Sequential and Simultaneous Start-Up 1. Requirement - Emitters in a given scenario will be activated either sequentially or simultaneously. The acquisition time, parameter values, ID codes, and response codes shall be provided for each emitter. 2. Output Data Format - The format for a page of output data shall be as shown in either Figure 1 or Figure 2. The listing shall provide a time history of significant events in the processing. Two capabilities shall be provided: an unsofted sequential...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *SOFTWARE ENGINEERING, *DATA...
This document specifies the implementation of the signal sorter message processing functional group (SOFG) of the SC operational software resident in the classification processor.
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *SOFTWARE ENGINEERING, *ELECTRONIC...
This document describes the operation of the New Emitter Start Unit (NESU) software/which performs the new emitter detection function in the IEWS Signal Sorter
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAMS, *DETECTION,...
An adaptive signal canceller has been evaluated for the enhancement of pulse signal reception during the transmission of a high power ECM jamming signal. The canceller design is based on the use of DRFM(Digital RF Memory) technology as part of an adaptive multiple tapped delay line. The study includes analysis of relationship of tap spacing and waveform bandwidth, survey of related documents in areas of sidelobe cancellers, transversal equalizers, and adaptive filters, and derivation of control...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *Cancellation, *Suppressors,...
The IEWS software documentation is listed in Table 1. Copies of the referenced documents are contained under separate cover in Appendices, 1 through 35, corresponding to items 1 through 35 in Table 1. The paper tape (PT) and floppy disc (FD) code were delivered with the lEWS equipment (Contract Item 0001). The magnetic tape code is currently on file at Raytheon Electromagnetic Systems Division.
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *ELECTRONIC WARFARE, *INTEGRATED...
The requirements set forth in this specification reflect the system requirements specified in AETD-XAV-1000 Experiemental and Developmental Specification IEWS (INTEGRATED ELECTRONIC WARFARE SYSTEM) and the IEWS system architecture.
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAMS, *ELECTRONIC...
The IEWS Sorter Supervisor BIT is an SC-loadable supervisor program tbat can be used to verify tbe functional operation of tbe Input Buffer (IB), Track Correlator Coarse Search Unit (CSU), and the Track Correlator Fine Search Unit (FSU). A high-priority bus hung message (Op-C6de = 8D16) is sent to the SC if the Supervisor bus is not responding. If a true Supervisor bus hung condition is detected, the contents (at the time of the interrupt) of the Supervisor A, E, 3, X, S, and P registers can be...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAMS, *SOFTWARE...
This document contains the computer program performance specification CPPS for the system controller (SC) unit which is part of Integrated Electronic Warfare System (IEWS). This system is described with emphasis on the relation between the SC and various units. Functional descriptions of all SC computer operations are provided which include all input, processing, and output requirements. The SC computer program shall provide IEWS with the capability to evaluate emitter signal parameters which...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAMS, *SOFTWARE...
This report describes a 3-D Dome/Rotman Lens Antenna preliminary system design, and also a demonstration of the critical hardware is given. It offers the capability for (1) greater than hemisphere scan coverage from a single feed array, (2) greater than octave bandwidth, and (3) multiple simultaneous beams. The hisotry and selected results of related programs are included. (Author)
Topics: DTIC Archive, Thomas,D T, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *LENS ANTENNAS,...
Jamming signals, when reflected from structure to receiver, produce unwanted reflected signal interference in a countermeasure system. Elimination of these reflections would increase look-through capability. It is the goal of this project too demonstrate Digital RF Memory (DRFM) techniques which would null these unwanted reflected signals. Controlled injection of a transmitter signal into a receiver is a method of nulling this interference. Successfull nulling requires control of delay, phase,...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *DELAY LINES, *LOOK THROUGH...
This report conducts test of atmospheric conditions, input power, configurations, and equipment operation for the following equipment: (1) Local Control Panel and Control Panel interface Module, (2) 4K PROM/RAM Module, (3) Signal Sorter, (4) Auxiliary Bus Monitor, (5) Simulated System Controller or Software Development Center, and (6) Test Function Unit.
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *ELECTRONIC WARFARE, *COMPUTER...
This document shall describe the interface between the IFMR and the System Controller. The functional as well as the detailed physical requirements shall be included in this document.
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *ELECTRONIC WARFARE, *COMPUTER...
This document shall describe the Classification Processor (CP) Bus which provides an interface between the Sorter and the System Controller. The functional as well as the detailed physical requirements shall be included in this document.
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *ELECTRONIC WARFARE, *INTEGRATED...
This CDBDD (Common Data Base Design Document) specifies the computer program common data requisite to the Integrated Electronic Warfare System (lEWS) Advanced Development Model (ADM). This program shall be addressed herein as the IEWS-ADM program. Common data is that data required by two or more modules and/or blocks of the IEWS-ADM program. This CDBDD, based upon the CPPS (Computer Program Performance Specification) and developed in accordance with the CPDS (Computer Program Design...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAMS, *EXPERIMENTAL...
This document describes the implementation of the Analysis Return Functional Group (ARFG) of the SC Operational Software resident in the Classification Processor (CP).
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAMS, *MESSAGE...
ELI data shall be structured as specified in Appendix B of reference 5. For frequency and PRI this shall consist of a list of free form zone boundaries (Figure B-2, ref. 5) with the trunk numbers present in each zone. For PW only a list of the trunk numbers in each of the fixed zones (32) need be generated. These lists shall form the input to the EL1 generation programs. EL2 data shall consist of values for the fields of each entry as specified in reference 3. These field values shall form the...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAMS, *ELECTRONIC...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *SOFTWARE ENGINEERING, *ELECTRONIC...
