k compatable. • Improved Polygon tool. • Export contours to Google Earth. • AM groundwave contour option.
This makes RFSim99 happy. Iv) Another solution to the button anomaly: My problem with RFSim99 was solved by selecting small fonts. To then restrict small fonts to RFSim99, I created a secondary user with ‘small font’ being selected. Known Bugs Here is a capture of the original RFSim99 website, detailing some known issues with version 1.05. RFSim99 – An interview with the author.
Free EDA software to go to our main page on computer-aided design Note: all of the links on this page were working, on 4 July 2018. It today's date is later than that, all bets are off. On this page we provide links to free EDA software. Not all of it has been checked out by us, so buyer beware.
Qucs and QucsStudio (see above) also perform Spice analysis. Layout tools KLayout KLayout is open source. If you ever need to convert between DWG, DXF, GDS files, download it. That's not a request, ist eine bestellung. FreeCAD For 3D solid modeling, there is FreeCAD Autodesk Autodesk currently offers two free environments, TinkerCad and Sketchbook: PADS PCB Editor KiCad MatLab-like software For MATLAB-like software there is Octave, FreeMat, and scilab. Start looking here.
(71K) -- Thanks Lfsr.exe -- a very nice DOS program for generating / testing maximal linear shift register sequences (67K). Thanks Best Proto. LineSim -- Windows-based PC board designer and line simulator.
(146K)-- Thanks Industry.Net Library of public domain EE utilities. (166K) -- Thanks Industry.Net EE Reference, 2/16/2000 version.
• Count population according to predicted coverage strength • Antenna pattern design tool. • Improved automatic directional antenna designer. • Land Use/Land Characteristic (LULC) data. • Display line of sight and Fresnel zone between two points. • Free-space and Longley-Rice path loss calculations. • Export Data to a Spreadsheet.
Find S-parameters. (262K) -- Thanks Industry.net Coil -- This Unix program calculates the number of turns needed for a given inductance. (39K) -- Thanks DigSim -- A digital logic simulator. (64K) -- Thanks A reference of electrical and electronic formulas.
Often they lack the features and the extensive user interfaces, but the internal engines are running the same equations. For low frequency or time domain simulations there are versions of SPICE freely available.
PRF: What is your background? Stewart: I did an apprenticeship with Thorn EMI in Somerset, England, working on radars, and I have a First Class Honours degree in Electrical and Electronic Engineering from Aston University in Birmingham. PRF: What design software do you use now? Stewart: I actually use RFSim still, but with a few personal modifications. I’ve used Touchstone and we use Eagleware at work. PRF: What do you think of the different approaches to simulation and modelling; is simple analysis too basic or is full 3D EM analysis over the top? Stewart: You can go an awful long way with S-parameters; they will model almost anything.
In the screen shot below, we show a very popular, and very useful design that uses shunt LC tanks, capacitive inverters, and inductive matches. If you are new to Direct Coupled filters, you should notice that the 3 tank inductors are same 'nice value', 22 nH.
All FREE Software - Part 1 SSS Online is your RF, Wireless, and SS Source! Topical Menus: This site is managed by: Search site Search Web Visit our Sponsors: Spread Spectrum Scene FREE Software/Shareware, Part I Part I Contents (This Page) • Part II Contents (Links to New Page) • • Part III Contents (Links to New Page) • • Part IV Contents (Links to New Page) • • Links to Other SSS Online Software Pages • • • • All of the following.zip programs are ' zipped' with pkzip -- to use the programs, they must be unzipped with pkunzip! • The following.exe programs are self-executing ' zipped' files -- just run them in a new, unused directory, and they will 'unzip' themselves.
RfSoftware, Inc. -- Engineering software for the radio industry 617 NW 20th Avenue Gainesville, Florida 32609 Tel: 352.367.1700 Welcome to rf Software, Inc. Success starts with innovative engineering tools from rf Software, the programs that work as hard as you do. Get the latest in advanced technologies for the broadcasting and wireless fields with our intuitive product line. You’ll find more to like than ever before. Are we claiming too much?
Clear Waves / RF Spectrum Analyzer & Frequency Coordination is a “game-changer”. Clear Waves is the wireless pro audio industry’s first product that includes both realtime RF spectrum analysis and intermodulation analysis. Clear Waves is the next generation of PC-based, RF analyzer for the wireless pro audio and video industries, offering performance and features not available in any other product — such as monitoring and detecting RF interference, intermodulation analysis, automatic charting of open white space, frequency coordination and channel assignment. The latest version of the application can be downloaded from the following link.
Dogs Park iSpectrum for Mac. Details Rating: 4.8/5 Price: Free Spike by Signal Hound is a leading spectrum analyzer software. The analyzer is windows based and for the convenience purpose, it comes in two variants for the 32 bit systems as well as one for 64 bit systems. The software offers real-time analysis and improved TG sweeps. What is Spectrum Analyzer Software?
