Topics: DTIC Archive, PRINCETON MICROWAVE TECHNOLOGY INC PRINCETON JUNCTION NJ, *FIELD EMISSION, *EMITTERS,...
Electronic Warfare Systems [IEEE]
Topics: signal, microwave, antenna, radar, systems, signals, technology, environment, system, receiver,...
The objective of the Phase I program is to build a revolutionary new concept for providing quasi-optical Dicke-switch array that is light weight, has low power consumption, and uses conventional low cost technology to produce. The quasi-optical switch array is currently being developed for large area displays.
Topics: DTIC Archive, PRINCETON MICROWAVE TECHNOLOGY INC PRINCETON JUNCTION NJ, *OPTICAL SWITCHING,...
The objective of the Phase I program is to build a revolutionary new concept for providing quasi-optical Dicke-switch array that is light weight, has low power consumption, and uses conventional low-cost technology to produce. The quasi-optical switch array is currently being developed for large area displays.
Topics: DTIC Archive, PRINCETON MICROWAVE TECHNOLOGY INC PRINCETON JUNCTION NJ, *OPTICAL SWITCHING, *PLASMA...
Several transitions from coplanar waveguide on thin dielectric membrane to micromachined planar antennas have been investigated. The physical dimensions of the multi-layer planar antenna structures as well as the shape of the micromachined horns have been optimized for operation at 150 GHz. The calculated return losses are low and the direction of maximum radiated power is orthogonal to the plane of the CPW-feedline what indicates a good applicability for power combining array arrangements.
Topics: DTIC Archive, Hirsch, Stefanie, Duwe, Karen, Judaschke, Rolf, DARMSTADT UNIV OF TECHNOLOGY...
The development of a low cost Transmit-Receive module (T/R) for the next generation of Phase Array Antennas for the Air Force Satellite Control Network has been achieved. The T/R module consists of dual transmit channels each capable of 30 dBm output power, a 4-Bit phase control and a 4-Bit amplitude control. In addition, beam switching and on board digital control has been implemented. The dual receive channels exhibit a 2 dB Noise Figure associated with a gain of 30 dB per channel. Each...
Topics: DTIC Archive, Bharj, Sarjit S., Oleski, Paul, Tomasic, Boris, Turtle, John, Liu, S., PRINCETON...
Scattering of electromagnetic fields from objects on or beneath the ground can be analyzed with the Finite-Difference Time-Domain (FDTD) method. The equivalence principle can be utilized for generation of incident plane waves where the Fresnel reflection and refraction coefficients are multiplied by the pulse spectrum in the frequency domain and the result is transformed into The time-domain. Errors will appear in the Huygens' sources due to numerical dispersion where the main errors come from...
Topics: DTIC Archive, Martin, Torleif, SWEDISH DEFENCE RESEARCH AGENCY LINKOPING DEPT OF MICROWAVE...
In this work we study the nonlinear dc and ac response of a superlattice. We develop asymptotic theories for the I-V curve and ac gain valid in both the very low frequency quasistatic limit, the intermediate frequency limit and high frequency limit. We also explore the I-V curve and ac gain for a quite extensive parameter regime. Parameter regimes which have gain and positive differential conductivity are identified for sufficiently high ac amplitudes. These parameter regimes will be important...
Topics: DTIC Archive, Fla, T., Birnir, B., Allen, S. J., Jr., DARMSTADT UNIV OF TECHNOLOGY (GERMANY) INST...
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Topics: Radio Program, Microwave technology, Electrical components, Organs
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Topics: Radio Program, Microwave technology, Twitter, Programming languages
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Topics: Radio Program, Cryptography, Microwave technology, County towns in England, Mass media,...
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Topics: Radio Program, Country code top-level domains, Microwave technology, Communication, Mass media
Field Emission Studies for Microwave and Optical Wave Generation; Narrow-Linewidth Interwell Terahertz Intersubband Emission; Plasma Instability and Terahertz Oscillations in Resonant-Tunneling Transistors; Feasibility of a SiGe THz Resonant-State Laser; The Copper-doped p-Ge ZHz Laser in the Voigt Configuration: Possibility of Mode-locked operation; THz Sources Based on Semiconductor Quantum Structures; Thermal Receiver Detectable THz Radiation from an InAs Irradiated with 1.04-micron...
