Antenna modeling used to be the domain of scientists and engineers with very expensive antenna ranges covering acres and acres of land strewn with expensive equipment. Bird technologies acquires distributed antenna system manufacturer deltanode. Abstract automated antenna testing has become economical with the series 2080 antenna analyzer. Antenna, component of radio, television, and radar systems that directs incoming and outgoing radio waves. Cpi asd acquired viasats 6m to 18m multiband antennas. Pegasystems acquires mobility solutions provider antenna. Find a station with a consistentlystrong signal and you probably have found a station with a good antenna. Copyright, 2000 by elpidio latorilla first year of publication, 2000. In order to provide a dynamic response, reconfigurable antennas integrate an inner mechanism such as rf switches, varactors, mechanical actuators or tunable materials that enable the intentional redistribution of the rf currents over the. The authors presentations at the 20 dayton hamvention may be downloaded as pdf files by clicking the following links. Practical antenna design 140 150 mhz vhf transceivers online edition elpidio latorilla ledf media. Saas mergers and acquisitions report for q2 2018 crunchbase. A reconfigurable antenna is an antenna capable of modifying its frequency and radiation properties dynamically, in a controlled and reversible manner. The following material supports the book antenna modeling for beginners.
Bird technologies acquires distributed antenna system. Best software for ham antenna simulation time owned. As we near the midpoint of 2019, we thought it would be good to check on current private company valuation multiples. From the above chart, we can see antenna efficiency drops from 100% to 19% when the total antenna count increases from 1 antenna to 4 antennas and results in an additional 7 db of gain loss. Basic antenna theory and application a major qualifying project report. You risked everything by leaving your comfortable, wellpaying position with the large corporation to start your own software company. The skillful leader of our big picture, jennifer helps antenna build a peoplecentered company that can grow without losing its soul. Antenna software acquires dexterra informationweek. The midas software suite offers fullyautomated data acquisition and analysis capabilities for farfield and nearfield antenna measurements via a userfriendly graphical interface. Discussion about the proximity effect of multiple antennas. Nasdaqlisted pegasystems inc, a provider of business process management bpm and customer relationship management crm solutions that has its global development centre in hyderabad, has acquired mobile application developer antenna software for an undisclosed sum. After years as a senior strategist to best buy, amex and allstate to name a few, she joined antenna to make the biggest impact of her career, in sync with her diverse priorities from family to community service. For receiving, just use the formula for the lowest frequency you plan to use.
Antenna s core product was the antenna mobility platform amp, which won the gsma global mobile award for best mobile enterprise solution at mobile. Since revenue cant be below 0, its a functional way to compare all software companies with sales greater than 0. Multiple antennas are capable of steering lobes and nulls of an antenna beam for cochannel interference cancellation in a multiuser setup to improve snr and to reduce delay spread of the channel 9. Generally people dont think of radiofrequency radiation in terms of discrete particles oscillating electrons and photons they typically use the wave model instead, as its much easier to use. Founded in 1998, the company was acquired by pegasystems in 20. A distributed antenna system in a large stadium or airport may even connect to multiple btsesone for each carrierto handle the load of tens of thousands of users calling, texting and using data simultaneously. Antenna software was a business mobility solutions provider with headquarters in jersey city, new jersey and offices in guildford, bangalore, seoul, boston, toronto and krakow. The year 2018 saw a host of mergers and acquisitions taking place around the. Founded in 1998, antenna software provides an enterprise mobile app development platform ampchroma as a service for app developers to build and. The company offers solutions that integrate enterpriseclass business applications with global wireless network communications and. Multiple uplinks per antenna mupa signal acquisition schemes.
About antenna maker the resource is currently listed in in a single category. Considering a multiple cell geometry, where each cell is equipped with tens of antenna making a massive multiple input multiple output mimo system, it is obvious that the knowledge of channel state information csi at the bs plays an important role in achieving high system performance. Technical applications sector trades at the highest average ebitda multiple at 31. Pegasystems acquires 250person company, antenna software. Please post a comment if you know other great software or links with information about antenna calculator and design programs. Multiple antenna system an overview sciencedirect topics. If youre a cord cutter living in a densely populated area, you might be lucky enough to access channels from multiple overtheair tv markets. I also have 4 scanners, and would like to be able to connect all to the same switch. There are both receiving and transmission antennas for sending or receiving radio transmissions. What is the best software used for antenna design and simulation. What do hobbyists use if they have a desireneed to simulate a pcb antenna for say sub 1ghz frequencies. Use the pitchbook platform to explore the full profile.
