Orlando, fl, june 17, 2015 professional wireless systems pws, a masque sound company and experts in supplying and supporting wireless systems for live and broadcast events, announces the release of its updated intermodulation analysis software. This software calculates the frequencies based on avoiding intermodulation products. The analysis only considers inband modulation products. Ias saves precious setup time by combining a database. Clear waves for macos is a native macos application that runs on os x 10. Orlando, fl, june 17, 2015 professional wireless systems pws, a masque sound company and experts in supplying and supporting wireless systems for live and broadcast events, announces the. Intermodulation is a source of interference that arises from the combination of two or more signals at different frequencies in some kind of nonlinear system. The rf behavioral characteristics analyzed in the detailed interference analysis report are not taken into account in the intermod report.
Assuming that transmitter channels fall on 25 khz boundaries, then for a particular frequency range e. Realtime rf spectrum analysis combined with our intermodulation distortion. They generate huge imposing looking lists of possible intermod products for a technician to investigate. Click here for additional information and photos on the intermod calculator. Ias intermodulation analysis system rf coordination. Ias saves precious setup time by combining a database of wireless performance equipment and access to local television frequencies in use. Refer intermodulation distortion and imd products for more information. Guidelines for the preparation of an intermodulation analysis. Intermod is designed to perform detailed intermodulation analysis at a specific site or globally within a stations coverage area. Trusted windows pc download intermodulation analysis system. Radio mobile is propagation simulation software free to the amateurradio community. Sifm is the sennheiser software for rapid calculation of intermodulation free radio frequencies for wireless microphone systems.
It rapidly computes and generates frequency sets of intermodulation distortionfree radio. Infiniium offline oscilloscope analysis software free. Golf tracker for excel is a custom application written for microsoft excel and is completely compatible with. Midians intermod calculator is pcbased intermodulation study and intermodulation calculator software that tests for the possible occurrence of intermodulation products that may cause rx interference. Some examples of intermodulation products generated at radio sites are given. Microphone intermodulation distortion measurement about microphone distortion is very difficult to measure because typically the loudspeaker used to measure the microphone will have greater amplitude response irregularities and distortion than the microphone. After feeding the equipment under test with low distortion input sinewaves, the output distortion can be measured by using an electronic filter to remove the original frequencies, or spectral analysis may be made using fourier transformations in software or a dedicated spectrum analyser, or when determining intermodulation effects in. For example, you could hear strong interference at 14. Mathworks design, analysis and simulation software includes an antenna design toolbox. The user may enter the lists interactively or use a database built from a previous run. This guidance provides ta guidelines for conducting intermodulation im interference studies for licensees participating in 800 mhz reconfiguration. Intermod assist is a groundbreaking software tool specifically designed for the wireless proaudio ndustry. Microphone intermodulation distortion measurement listen, inc.
There is no other product on the market that combines both realtime rf spectrum and intermodulation analysis with automatic charting of open white space and optimal channel assignments. Interaction of intermodulation products between dut and. Orlando, fl, june 17, 2015 professional wireless systems pws, a masque sound company and experts in supplying and supporting wireless systems for live and broadcast events, announces the release of its updated intermodulation analysis software ias 5. Sifm is the sennheiser software for rapid calculation of intermodulationfree radio frequencies for wireless microphone systems. Using intermodulation calculation software will always give you an advantage on. Golf tracker for excel is a custom application written for microsoft excel and is completely compatible with excel 2000, excel 2002 xp, excel 2003, excel 2007 and excel 2010.
When 2 or more antennas operating at different frequencies are installed on the same platform i. Sitesafe offers an abbreviated version of the detailed interference analysis report, called an intermodulation analysis, which examines the potential of interference using solely mathematical. Antenna toolbox provides functions and apps for the design, analysis and visualization of antenna. Clear waves offers detailed rf spectrum scans using easytoview, graphical displays, along with interference free channel assignments. The interference due to intermodulation is defined by the following equations. Passive intermodulation analyzers pim is a growing issue for cellular network operators that can exist in existing equipment or in collocated sites. The new intermodulation analysis software ias by professional wireless. The programs installer file is commonly found as intermodulation analysis.
For analysis ccif selectively measures the 2nd and 3rd order intermodulation products, combines their values arithmetically and provides a result that is the ratio of the sum of the products to a reference voltage defined as 2x the voltage of f2 effectively, the sum of f1 and f2. January 2020 vantage has been upgraded and rebranded into part of the wavetower webbased spectrum monitoring and management system. Request free trial license advanced signal integrity software request free trial license lowspeed protocol software request free trial license highspeed protocol software supporting. Network analyzers fieldfox handheld rf and microwave analyzers n99a fieldfox handheld microwave analyzer, 4 ghz n99a fieldfox handheld microwave analyzer, 4 ghz sold by. Clearwaves rf scanning and coordination software pc touchstone rf scanning software. Clear waves offers detailed rf spectrum scans using easytoview, graphical displays, along with interferencefree channel assignments. The user enters the transmitter and receiver frequencies in mhz with their corresponding bandwidths in khz. Softwright, a gsa contract holder, is the developer of the terrain analysis package tap pcbased terrestrial rf propagation software. Its computational engine rapidly generates frequency sets of intermodulation distortion free radio frequencies. The actual developer of the software is professional wireless systems. These examples and their relationships are based on free space path loss where the field strength of a radiated signal varies. To do so, it provides multiple options to adjust step size in db, specify value considered as 0 db, frequency range, distortion, etc.
