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Optimization Systems Associates
Optimization Systems Associates (OSA) was founded by John Bandler in 1983. OSA produced the first commercial implementation of space mapping optimization to enhance the speed and accuracy of engineering design. OSA’s primary thrust was in computer-aided design (CAD) and simulation and optimization of radio-frequency and microwave circuits and systems. Its products included developments of Bandler's space mapping concept and methodology, which facilitates effective modeling and design optimization of computationally intensive engineering systems. History Bandler founded OSA in 1983 to commercialize optimization methodology and algorithms which he and his colleagues had developed. OSA's first major project was the reengineering of key software for simulation and optimization of waveguide multiplexers for satellite communications under contract to COM DEV International. In the 1980s OSA contributed optimization methodology and algorithms to EEsof’s early microwave CAD software T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Bandler
John William Bandler (born 9 November 1941) is a Canadian professor,C. Kudsia, L. Keyes, A. Stajcer, R. Douville, and M. Nakhla, "Microwave in Canada," IEEE Microwave Magazine, vol.13, no.3, pp. 87-106, 2012. engineer, entrepreneur, artist, speaker, playwright, and author of fiction and nonfiction. Bandler is known for his invention of space mapping technology and his contributions to device modeling, computer-aided design, microwave engineering, mathematical optimization, and yield-driven design. Early life and education The only child of parents who escaped from History of the Jews in Vienna, Nazi-occupied Vienna to Cyprus, from where they were subsequently evacuated along with other Jewish refugees in 1941, Bandler was born in Jerusalem. After the War, his parents returned to Cyprus, where Bandler attended the Junior School in Nicosia, and, for a year, The English School, Nicosia, The English School in Nicosia. After a brief stay in Vienna in 1956, he left for England and comp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Mapping
The space mapping methodology for modeling and design optimization of engineering systems was first discovered by John Bandler in 1993. It uses relevant existing knowledge to speed up model generation and design optimization of a system. The knowledge is updated with new validation information from the system when available. Concept The space mapping methodology employs a "quasi-global" formulation that intelligently links companion "coarse" (ideal or low-fidelity) and "fine" (practical or high-fidelity) models of different complexities. In engineering design, space mapping aligns a very fast coarse model with the expensive-to-compute fine model so as to avoid direct expensive optimization of the fine model. The alignment can be done either off-line (model enhancement) or on-the-fly with surrogate updates (e.g., aggressive space mapping). Methodology At the core of the process is a pair of models: one very accurate but too expensive to use directly with a conventional optimizati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engineering Systems
Systems engineering is an interdisciplinary field of engineering and engineering management that focuses on how to design, integrate, and manage complex systems over their life cycles. At its core, systems engineering utilizes systems thinking principles to organize this body of knowledge. The individual outcome of such efforts, an engineered system, can be defined as a combination of components that work in synergy to collectively perform a useful function. Issues such as requirements engineering, reliability, logistics, coordination of different teams, testing and evaluation, maintainability and many other disciplines necessary for successful system design, development, implementation, and ultimate decommission become more difficult when dealing with large or complex projects. Systems engineering deals with work-processes, optimization methods, and risk management tools in such projects. It overlaps technical and human-centered disciplines such as industrial engineering, prod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COM DEV International
Honeywell Aerospace (formerly COM DEV International) is a satellite technology, space sciences, and telecommunications company based in Cambridge, Ontario, Canada. The company has branches and offices in Ottawa, the United States, the United Kingdom, China and India. The company develops and manufactures specialized satellite systems, including microwave systems, switches, optical systems, specialized satellite antennas, as well as components for the aviation and aerospace industry. The company produces custom equipment designs for commercial, military and civilian purposes, as well as providing contract research for the space sciences. History COM DEV International was founded in 1974 and specialized in microwave technology for the aviation and aerospace industry. The company would go on to become a leader in space satellite componentry and hardware, specializing in telecommunication systems; [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compact Software
Compact Software was the first commercially successful microwave computer-aided design (CAD) company. The company was founded in 1973 by Les Besser to commercialize his eponymous program COMPACT (Computerized Optimization of Microwave Passive and Active CircuiTs), released when he was at Farinon Electric Company. History Besser began working on simulators during his employment at HP (1966–1969), using the BASIC computer language and time-sharing computers. After leaving HP, he joined the newly formed microwave division of Fairchild Semiconductor, where he authored his first-generation program, SPEEDY, in 1970 to promote Fairchild's transistors. SPEEDY lacked the optimization feature, represented by the 'O' in the COMPACT acronym, but included a large s-parameter database with the all Fairchild's bipolar and GaAs microwave transistors. Fairchild customers had access to that database through SPEEDY. Besser later converted another program, originally written for his graduate thesi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hewlett-Packard