Topics: DTIC Archive, Lin, Chih-I, DARMSTADT UNIV OF TECHNOLOGY (GERMANY) INST OF MICROWAVE TECHNOLOGY,...
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Topics: Radio Program, Cooking appliances, Cooking techniques, Microwave technology, Convection, Stock...
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Topics: Radio Program, Holidays, Country code top-level domains, Length, Legal terms, Microwave technology,...
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Topics: Radio Program, Color, Cooking appliances, Display technology, Cooking techniques, Cooking utensils,...
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Topics: Radio Program, Musical quintets, Motown artists, American web series, Microwave technology,...
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Topics: Radio Program, Microwave technology, Cooking appliances, Emotion, Family, Men, Law, Christian...
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Topics: Radio Program, Cooking techniques, Microwave technology, Cooking appliances, Meat dishes, Fast...
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Topics: Radio Program, Palme d'Or winners, Areas of London, Cooking techniques, Microwave technology,...
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Topics: Radio Program, Microwave technology, Cooking techniques, Cooking appliances, Parties, American...
Topics: Radio Program, Library science, Death customs, Motor vehicle companies, Fire, Ceremonies,...
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Topics: Radio Program, Legal procedure, Housing, Social economy, Microwave technology, Firefighters, Rail...
Topics: Radio Program, Electromagnetism, Personal finance, Real estate, Electrical engineering, Giving,...
Topics: Radio Program, Commerce, Birds kept as pets, Chicken, Home automation, Social psychology, Home...
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Topics: Radio Program, Cooking techniques, Violence, Microwave technology, Cooking appliances, Police ranks...
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Topics: Radio Program, Breast cancer, Country code top-level domains, Parties, Sociology of culture,...
Topics: Radio Program, Climate change, Continents, Imperial units, Microwave technology, Demography,...
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Topics: Radio Program, Nottingham, School terminology, School types, Schools, Educational stages, Microwave...
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Topics: Radio Program, Cooking techniques, Elections, Market structure and pricing, Family, Microwave...
Topics: Radio Program, Legal terms, Real estate, Engineering, Public economics, Giving, Microwave...
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Topics: Radio Program, Breakfast foods, Light sources, Cooking appliances, Christmas decorations, Cooking...
Topics: Radio Program, Banking, Pricing, Water, Cooking appliances, Business law, Payment systems, Cooking...
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Topics: Radio Program, Legal procedure, London Underground, Microwave technology, Cooking appliances,...
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Topics: Radio Program, Northampton, Cooking techniques, Microwave technology, Blankets, Cooking appliances,...
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Topics: Radio Program, Social psychology, Psychology, Violence, Brain, Pathology, Criminology, Legal terms,...
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Topics: Radio Program, G20 nations, Holiday-related topics, Christmas characters, Christmas traditions,...
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09:00:00AM-12:00:00PM GMT — Sally Pepper 13/02/2020 Resistance is useless as Sally entertains in fine style and meets fascinating people.
Topics: Radio Program, Logistics, Titles, Psychology, Distribution, retailing, and wholesaling, Commercial...
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Topics: Radio Program, English male singers, Cooking appliances, Cooking techniques, English rock singers,...
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Topics: Radio Program, Mass media, Edwardian era, Microwave technology, Geography terminology, Geography,...
Topics: Radio Program, Planetary science, Incorporated cities and towns in California, Communities on U.S....
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Topics: Radio Program, Hepatology, Healthcare-associated infections, Hepatitis, Diseases of liver, Organs,...
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Topics: Radio Program, Income, Accounting terminology, Tax law, Accountancy, Business terms, Marketing,...
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Topics: Radio Program, Cakes, Cooking appliances, Cooking techniques, Confectionery, Sugar, Musical...
Topics: Radio Program, Cooking techniques, Packaging, Desserts, British cuisine, Foods, Microwave...
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Topics: Radio Program, Smoking, Cooking techniques, RCA Records artists, Microwave technology, Demography,...
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Topics: Radio Program, Microwave technology, National Association of Independent Colleges and Universities...
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Topics: Radio Program, Divided regions, Island countries, Law enforcement, Police ranks, Caribbean...
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Topics: Radio Program, Health, NUTS 2 statistical regions of the United Kingdom, Psychology, Microwave...
Topics: Radio Program, Electromagnetic spectrum, Debt, School types, Microwave technology, Health,...
