• Digital Signal ProcessorsDigital Signal Processors

    Digital Signal Processing is carried out by mathematical operations. In comparison, word processing and similar programs merely rearrange stored data. This means that computers designed for business and other general applications are not optimized for algorithms such as digital filtering and Fourier analysis. Digital Signal Processors are microproc...

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  • Getting Started with DSPsGetting Started with DSPs

    Once you decide that a Digital Signal Processor is right for your application, you need a way to get started. Many manufacturers will sell you a low cost evaluation kit, allowing you to experience their products first-hand. These are a great educational tool; it doesn't matter if you are a novice or a pro, they are the best way to become familiar w...

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  • Complex NumbersComplex Numbers

    Complex numbers are an extension of the ordinary numbers used in everyday math. They have the unique property of representing and manipulating two variables as a single quantity. This fits very naturally with Fourier analysis, where the frequency domain is composed of two signals, the real and the imaginary parts. Complex numbers shorten the equati...

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  • The Complex Fourier TransformThe Complex Fourier Transform

    Although complex numbers are fundamentally disconnected from our reality, they can be used to solve science and engineering problems in two ways. First, the parameters from a real world problem can be substituted into a complex form, as presented in the last chapter. The second method is much more elegant and powerful, a way of making the complex n...

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  • The Laplace TransformThe Laplace Transform

    The two main techniques in signal processing, convolution and Fourier analysis, teach that a linear system can be completely understood from its impulse or frequency response. This is a very generalized approach, since the impulse and frequency responses can be of nearly any shape or form. In fact, it is too general for many applications in science...

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  • The z - TransformThe z - Transform

    Just as analog filters are designed using the Laplace transform, recursive digital filters are developed with a parallel technique called the z-transform. The overall strategy of these two transforms is the same: probe the impulse response with sinusoids and exponentials to find the system's poles and zeros. The Laplace transform deals with differe...

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  • Tin học ứng dụng (Bản đồ số)Tin học ứng dụng (Bản đồ số)

    Bài giảng môn học Tin Học Ứng Dụng được biên soạn nhằm trang bị cho sinh viên các kiến thức cơ bản về bản đồ số, các phương pháp thành lập bản đồ số, tổ chức dữ liệu, cấu trúc dữ liệu bản đồ số và chuẩn hóa dữ liệu bản đồ số. Chương 1: Xây dựng cơ sở dữ liệu bản đồ Chương 2: Mô hình dữ liệu bản đồ Chương 3: Chuẩn hoá dữ liệu bản đồ Chương 4: Hệ ...

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  • Căn bản về XMLCăn bản về XML

    Giáo trình căn bản về XML - eXtensible Markup Language. Chương mở đầu Chương 1. XML (eXtensible Markup Language) Chương 2. DTD (Document Type Definition) Chương 3. Xpath (XML Path Language) Chương 4. XSL (eXtensible style sheet) Chương 5. XLink và XPointer

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  • Solutions for Banking Financial Services in the Future – Channel Renewal towards Revenue EnhancementSolutions for Banking Financial Services in the Future – Channel Renewal towards Revenue Enhancement

    Contact your Account Executive Define most significant area of business opportunity Develop an initial solution blueprint with Microsoft and our partners

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  • Progress made in specifying the GERAN - Andrew Howell, Chairman (Motorola) Marc Grant, Vice - Chairman (Cingular Wireless)Progress made in specifying the GERAN - Andrew Howell, Chairman (Motorola) Marc Grant, Vice - Chairman (Cingular Wireless)

    TSG GERAN works to improve GSM/EDGE based systems, as well as providing a platform for a smooth migration path to other 3GPP based system (e.g. UMTS) Since its beginning, TSG GERAN has worked to improve the efficiency and capabilities of GSM/EDGE based systems with the goal of bringing benefits both to the operator and subscriber TSG GERAN continue...

    ppt16 trang | Chia sẻ: tlsuongmuoi | Ngày: 22/02/2013 | Lượt xem: 1060 | Lượt tải: 0