Clear waves for macos rf spectrum analyzer and frequency. The user enters the transmitter and receiver frequencies in mhz. An algorithm is developed for accomplishing this analysis and is implemented in the form of a turbo pascal program named timap transmitter intermodulation analysis program which runs on the. These studies predict intermodulation interference and provide. Enter your tours equipment list and recalculation for the next event is completed within minutes. Intermod professional broadcast engineering software. Frequency coordination software jason martin audio. Selection of software according to intermodulation analysis excel topic. Intermodulation study software intermodulation calculator. Fft analysis software free download fft analysis top 4. Interference due to intermodulation generally occurs when at least two transmitters close to the receiving antenna produce very strong signals in the receiver. On top of it all is the quick and personable support i have received from intermodulation products ab.
Jun 17, 2015 professional wireless systems pws, a masque sound company and experts in supplying and supporting wireless systems for live and broadcast events, announces the release of its updated intermodulation analysis software ias 5. Sitesafe offers an abbreviated version of the detailed interference analysis report, called an intermodulation analysis, which examines the potential of interference using solely mathematical modeling. Affordably priced, clear waves is a game changer imagine no more guess work when it comes to configuring your wireless gear. Guidelines for the preparation of an intermodulation analysis and a microwave path analysis this document was created by the department of communications and information technology to provide. Fft analysis software free download fft analysis top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. The intmod program performs harmonic and intermodulation analysis of 2 andor 3 signals of 3rd, 5th or 7th order mixing. Introducing the latest, lowcost development in rf intermodulation analysis and frequency coordination intermod assist is a new, groundbreaking software tool specifically designed for the wireless, professional audio industries. Upgrades its intermodulation analysis software ias at infocomm. Furthermore, as the stringency is increased then the number of intermodulationfree frequencies that are available goes down. This software lets you analyze realtime phase spectrum of audio signals given through input audio devices. Guidelines for the preparation of an intermodulation. Intermodulation interference calculations in the land. Intermodulation calculator intermodulation study software.
Ias intermodulation analysis system rf coordination software pc intermod assist rf coordination software pc lectrosonics wireless designer. Visual analyzer is a free audio spectrum analyzer software for windows. Intermodulation calculator intermod study software. Radio frequency interference and antenna sites how much spacing to you really need between antennas at radio sites. Intermodulation radio mobile rf propagation simulation software. The pim master solution is able to fully certify cable and antenna systems performance, measuring pim, distancetopim, return loss, vswr, cable loss, and distancetofault with a single instrument.
Greg haugstad, facility director, university of minnesota. Professional wireless systems intermodulation analysis system. Midians intermodcalculator predicts the possible occurrence of intermodulation products that may cause receiver interference. Realtime rf spectrum analysis combined with our intermodulation distortion imd module delivers optimal channel assignments for even the most demanding rf environments. Apr 14, 2016 for analysis dfd selectively measures the 2nd and 3rd order intermodulation products, combines their values arithmetically and provides a result that is the ratio of the sum of the products to a reference voltage defined as 2x the voltage of f2 effectively, the sum of f1 and f2. Rf intermodulation calculator,formula for rf intermodulation. The intermod product calculator programs that one finds today generally just do bruteforce number crunching. Professional wireless systems releases upgraded ias. A software program by professional wireless, along with a database of most wireless equipment and their frequency bands. A general algorithm to calculate third order intermodulation product locations for any number of tones by chris arnott. Wavetower for mac brings a host of new features and.
Vantage mac osx rf spectrum analysis software for rf explorer. Ias saves precious setup time by combining a database of wireless. There is no other product on the market that combines both realtime rf spectrum and intermodulation analysis with automatic charting of open white space and optimal. Professional wireless systems pws, a masque sound company and experts in supplying and supporting wireless systems for live and broadcast events, announces the release of its. Introducing the latest, lowcost development in rf intermodulation analysis and frequency coordination intermod assist is a new, groundbreaking software tool specifically designed for the wireless. A particular highlight is the achingly exquisite rendition. Touchstone pro rf scanning software pc or mac vantage rf scanning software for mac os. Intermodulation analysis system ias intermodulation analysis system ias by professional wireless systems is a musthave for every rf engineer. Ias is a complete frequency management tool designed to help coordinators quickly choose.
Interference due to intermodulation generally occurs when at least. Nov 10, 2019 on top of it all is the quick and personable support i have received from intermodulation products ab. Rf spectrum analysis and frequency monitoring software for rf explorer and. N99a fieldfox handheld microwave analyzer, 4 ghz keysight. The generation and mitigation of these intermodulation products are described in the following sections in more detail.