- Dual band coaxial feedhorn design
- A dual band coaxial feedhorn was investigated for use in a deep-dish paraboloidal reflector antenna. The radiation patterns were measured and compared with computed results at the mid frequencies, 3.95 GHz and 11.95 GHz, of two different bands. The test results confirm that the dual band coaxial feedhorn with a coaxial cavity has the broad beam rad....
- Authors:Kim;C.S.Publisher:Antennas and Propagation Society International Symposium;1990. AP-S. Merging Technologies for the 90's. Digest.Conference Date:7-11 May 1990ISSN:Total Page:4 vol. 2072
- Antenna Performance For A Synthetic Aperture Microwave Radiometer In Geosynchronous Earth Orbit
- Authors:Ruf;C.S.Publisher:Geoscience and Remote Sensing Symposium;1990. IGARSS '90. 'Remote Sensing Science for the Nineties'.;10th Annual InternationalConference Date:20-24 May 1990ISSN:Total Page:
- Battle management onboard processing for SDI
- The problem of the SDI (strategic defense initiative) onboard battle management processing is addressed. A brief overview of the general requirements for wartime space processing is presented, and the processing requirements which are specific to the battle management problem are discussed. Processor architecture and implementation using 05- mu m v....
- Authors:Miller;C.S.Publisher:Aerospace Applications Conference;1990. Digest.;1990 IEEEConference Date:4-9 Feb. 1990ISSN:Total Page:iv+318
- Signal degradation of BPSK signal in the presence of CW spur
- The signal degradation of a BPSK (binary phase-shift keying) signal with NRZ (nonreturn to zero) and biphase baseband signaling formats in the presence of CW (continuous-wave) spur is analyzed. CW spur is usually due to unintentional interference, and the degradation is usually small. The degradation is a function of the frequency and phase differe....
- Authors:Tsang;C.S.Publisher:Aerospace Applications Conference;1990. Digest.;1990 IEEEConference Date:4-9 Feb. 1990ISSN:Total Page:iv+318
- An overview of computer packaging architecture and electrical design
- A discussion of packaging architecture is presented to understand the requirement on the physical design of the single chip module (SCM), multichip module (MCM), printed circuit board (PCB), connector, and cable. They in turn establish the driving force for their electrical designs. The packaging architecture of midrange, mainframe, and workstation....
- Authors:Chang;C.S.Publisher:Southern Tier Technical Conference;1990.;Proceedings of the 1990 IEEEConference Date:25 April 1990ISSN:Total Page:281
- Evaluation and comparison of text-manipulation systems
- A formal approach to the evaluation and comparison of text-manipulation systems is discussed. It is based on T-spaces, a class of transitive mathematical models, in terms of which the editable sets are exactly the recursively enumerable ones. Evaluation relies on the associated time/space complexity measures, some of which reflect the complexity of....
- Authors:Yovev;C.S.Publisher:Information Technology;1990. 'Next Decade in Information Technology';Proceedings of the 5th Jerusalem Conference on (Cat. No.90TH0326-9)Conference Date:22-25 Oct. 1990ISSN:0-8186-2078-1Total Page:xiii+798
- An improved parallel algorithm for construction Voronoi diagram on a mesh-connected computer
- While constructing a Voronoi diagram V/sub p/ for a set P of n points on a mesh-connected computer(MCC), it is necessary to find a set B of edges which are intersected by the dividing chain C during the merge process of two Voronoi diagrams V/sub L/ and V/sub A/, where L and R contain the leftmost (n/2) points and the rightmost (n/2) points of P re....
- Authors:Jeong;C.S.Publisher:Parallel and Distributed Processing;1990. Proceedings of the Second IEEE Symposium onConference Date:9-13 Dec. 1990ISSN:0-8186-2087-0Total Page:xix+892
- Automatic train regulation system-a new concept in computerization of train control system
- The author describes the recently introduced automatic train regulation system (ATR), which forms an integral part of the nonvital train control subsystem. ATR is a distributed processing system with microcomputer-based workstations providing the user interface. The workstations connect to a schedule regulation subsystem, either by means of an Ethe....
- Authors:Chang;C.S.Publisher:Computer and Communication Systems;1990. IEEE TENCON'90.;1990 IEEE Region 10 Conference onConference Date:24-27 Sept. 1990ISSN:0-87942-556-3Total Page:2 vol. xxxiii+868
- Co/cross polarized antenna feed design
- The design and development of a novel, low-cost, co/cross-polarized feed is reported. Its application is part of a reflector antenna system used in VSAT (very small aperture terminal) networks operating over the C-band frequency range (transmit 5.925-6.425 GHz and receive 3.7-4.2 GHz). The challenging design parameter of this feed was to provide bo....
- Authors:Kim;C.S.Publisher:Antennas and Propagation Society International Symposium;1991. AP-S. DigestConference Date:24-28 June 1991ISSN:0-7803-0144-7Total Page:3 vol. xii+1892
- Supplier improvement via SPC application workshops
- To help bring suppliers to a Six Sigma level, the concept of SPC applications workshops was developed. These workshops combine classroom training with actual hands-on applications using the supplier's process as the training materials. This leaves the supplier with an understanding of how to implement the tools for 'his' process. Each workshop is d....
- Authors:Ackermann;C.S.Publisher:Advanced Semiconductor Manufacturing Conference and Workshop;1991. ASMC 91 Proceedings. IEEE/SEMI 1991Conference Date:21-23 Oct. 1991ISSN:0-7803-0152-8Total Page:x+212
- Design of FIR equalizers by sharpening id
- A computer program for designing linear p
- Comparison of algorithms for the simulati
- Kalman filtering in non-Gaussian environm
- Software and VLSI algorithms for recursiv
- A class of multi-shell min/max median fil
- Weighted median filters: generation and p
- Analysis of FMH filters using multiple pr
- Scan rate conversions using weighted medi
- Layered I/O architecture in a multicomput
- A high-resolution CMOS sigma-delta A/D co
- Ratio-independent current mode algorithmi
- Delta-sigma A/D convertor with reduced se
- An error-compensation A/D conversion tech
- A modulo bit-level systolic compiler
- STA: a tool for systolic array reasoning
- Implementation of analog shunting neural
- Discrete dynamic neural memories: trainin
- An iterative algorithm for the minimax ap
- Finite impulse response switched-capacito
- Screening power system contingencies usin
- VLSI design of inner-product computers us
- A class of window functions with nearly m
- Neural network synchronous machine modeli
- A unified concept of electrical power