software architecture and design patterns notes pdf
Tài liệu International Workshop on Software Specification and Design Case Study pdf
... point the CAD software was incomplete and largely untested, the RIFS hardware and software was not fully delivered and tested, the installationof the Datatrak equipment was incomplete and its reporting ... of the CAD system on 26 and 27 October and 4 November 1992. Section 3, "System and its Development",records the background to the events on 26 and 27 October and 4 November by examining. ... Testing/ImplementationTechnical CommunicationsHuman Resources and CAD TrainingThe System Structure4 26 AND 27 OCTOBER AND 4 NOVEMBER 1992.CAD ConclusionsDemand on LAS Services 26 and 27 OctoberKey System ProblemsSystem...
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Tài liệu CUSTOMER RELATION MANAGERMENT Software Architecture and Detailed Design docx
... 192.5.2 Other Sides 192.6 Hardware and Software requirement 192.6.1 Handheld Device 192.6.2 Software 20S3I Confidential 5/54/ Routepad _Architecture_ and_ Detailed _Design v1.03.6.8.2 Activity DiagramFigure ... Confidential 10/54/ Routepad _Architecture_ and_ Detailed _Design v1.03.5 Exception Handling and Logging3.5.1 Exception Handling3.5.1.1 Data Access LayerFigure 14. Exception handling flow for DAO objects3.5.1.2 ... Introduction to the document, purpose, definitions and referencesPart 2: Architecture Design Part 3: Detailed Design 1.2 Purpose Architecture Design: Purpose of this document is to provide an...
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SQLCLR - Architecture and Design Considerations
... surface area, and tried to design the solution to promote flexibility and potential for use in many projects throughout the lifetime of the code. CHAPTER 7 SQLCLR: ARCHITECTURE AND DESIGN CONSIDERATIONS ... instantiated and the SqlCommand is set up and executed: [Microsoft.SqlServer.Server.SqlFunction( DataAccess = DataAccessKind.Read)] 189 CHAPTER 7 SQLCLR: ARCHITECTURE AND DESIGN CONSIDERATIONS ... topics, including how to create and deploy functions and catalog new assemblies, in addition to the C# programming language. 159 CHAPTER 7 SQLCLR: ARCHITECTURE AND DESIGN CONSIDERATIONS Note...
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Tài liệu Web Application Design Patterns- P5 pdf
... way, such as by a combination of font size and weight, foreground and background colors, and border size and colors (see Figure 5.10 ). Related design patterns Because an application’s hierarchical ... Designing navigation is about establishing relationships between various applica-tion parts (i.e., content and functionality) and conveying their importance and hierarchy to effi ciently and ... labeling, and presentation of content and functionality. This chapter focuses on patterns related to the types of navigation systems and their presentation; to learn about the organization and labeling...
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Tài liệu Web Application Design Patterns- P8 pdf
... applications such as DRAG -AND- DROP and interactive controls such as SLIDERS. In addition, to communicate changes effected on the page and help users maintain their visual context, designers have started ... rst shown print options and instructions to use the browser’s print action (a) and then are shown a preview of the report (b). (b) CHAPTER 7 Lists202 Related design patterns Large TIMELINES ... description (Childers and Houston, 1984; Paivio et al., 1968). In the early days of the Web, bandwidth was a limiting factor, and the focus was on sharing textual information. With broadband becoming...
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Tài liệu Web Application Design Patterns- P9 pdf
... trend chart (see Figure 8.17 ). Related design patterns When zooming and panning the detail area or moving and/ or resizing the viewport, using DRAG -AND- DROP is necessary. Additionally, some ... drag -and- drop. OFFER NECESSARY AFFORDANCE FOR DRAG -AND- DROP AREAS It is important that the user interface clearly indicate what is (and is not) “ draggable, ” and which areas are (and ... contrast, and so on. NOTE Drag -and- drop is not accessible to users with visual and/ or motor disabilities. Therefore, the interface should always use drag -and- drop interaction redundantly and offer...
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Ultra Wideband Communications Novel Trends System, Architecture and Implementation Part 6 pdf
... Wideband Communications: Novel Trends – System, Architecture and Implementation 116 3. Superregenerative architectures for narrowband, wideband and UWB signal reception Although SR receivers ... receiver, and (b) corresponding time and frequency domain signals. Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation 130 6. Performance analysis and experimental ... operating at lower frequency bands (e.g. 2.4-GHz ISM band), and consequently, will inherently exhibit larger reception bandwidths. However, to efficiently filter and amplify UWB IR pulses, additional...