The Hewlett-Packard Company, commonly shortened to Hewlett-Packard ( ) or HP, was an American multinational information technology company headquartered in Palo Alto, California. HP developed and provided a wide variety of hardware components, as well as software and related services to consumers, small and medium-sized businesses ( SMBs), and large enterprises, including customers in the government, health, and education sectors. The company was founded in a one-car garage in Palo Alto by Bill Hewlett and David Packard in 1939, and initially produced a line of electronic test and measurement equipment. The HP Garage at 367 Addison Avenue is now designated an official California Historical Landmark, and is marked with a plaque calling it the "Birthplace of 'Silicon Valley'". The company won its first big contract in 1938 to provide test and measurement instruments for Walt Disney's production of the animated film ''Fantasia'', which allowed Hewlett and Packard to formally esta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EEsof
PathWave Design is a division of Keysight Technologies that was formerly called EEsof ( ; electronic engineering software). It is a provider of electronic design automation (EDA) software that helps engineers design products such as cellular phones, wireless networks, radar, satellite communications systems, and high-speed digital wireline infrastructure. Applications include electronic system level (ESL), high-speed digital, RF-Mixed signal, device modeling, RF and Microwave design for commercial wireless, aerospace, and defense markets. History EEsof was founded in 1983 by an entrepreneur, Charles J. ("Chuck") Abronson, and a former Compact Software employee, Bill Childs. EEsof's first products included high-frequency circuit simulators such as Touchstone and Libra. Although the Touchstone simulator itself is obsolete, its eponymous file format lives on. EEsof was acquired by Hewlett-Packard in 1993 and later spun out first as part of Agilent Technologies in 1999 and then as pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keysight
Keysight Technologies, or Keysight, is an American company that manufactures electronics test and measurement equipment and software. The name is a blend of ''key'' and ''insight''. The company was formed as a spin-off of Agilent Technologies, which inherited and rebranded the test and measurement product lines developed and produced from the late 1960's to the turn of the millenium by Hewlett-Packard's Test & Measurement division. Products Keysight's products include hardware and software for benchtop, modular, and field instruments. Instruments include oscilloscopes, multimeters, logic analyzers, signal generators, spectrum analyzers, vector network analyzers, atomic force microscopes (AFM), automated optical inspection, automated X-ray inspection (5DX), in-circuit testers, power supplies, tunable lasers, optical power meters, wavelength-meters, electro-optic converters, optical modulation analyzers and handheld tools. In addition, it produces electronic design automation (EDA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PathWave Design
PathWave Design is a division of Keysight Technologies that was formerly called EEsof ( ; electronic engineering software). It is a provider of electronic design automation (EDA) software that helps engineers design products such as cellular phones, wireless networks, radar, satellite communications systems, and high-speed digital wireline infrastructure. Applications include electronic system level (ESL), high-speed digital, RF-Mixed signal, device modeling, RF and Microwave design for commercial wireless, aerospace, and defense markets. History EEsof was founded in 1983 by an entrepreneur, Charles J. ("Chuck") Abronson, and a former Compact Software employee, Bill Childs. EEsof's first products included high-frequency circuit simulators such as Touchstone and Libra. Although the Touchstone simulator itself is obsolete, its eponymous file format lives on. EEsof was acquired by Hewlett-Packard in 1993 and later spun out first as part of Agilent Technologies in 1999 and then as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ansys HFSS
Ansys HFSS (high-frequency structure simulator), is a commercial finite element method solver for electromagnetic (EM) structures from Ansys that offers multiple state-of-the-art solver technologies. Each solver in ANSYS HFSS is an automated solution processor for which the user dictates the geometry, properties of the material and the required range of solution frequencies. Engineers use Ansys HFSS primarily to design and simulate high-speed, high-frequency electronics in radar systems, communication systems, satellites, ADAS, microchips, printed circuit boards, IoT products, and other digital devices and RF devices. The solver has also been used to simulate the electromagnetic behavior of objects such as automobiles and aircraft. ANSYS HFSS allows system and circuit designers to simulate EM issues such as losses due to attenuation, coupling, radiation and reflection. The benefits of simulating a circuit's high frequency behavior with high accuracy on a computer reduce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Technology Companies Established In 1983
Technology is the application of knowledge to reach practical goals in a specifiable and reproducible way. The word ''technology'' may also mean the product of such an endeavor. The use of technology is widely prevalent in medicine, science, industry, communication, transportation, and daily life. Technologies include physical objects like utensils or machines and intangible tools such as software. Many technological advancements have led to societal changes. The earliest known technology is the stone tool, used in the prehistoric era, followed by fire use, which contributed to the growth of the human brain and the development of language in the Ice Age. The invention of the wheel in the Bronze Age enabled wider travel and the creation of more complex machines. Recent technological developments, including the printing press, the telephone, and the Internet have lowered communication barriers and ushered in the knowledge economy. While technology contributes to economic deve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
