tailieunhanh - ch03 Truyền Dữ liệu

| Chapter 3 Data Transmission Figure 3-1 A Digital Signal Bit Rate and Bit Interval Figure 3-2 Figure 3-3 An Analog Signal Figure 3-4 A Sine Wave Figure 3-5 Amplitude Figure 3-6 Period and Frequency Figure 3-7 Relationship between Different Phases Figure 3-8 Time and Frequency Domains Figure 3-9 A Signal with a DC Component Figure 3-10 Bandwidth Figure 3-11 Line Coding Figure 3-12 Signal Levels versus Data Levels Figure 3-13 DC Components Figure 3-14 Lack of Synchronization Figure 3-15 Line Coding Schemes Figure 3-16 Unipolar Encoding Figure 3-17 Types of Polar Encoding Figure 3-18 NRZ Coding Figure3-19 RZ Coding Figure 3-20 Manchester and Diff. Manchester Encoding Figure 3-21 Block Coding Figure 3-22 Substitution in Block Coding Figure 3-23 Sampling Figure 3-24 Quantizing Converting to Binary Numbers Figure 3-26 Nyquist Theorem Figure 3-27 Categories of Modulation by a Digital Signal Figure 3-28 ASK Figure 3-29 FSK Figure 3-30 PSK Figure 3-31 Time Domain for 8-QAM Signal Figure 3-32 Multiplexing versus No Multiplexing Figure 3-33 Categories of Multiplexing Figure 3-34 FDM Figure 3-35 FDM Multiplexing Process, Time Domain Figure 3-36 TDM Figure 3-37 Synchronous TDM Figure 3-38 Framing Bits Figure 3-39 Asynchronous TDM | Chapter 3 Data Transmission Figure 3-1 A Digital Signal Bit Rate and Bit Interval Figure 3-2 Figure 3-3 An Analog Signal Figure 3-4 A Sine Wave Figure 3-5 Amplitude Figure 3-6 Period and Frequency Figure 3-7 Relationship between Different Phases Figure 3-8 Time and Frequency Domains Figure 3-9 A Signal with a DC Component Figure 3-10 Bandwidth Figure 3-11 Line Coding Figure 3-12 Signal Levels versus Data Levels Figure 3-13 DC Components Figure 3-14 Lack of Synchronization Figure 3-15 Line Coding Schemes Figure 3-16 Unipolar Encoding Figure 3-17 Types of Polar Encoding Figure 3-18 NRZ Coding Figure3-19 RZ Coding Figure 3-20 Manchester and Diff. Manchester Encoding Figure 3-21 Block Coding Figure 3-22 Substitution in Block Coding Figure 3-23 Sampling Figure 3-24 Quantizing Converting to Binary Numbers Figure 3-26 Nyquist Theorem Figure 3-27 Categories of Modulation by a Digital Signal Figure 3-28 ASK Figure 3-29 FSK Figure 3-30 PSK Figure 3-31 Time Domain for 8-QAM Signal Figure 3-32 Multiplexing versus No Multiplexing Figure 3-33 Categories of Multiplexing Figure 3-34 FDM Figure 3-35 FDM Multiplexing Process, Time Domain Figure 3-36 TDM Figure 3-37 Synchronous TDM Figure 3-38 Framing Bits Figure 3-39 Asynchronous . | Chapter 3 Data Transmission Figure 3-1 A Digital Signal Bit Rate and Bit Interval Figure 3-2 Figure 3-3 An Analog Signal Figure 3-4 A Sine Wave Figure 3-5 Amplitude Figure 3-6 Period and Frequency Figure 3-7 Relationship between Different Phases Figure 3-8 Time and Frequency Domains Figure 3-9 A Signal with a DC Component Figure 3-10 Bandwidth Figure 3-11 Line Coding Figure 3-12 Signal Levels versus Data Levels Figure 3-13 DC Components Figure 3-14 Lack of Synchronization Figure 3-15 Line Coding Schemes Figure 3-16 Unipolar Encoding Figure 3-17 Types of Polar Encoding Figure 3-18 NRZ Coding Figure3-19 RZ Coding Figure 3-20 Manchester and Diff. Manchester Encoding Figure 3-21 Block Coding Figure 3-22 Substitution in Block Coding Figure 3-23 Sampling Figure 3-24 Quantizing Converting to Binary Numbers Figure 3-26 Nyquist Theorem Figure 3-27 Categories of Modulation by a Digital Signal Figure 3-28 ASK Figure 3-29 FSK Figure 3-30 PSK Figure 3-31 Time Domain for 8-QAM Signal .