A 3-D Dome/Rotman Lens Antenna system is described which offers the capability for greater than hemisphere scan coverage from a single feed array, greater than octave bandwidth, and multiple simultaneous beams. The history and selected results of related programs are included. Results of the analysis performed show peak phase errors of 15 degrees for scanning in the major axis planes. This error level would produce about 28 dB peak sidelobe levels for low sidelobe distributions. Complete...
Topics: DTIC Archive, Thomas, David T., RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *ANTENNA FEEDS,...
This document describes the implementation of the ABI Management 1 and ABI Management 2 Functional Groups of the SC Operational Software resident in the Classification and Analysis Processors, respectively.
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAMS, *INTERFACES,...
The data recording program is designed to perform the following tasks: a) Store system controller data messages, b) Selectively output received data, c) Send commands to the system controller, d) Simulate the INS.
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAMS, *ELECTRONIC...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *DATA BASES, *SOFTWARE...
The resource management function shall determine whether each emitter constitutes a threat, and if so, a response shall be determined. This function shall assign a lethality to each threat emitter based on the degree of threat to the IEWS airframe. The emitters shall then be ordered by lethality and resources shall be assigned. Where resources are limited, the emitters of higher lethality shall be assigned those resources preferentially. The function shall also initiate, monitor, and terminate...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *SOFTWARE ENGINEERING, *ELECTRONIC...
This document shall specify the auxiliary output from Sorter. The functional as well as detailed physical requirements shall be included in this specification. This document contains information about the Integrated Electronic Warfare System (IEWS) Advanced Development Model (ADM).
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *ELECTRONIC WARFARE, *INTEGRATED...
This document describes the implementation of the System Management 2 (SM2) Functional Group of the SC Operational Software resident in Resource Management Processor (RMP).
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *SOFTWARE ENGINEERING, *ELECTRONIC...
This test plan defines the requirements for the integration testing of the system controller program as a stand-alone unit. The test plan will include tests of the self-loading capability of the system controller, the ability of the program to interface with test equipment simulating external devices, and the integration of each functional group of the program.
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAMS, *INTEGRATION,...
This is Appendix 24, presenting signal sorter flow charts of this final software report.
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *SOFTWARE ENGINEERING, *DATA...
This document specifies the detailed design requirements of XFER, a stand-alone non-operational software package for lEWS. XFER shall provide the STE with a memory dump or memory modify capability without requiring the lEWS operational software to be resident in lEWS. Communication to and from the STE shall follow the same protocol as that between the STE and the lEWS operational software. Subprogram Tasks XFER shall consist of five modules: 1) Resource management processor: XFRMP...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAMS, *ELECTRONIC...
The Data Extraction Subprogram shall format data extraction data buffers for output to the STE by the EXMSG routine. The Data Extraction Subprogram shall run concurrently with the background ECM software in the RMP, CP and AP processors. Data Extraction Subprogram shall be abbreviated DE. The DE Subprogram shall be table driven in that each DE point shall provide a pointer to a table entry which specifies what data will be extracted. The DE Subprogram shall assemble the data, attach the current...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *ELECTRONIC WARFARE, *INTEGRATED...
These modules make up a multi-task priority real-time operating system in which each of the functions of the Supervisor is performed by one or more tasks. The Initialization module performs the initialization of the Supervisor software and hardware including the Input Buffer, the FIFO, and the Track Correlator This module is used both at initial program load time and upon receipt of a SC Initialization Command.
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAMS, *ELECTRONIC...
The Linking Loader is one of three software units that comprise the RP-16 microprocessor's basic relocatable assembler/loader. The overall software package has been assigned Raytheon control number TBD . This document is assigned as a designator CG-THD consistent with Technical Standards 3 and 3050. The authorized abbreviation for this loader package is Raytheon Macro Assembler Link Loader or RAMA Link Loader. The Linking Loader Specification is one of three development specifications. The...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAMS, *ELECTRONIC...
The SC shall control the IEWS display and shall respond to operator requests. The D/C consists of a polar symbolic display, an alphanumeric display and several indicators and controls. The SC shall maintain the polar display by periodically sending to the D/C a threat descriptor for each of 64 angle cells, in one of several modes chosen by the operator. The SC shall maintain the alphanumeric display by sending the threat parameters for emitters requested by the operator. The SC shall pass to...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *SOFTWARE ENGINEERING, *ELECTRONIC...
This document shall describe the interface between the Instantaneous Frequency Measurement Receiver (IFMR) and the Parameter Encoder. The functional as well as the detailed physical requirements shall be included be this document. An interface shall be established between the IFMR and the Parameter Encoder for the purpose of transferring emitter detection and frequency information.
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *INTERFACES, *RECEIVERS, *CODERS,...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *ELECTRONIC WARFARE, *COMPUTER...
This subprogram shall be known by the designator ECDR (Emitter Classification Driver). Designators and brief functional descriptions of subroutines written specifically for use by ECDR are described.
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAMS, *ELECTRONIC...
Topics: DTIC Archive, RAYTHEON CO GOLETA CA ELECTROMAGNETIC SYSTEMS DIV, *COMPUTER PROGRAM DOCUMENTATION,...