There are decent lists of other freeware RF simulation utilities and if you’re interested. The RFSim99 installer package stopped working after Windows XP, and I’ve known people who have installed a Windows XP virtual machine in order to run the program, but you don’t have to do that. I grabbed the files required for RFSim99 to run and created a standalone version which you can download below. Just extract this utility into a folder and run RFSim99.exe. You will need to manually create a windows file association if you want RFSim99 to automatically open the *.cct files when double-clicked.
You can’t beat free! Check out some screenshots from RFSim99 below. Yes, it works on Windows 10! Some RFSim99 issues and workarounds, courtesy of ZS6GST i) RFSim99 has a fuse that blows when setting the scale of Smith charts to ‘0’!
Included in the installation folder is an example of a VBA macro for viewing the CSV data as a heatmap in Microsoft Excel. NOTE: The heatmap created above by Touchstone-Pro and the one below created by Excel use the same data but different color scales. RF Explorer spectrum analyzer is a very unique device. Together with Touchstone software you now have an RF diagnostic tool unmatched in price and performance. Armed with the ability to monitor RF signals, detect RF interference and view all RF activity that occurs in your environment, solving wireless problems just got a whole lot easier.
• Export Contours to Google-Earth. • Export Contours to GIS Programs. • Link budget calculator. • Terrain roughness calculator. • Unit and datum conversion tool. • • Create White-Gray Studies based on user-defined parameters. • Graphically Display White and Gray Population Distributions.
(141K) -- Thanks Tesla C2: Utility for designing TESLA coils. Many options.
(370K) -- Thanks Loopfilt.exe -- PLL loop filter design and simulation program. (719K) Thanks Math plotting program (326K)-- Thanks MegaCalc -- Scientific calculator with many Trig, Calculus, EE and Financial functions. (163K) -- Thanks MetriCon v5.0 -- Over 30,000 unit conversions possible with on-line help, imperial/metric, etc. (245K) -- Thanks mic_fft.exeReal-time spectral analysis with a Sound card.
We don’t think so. At rf Software, we take great pride in producing the highest quality software while providing the best customer service. Our team of experts has 24 years in broadcast engineering and 20 years of software development experience. We believe the best formula for success is 'listening to our customers'. Your input is the key to developing the finest software available. What's New: 2010 Census Data Is now available! Call Alex for information.
• • Runs in the background -- you can continue to use rf Investigator-FM while building pathloss files. • Queue system allows you to process multiple files overnight or over the weekend.
A Freeware/Shareware collection of engineering equations, conversions and references. Math tables, standard resistor values, periodic table, SAE & metric bolts, solder types, filter equations, coax cable specifications and many more.
Threshold trace For evaluation purposes feel free to download the software applications. Without the RF Explorer device the software runs in a fully functional 'Demo mode' using simulated data. In addition to running as a standalone, handheld device, RF Explorer can be connected to a PC where Windows software (e.g. Touchstone) is used to provide enhanced functionality and data analysis.
Here are examples of these band pass filter topologies. See this page for The following is a short discussion on the pros and cons of these four types of band pass filters. Canonical Filters The canonical form, or simplest form, is described in most textbooks, but is almost useless in practice. These filters cannot be built unless the bandwidth is greater than about 50 percent. Hauppauge wintv 7 serial number. Even then, the component values required to build the filter become impractical.
Over time, this spectral view will approximate the steady-state RF energy signature of a given environment. Delta Trace (Touchstone Pro-only) The 'Delta Trace' view can be used to view small (or large) changes in the RF spectrum over time. Here's how it works. When scanning begins the first trace is saved as a 'snapshot'.
-- Thanks Industry.Net. MultiMod (138K)-- Thanks Industry.net Netcalc, a great DOS based RF Network Analysis program for Windows 3.x, 95 & NT (51K) For More Info see: -- Thanks NetCalc, Windows-based RF Network Analysis program for PCs(343K) For More Info see: -- Thanks Netcalc, An RF Impedance Calculator for the Macintosh (505K) For More Info see: -- Thanks Netcalc, HyperCard Version of NetCalc for the Macintosh (125K) For More Info see: -- Thanks NTSC Reference -- Complete reference guide on the NTSC television standard. (219K) -- Thanks Ohms Law calculator for student engineers.
What's New: 2010 Census Data Is now available! Call Alex for information. Update to Version 1.11 is now available from the downloads page.
PracticalRF: Stewart, what are you working on now? Stewart Hyde: I am currently working on RF design and development. I was one of the founders of Cambridge Broadband in 2000. We design point to multipoint broadband wireless access and backhaul systems. PRF: What’s the background to RFSim? Stewart: Its very old now.
Revised October 20, 2008.
Armed with the ability to monitor RF signals, detect RF interference and view all RF activity that occurs in your environment, solving wireless problems just got a whole lot easier.
(55K) -- Thanks PCs in the Hamshack program, revised 7/28/98 (448K) -- Thanks AstroFormulaCalculator v3, part spreadsheet and part calculator. (217K) -- Thanks Industry.net PLD: Programmable Logic Design Shell (1265K).