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Ultra Wideband Communications Novel Trends System, Architecture and Implementation Part 8 pdf
... output182Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation 166 2.3 Architecture ... designing a frequency synthesizer whilst highlighting theadvantages and the disadvantages and commenting on the feasibility of the two architectures.2. The state of the art - PLL and sideband ... particular design considerations are drawn and are then verified bymeans of the design and the simulation of actual circuit building blocks using a particularintegrated circuit technology. The design...
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Ultra Wideband Communications Novel Trends System, Architecture and Implementation Part 14 pdf
... time-frequency codes TFC5, TFC6, and TFC7 as specified in the standard. Random data are modulated in each band Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation ... applications single-carrier and OFDM WiGig, 2010 Table 2. Standards in the 60-GHz band Ultra Wideband Communications: Novel Trends – System, Architecture and Implementation 336 4. UWB ... 802.11 standards. These products operate in the 2.4 and 5.8 GHz bands and provide a user capacity up to 54 Mb/s. Currently, IEEE 802.15.3c and WirelessHD, the two well-known 60 GHz standards...
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Communications receivers DSP, software radios, and design, third edition
... end of the path. In additionto FM and television broadcast services, this band handles much of the land mobile and some fixed services, and some aeronautical and aeronavigation services. So long ... bandwidth; to 1/100, the 20 dB band-width; and so on.Another bandwidth reference that is often encountered, especially in receiver design, isthe noise bandwidth. This is defined as the bandwidth ... high-frequency (HF) band, the applicationsbecome primarily long-distance communications, and this receiver design requirement isencountered. Some broadcasting occurs in the LF band, and in the LF and lower...
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Signaling System No.7 Protocol Architecture And Sevices part 31 pdf
... message and that are of a fixed length. Because the parameters are of a fixed length and are mandatory, no length indicator is required. In addition, because the parameter types and their ... Section SCCP Management (SCMG) and in Appendices C, "SCCP Messages (ANSI/ETSI/ITU-T)." SCCP Messages and Parameters A full list and descriptions of ITU-T and ANSI SCCP messages is provided ... SCCP messages are composed of three parts: a mandatory fixed part, mandatory variable part, and an optional part. All SCCP messages contain a mandatory fixed part, but ...
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Signaling System No.7 Protocol Architecture And Sevices part 33 pdf
... Classes 0 and 1 are within the connectionless category, and do not establish a virtual connection before transferring data. Classes 2 and 3 are within the connection-oriented category and establish ... application, service, and TC-User are used interchangeably. Figure 10-3. TCAP Within the SS7 Stack Transaction and Component Sublayers Table 9-15. The Format Identifiers of ANSI and ITU-T SCCP ... layer functionality and, with the MTP, provides an NSP. It uses the signaling network to transport noncircuit-related signaling, such as queries and responses between switches and telecommunications...
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Signaling System No.7 Protocol Architecture And Sevices part 35 pdf
... "Error Handling" section later in this chapter addresses the Return Error and Reject components. Invoke and Return Result Components Under normal circumstances, Invoke and Return ... relegated to national or regional standards bodies, such as ANSI and ETSI. Parameters can be defined as part of the TCAP standards (for example, ANSI standards) or relegated to the definition ... out the requested operations, and sends an Invoke Component and a Return Result Component back to Node A. The Invoke component contains two IDs: an Invoke ID and a Correlation ID (linked ID...
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Signaling System No.7 Protocol Architecture And Sevices part 38 pdf
... Message Fields Mandatory/OptionalMessage Type Total Message Length Mandatory Transaction ID Identifier Transaction ID Length Transaction ID Mandatory P-Abort Cause Identifier Mandatory ... Permission Message Fields Mandatory/OptionalPackage Type Identifier Total Message Length Mandatory Transaction ID Identifier Transaction ID Length Originating Transaction ID Mandatory Dialogue ... Permission and Conversation without Permission Message. ANSI Protocol Message Contents The following sections describe the set of ANSI messages, the fields included in each, and specify the mandatory...
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Signaling System No.7 Protocol Architecture And Sevices part 42 pdf
... the term IN and Bellcore uses the term AIN, they both describe the same general architecture and call model. The following sections discuss IN CS-1 and AIN 0.1 as well as IN CS-2 and AIN 0.2 ... to tangible software and hardware in order to carry out network service functions. For example, consider that an SSP is a physical switching exchange that contains hardware and software to ... trunk, the remote office might send ringback in-band over the trunk. ã Active Answer is received and the connection between the originating and terminating parties is established. The two parties...
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