PPT-Lecture 1.28 Analog and digital modulation and demodulation of signals

Analog data to analog signal AM FM PM Digital data to analog signal ASK FSK BPSK QAM Analog data to digital signal PCM DM Digital data to digital signal line codes Signal Encoding Techniques modulation and encoding. Introduction to Mechatronics. Fall 2012. Craig . Woodin. Ali . AlSaibie. Ehsan Maleki. Background Information. What is ADC?. Conversion Process. Accuracy. Examples of ADC applications. Presenter: Craig . Stu Godlasky. Nikita Pak. James Potter. Introduction. What is an analog to digital converter (ADC). Going from analog to digital. Types and properties of ADC. What is an Analog to Digital Converter. Converts an analog signal to discrete time digital. Section 6.6. DSB/SC-AM . Modulation (Review). Frequency Shift . Property (Review). Frequency Spectrum of DSB/SC-AM . Signal (Review). Carrier Signal for Amplitude Modulation. Pulse Amplitude Modulation. Even the natives have difficulty mastering this peculiar vocabulary.. . —The Golden Bough. , . Sir James George Frazer. Signal Encoding Techniques. Digital Data, Digital Signal. d. igital . signal. nalhareqi-2013. 1. Standard Amplitude Modulation (AM). nalhareqi-2013. 2. In the DSP-SC demodulation, a receiver must generate a local carrier in frequency and phase synchronism with the carrier used for modulation.. Antti Meriläinen, Edward . Hæggström. Using high frequency acoustic waves for mm-/µm-scale imaging. Method is non-destructive. It “Sees” inside the sample. Ultrasound images differences of acoustic impedances. 1. st. . semster. 1436-1437. King Saud University . College of Applied studies and Community . Service. 1302CT. DSB-SC. Double Side Band Suppress Carrier (DSB-SC) is one type of Amplitude Modulation. Converting . digital data to a bandpass analog signal is traditionally called . digital-to-analog . conversion. . Converting . a low-pass analog signal to a bandpass analog . signal is . traditionally called analog-to-analog conversion. . and Computers. Part D. Ping Hsu, . Winncy. Du, Ken Youssefi . 2. Mechatronics. – a design process that includes. M. echanical engineering. E. lectrical engineering. C. ontrol engineering . C. omputer engineering. Digital Inputs and outputs have only two states: 0 or 1.. Examples:. Push Button. Pressure Switch. Temperature Switch. Limit Switch. Analog Inputs and Outputs. Analog Inputs and Outputs have a continuous range of values representing some quantity.. Code division multiple access Steps in CDMA Modulation. CDMA is a spread spectrum multiple access technique. https://store.theartofservice.com/the-modulation-toolkit.html. Code division multiple access Steps in CDMA Modulation. BY . Mr.Sukchatri Prasomsuk. Contents :. 3.1 Analog and Digital. 3.2 Periodic and Aperiodic Signals. 3.3 Analog Signals. 3.4 Time and Frequency Domains. 3.5 Composite Signals. 3.6 Digital Signals. Department of Computer Engineering. Kasetsart University. 01204325 Data Communications and Computer Networks. Based on . lecture materials from . Data Communications and Networking, 5. th. ed.,. Behrouz A. . 1. http://www.gaussianwaves.com/2012/05/performance-comparison-of-digital-modulation-techniques/. Note: M=2^m.