• Improved Polygon tool. • Export contours to Google Earth. • AM groundwave contour option. • One-Second terrain data option. • And Much More! Call 352-367-1700 for an on-line demo of rfInvestigator Version 3 Today! WWW www.rfsoftware.com Copyright © 2004-2012, rfSoftware, Inc.
• One-Second terrain data option. • And Much More! Call 352-367-1700 for an on-line demo of rfInvestigator Version 3 Today! WWW www.rfsoftware.com Copyright © 2004-2012, rfSoftware, Inc.
Genesys is an affordable, accurate, easy-to-use RF and microwave circuit synthesis and simulation tool created for the circuit board and subsystem designer. Automatic circuit synthesis of matching networks, filters, oscillators, mixers, transmission lines, PLL and signal routing structures enable engineers without prior expertise to design these components quickly. The Genesys synthesis collection is consistently the best selling bundle because no other equivalent capabilities are available in the market at such an affordable price. As a proven safe investment with an installed base of over 5,000 satisfied designers, Genesys literally pays for itself within the first year of deployment by eliminating wasteful hardware iterations through automated circuit synthesis and accurate design. Key Benefits of Genesys • Industry’s widest coverage of automated RF & microwave filter, matching and circuit synthesis • RF system analysis and frequency planning with interactive root-cause problem identification • Linear and nonlinear RF circuit simulators with optimization and statistical analysis for high-performance and high-yield designs • 3D-planar EM simulator for analyzing printed circuit board and antenna layout to reduce board turns • 3X more affordable than competitive products that offer less capablity Learn about Genesys • • • •.
It is based on a quasi-analytical approach and was written at TU Delft. Check it out and tell us how it works for you.
Z0lver Z0lver is a cross-platform transmission line and circuit 'z0lver' (solver) that links schematic capture, analysis and visualization, and fabrication of printed RF/microwave circuits. This input came from Jeff in June 2015: I'm one of the founders of Raven Standard LLC. We are a group of emag enthusiasts that have spent the last bit (1.5 years) of time developing a free, open-source emag app.
X86. A signal strength with a relatively low occurrence is 'blueish' in color, whereas increasingly brighter colors are used for signal strengths that occur more frequently. Signal strengths that occur most often are 'redish' in color.
This release fixes the 'Data Sync Error 3' problem. Version 3.5 has been released! New in this release: • Y2.01k compatable.
Free Rf Filter Design Software
Success starts with innovative engineering tools from rf Software, the programs that work as hard as you do. Get the latest in advanced technologies for the broadcasting and wireless fields with our intuitive product line. You’ll find more to like than ever before. Are we claiming too much?
• 30- and 3-second terrain data available. • Displays line of sight and Fresnel zone between two points. • Performs free-space and Longley-Rice path loss calculations.
• Radiomobile is an excellent and very detailed radio path mapping software, vhf uhf propagation predictor. This windows free software is a tool used to predict the performance of a radio system. • This free software is useful for visualizing terrain and performing Longley-Rice path loss and coverage prediction using the Irregular Terrain Model. A Windows port of the Linux-based SPLAT by John Magliacane.
We don’t think so. At rf Software, we take great pride in producing the highest quality software while providing the best customer service. Our team of experts has 24 years in broadcast engineering and 20 years of software development experience. We believe the best formula for success is 'listening to our customers'. Your input is the key to developing the finest software available.
(617K) -- Thanks Waypoint Software. RF Workbench, 3/16/99 version. Great RF tool -- Complete up/down converter system analysis.
• 73.207 spacing studies for commercial FM broadcast stations. • Automatic scanning for open channels at your proposed site. • Simple and advanced search of the entire FCC database. • Displays location of AM stations.
(157K) -- Thanks Waypoint Software. SIMetrix SPICE Introduction / Demo SW. Thanks, Smith Chart Freeware, July 2000 version. Advanced Smith Chart Software with lot of features (S-parameter import/export, circles, etc.) Win/DOS. (306K) -- Thanks Smith Charting with Stability and Noise Circles: This windows-based program charts stability and noise circles. (155K) -- Thanks Industry.net Switching Power Supplies: Switching Power supply design made simple.
The series inductors are prohibitively large in the sense that their self resonant frequency becomes a major problem. It is also impractical, and usually impossible, to obtain the nominal values needed, not to mention the problem with tolerances. In general, the only place for a canonical band pass filter is in applications requiring very wide bandwidth. If you are new to RF filter design, take some free advice and don't waste any time with these, except for the time required to understand their limitations. Engineers understood these limitations many years ago, and devised methods that add parts to the design which in turn gives you some latitude in the selection of component values. Elliptic Filters If you implement an elliptic band pass RF filter, the IEEE will almost certainly give you a lifetime achievement award, because that's how long it will take to make it work. The problem is component tolerances, there can't be any.