An Introduction to the Description and Evaluation of Microwave Systems Using Terminal Invariant Parameters, Issues 112-118U.S. Department of Commerce, National Bureau of Standards, 1969 - 23 pages |
From inside the book
Results 1-5 of 100
Page
... Figure 1 . Figure 2 . Figure 3 . Basic circuit involved in the application of a terminating type power meter ... A microwave system which includes nonuniform waveguide .. Basic form of reflectometer ..... 3 3 4 Figure 4 . Figure 5 ...
... Figure 1 . Figure 2 . Figure 3 . Basic circuit involved in the application of a terminating type power meter ... A microwave system which includes nonuniform waveguide .. Basic form of reflectometer ..... 3 3 4 Figure 4 . Figure 5 ...
Page 3
... FIGURE 1. Basic circuit involved in the application of a termi- nating type power meter . including both energy sources and sinks , is enclosed in a metal envelope , a substantial portion of which , in practice , is in the form of ...
... FIGURE 1. Basic circuit involved in the application of a termi- nating type power meter . including both energy sources and sinks , is enclosed in a metal envelope , a substantial portion of which , in practice , is in the form of ...
Page 4
... figure 3 , b4 Generator Detectors 2 3 b3 02 b2 FIGURE 3. Basic form of reflectometer . Load forms a reflectometer . The original use of the reflectometer was in conjunction with reflection coefficient measurement , and tuning procedures ...
... figure 3 , b4 Generator Detectors 2 3 b3 02 b2 FIGURE 3. Basic form of reflectometer . Load forms a reflectometer . The original use of the reflectometer was in conjunction with reflection coefficient measurement , and tuning procedures ...
Page 5
... figure 5 , if the power , P4 , measured by the detector on arm 4 is assumed to be constant or independent of the load on port 2 , the actual gen- erator parameters , etc. ( In practice this may be achieved by means of a servo controlled ...
... figure 5 , if the power , P4 , measured by the detector on arm 4 is assumed to be constant or independent of the load on port 2 , the actual gen- erator parameters , etc. ( In practice this may be achieved by means of a servo controlled ...
Page 6
... figure 6 , the items to be considered include the original generator ( 1 ) and load ( 2 ) ( for which P , and Mg are required ) , the g - reflectometer ( 3 ) , an auxiliary directional coupler , tuner ( Ta ) , and signal source ( 4 ) ...
... figure 6 , the items to be considered include the original generator ( 1 ) and load ( 2 ) ( for which P , and Mg are required ) , the g - reflectometer ( 3 ) , an auxiliary directional coupler , tuner ( Ta ) , and signal source ( 4 ) ...
Common terms and phrases
AFIPS Proc applications associative memory automatic Automation beam bits Calif capability cathode ray tube character circuit communication computer system console content-addressable memory core memory CTSS data processing deflection devices diaphragm display document dynamic dynamic memory allocation efficiency electronic elements equipment example Fall Joint Computer figure film frequency functions gage graphic hardware hologram information processing input interaction Joint Computer Conf language laser light pen machine magnetic magnetic tape manometer measured ment mercury microfilm microform micromanometer on-line operation optical output photochromic printer printing problems procedures processing system processor programming languages record requirements retrieval simulation Spartan Books speech speech synthesis speed standard storage stored structure system design tape Tech techniques Technology terminal Thompson Book time-sharing time-sharing system tion torr tube unit UNIVAC vocoder Washington waveguide
Popular passages
Page 94 - THE INSTITUTE FOR MATERIALS RESEARCH conducts materials research leading to improved methods of measurement, standards, and data on the properties of well-characterized materials needed by industry, commerce, educational institutions, and Government; provides advisory and research services to other Government agencies; and develops, produces, and distributes standard reference materials. The Institute consists of the Office of Standard Reference Materials, the...
Page 89 - Prospects, (Press release of address for the third annual meeting of the Committee for International Cooperation in Information Retrieval among Examining Patent Offices (ICIREPAT) at the Patent Office of the Federal Republic of Austria, Vienna), Department of Commerce, Washington.
Page 103 - to foster, promote and develop the foreign and domestic commerce
Page 94 - March 3, 1901. The Bureau's overall goal is to strengthen and advance the Nation's science and technology and facilitate their effective application for public benefit. To this end, the Bureau conducts research and provides...
Page 114 - ... research and provides technical services designed to aid Government agencies in improving cost effectiveness in the conduct of their programs through the selection, acquisition, and effective utilization of automatic data processing equipment; and serves as the principal focus within the executive branch for the development of Federal standards for automatic data processing equipment, techniques, and computer languages.
Page 23 - This series consists of communications and reports (covering both other agency and NBS-sponsored work) of limited or transitory interest. Federal Information Processing Standards Publications. This series is the official publication within the Federal Government for information on standards adopted and promulgated under the Public Law 89-306, and Bureau of the Budget Circular A-86 entitled, Standardization of Data Elements and Codes in Data Systems.
Page 23 - Handbooks — Recommended codes of engineering and industrial practice (including safety codes) developed in cooperation with interested industries, professional organizations, and regulatory bodies. Special Publications...
Page 23 - PERIODICALS JOURNAL OF RESEARCH reports National Bureau of Standards research and development in physics, mathematics, and chemistry. Comprehensive scientific papers give complete details of the work, including laboratory data, experimental procédures, and theoretical and mathematical analyses.
Page 23 - Engineering and Instrumentation Reporting results of interest chiefly to the engineer and the applied scientist. This section includes many of the new developments in instrumentation resulting from the Bureau's work in physical measurement, data processing, and development of test methods. It will also cover some of the work in acoustics, applied mechanics, building research, and cryogenic engineering. Issued quarterly. Annual subscription: Domestic, $5.00; foreign, $6.25*.