Saas exit revenue multiples for 2018 ignition financial. What is the best software used for antenna design and. Antenna software is a business mobility solutions provider that helps enterprises build, run and manage mobile. The table below summarises evals current monthend calculations of trailing industry enterprise value ev multiples for us listed firms, based on trailing 12month financial data. The main category is ms dos amateur radio programs that is about msdos ham radio programs. By kurt andress, ni6w by kurt andress, ni6w ytad by n6bv determine antenna gain based on the slope of terrain. Antenna theory types of antennas antennas have to be classified to understand their physical structure and functionality more clearly. For questions about how to use eznec in support of the books. Lets see some antenna calculator and antenna design software that will help you design faster and better.
Antenna modeling for beginners american radio relay league. Introduction to multiple antenna systems gaussianwaves. Pegasystems acquires antenna software business standard. Radio antennas are being extensively used as they are comparatively cheaper and are deployed on a large scale.
Antennas are widely used in the field of telecommunications and we have already seen many applications for them in this video series. Antenna software mergers and acquisitions summary mergr. With the proliferation of personal computers and affordable even free software, antenna modeling has become a. How to access ota signals from multiple directions.
They are used in wireless local area networks, mobile. There are many types of antennas depending upon the applic. Is there a crosspoint switcher of some sort out there, that would allow me to point different antennas at different. These days, companies are applying the software asaservice saas model to just about everything, from core business functions, including it, to industryspecific processes. Mi technologies since its introduction last year, new computer hardware and software additions have. Antennas play an important role in the operation of all radio equipment. The list will grow with your help so lets start and share the knowledge. The hyperlink hg2458rdrsp series is a high performance triband rubberduck antenna designed to operate from 2. Hi im searching for an antenna switch that will allow me to select 1 of about 3 antennas. Red lion controls antg30b108111 antenna, 2g3g4g lte.
Additionally, antenna software has registered 3 trademarks with the most popular class being scientific and electric apparatus and instruments. Antennas core product was the antenna mobility platform amp, which won the gsma global mobile award for best mobile enterprise solution at. Antenna software has acquired 2 companies of its own. Antenna technology is constantly advancing to meet the growing demands of industry. Cambridgebased business software firm pegasystems said friday it has acquired mobile application development platform company antenna software. Antenna software announced monday that it had acquired dexterra, creating a 200employee provider of mobile middleware. Wire antenna construction methods antenna modeling software mininec, winnec, and eznec for windows. It contains supplementary information including references and tutorials. A page showing some of the antenna modeling software out there a person can use to help model an antenna for performance on many levels. Antenna expects the acquisition to give it more leverage in the mobile middleware market, which is expected to grow at a healthy clip as more businesses look to add mobile device support for employees. An antenna is a transducer that converts radio frequency rf fields into alternating current or vice versa.
Information on acquisition, funding, cap tables, investors, and executives for antenna technology communications. There are software packages i use eznec for designing antennas, but they would be overkill for a dipole. The basic principle of beamforming bf is shown in figure 15. Antenna software has over 250 employees focused on delivering mobility technology worldwide. A total of 1 acquisition came from private equity firms antenna software has acquired in 1 us state, and 2 countries.
Additional material was added for the following topics. Most significant tech acquisitions of 2018 computerworld. Antenna market growth, trends and forecast 2020 2025. A convenient figure of merit proportional to the signaltonoise ratio received by the antenna is the value of gt, in which g is the antenna gain and t is the receiving system noise temperature in degrees kelvin. Yagistress the ultimate mechanical design software for antenna designers. Original antennas made in the us, by us, for the greater world. The intellectual property of antenna software includes 16 registered patents primarily in the computing. This link is listed in our web site directory since saturday nov 21 1998, and till today antenna maker has been followed for a total of 79488 times.
Likewise, remcom has been keeping pace in order to provide engineers with antenna analysis software that matches their processes and helps them meet their device design requirements. Multiples antenna with multiples scanner radioreference. The acquisition of deltanode gives bird the technical expertise and products to serve the rapidly growing market for rf distribution systems for both inbuilding and. All the listed antenna softwares are freewares and available for free download. Lcom hyperlink hg2458rdrsp series omnidirectional antennas. I think that feko and cst microwave studio are the most powerful software tools in the design of antennas. It is based on the premise that the value of the company can be estimated by analyzing the price paid by the acquirer company in comparable acquisitions. Antennas are usually metal and have a wide variety of configurations, from the mastlike devices employed for radio and television broadcasting to the large parabolic reflectors used to r.