please answer for me the software using matlab thank you this as a refrence for you please watch the video below and do
Posted: Fri Jul 01, 2022 6:00 am
please answer for me the software using matlab thank you
this as a refrence for you please watch the video below and do for me the simulation because it is simeler to my question the only different is the valuse
this the link
PBL2 Trigger Statements "Pulse Code Modulator circuit digitizes the given analog signal, codes it and samples it, and then transmits it in an analog form. This whole process is repeated in a reverse pattern to obtain the original signal. However, the encoding & decoding process must meet certain crucial requirements including sampling frequency, quantization interval voltage range and allowable amplitude modulating in certain range"
FIGURE 1 show block diagrams to encode and decode an analog modulating signal, m(t) using Pulse Code Modulation technique in digital transmission. You are given different scenarios to analyze and discuss the resultant recovered modulating signal, m'(t). Sampling Pulse Signal, fs QgJg*! 010... Encoder In Modulating signal, m(t) In<Lo>S/H Sample Bit to Integer Converter and Hold 1 m(t) = 2.5 sin(1000ft) Bit to Integer Converter 010... Integer to Bit Decoder Converter Integer to Bit a-bj. In<Lo>S/H Sample and Hold 2 FIGURE 1: PCM encoding and decoding in MATLAB Simulink Converter butter Analog Filter 0 m'(t) 4-bit encoded PCM display Oscilloscope
PART C: Sampling for m(t) is lower than minimum required according to Nyquist Sampling frequency, f n-bits encoded PCM data TABLE 3 SCENARIO 5 (ii) <2fm 4 From PART A, PART B and PART C, compare and discuss the result. Explain the parameters that influence the quality of recovered message. PART D : With initial setting PART B are remained, what will happen to recovered message, m' (t) if amplitude amplitude of m(t) is changed to : (i) Vm = 50 V Vm = 0.5 V Discuss your observation at the output of 'Sample and Hold 2' at receiver part. Based on PART D, what would you suggest to make sure the resultant recovered signal, m' (t) is same/similar to modulating signal, m(t). Discuss and prove your findings. HINT: You can change the setting (block diagrams) and/or add additional block diagram if necessary.
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this the link
PBL2 Trigger Statements "Pulse Code Modulator circuit digitizes the given analog signal, codes it and samples it, and then transmits it in an analog form. This whole process is repeated in a reverse pattern to obtain the original signal. However, the encoding & decoding process must meet certain crucial requirements including sampling frequency, quantization interval voltage range and allowable amplitude modulating in certain range"
FIGURE 1 show block diagrams to encode and decode an analog modulating signal, m(t) using Pulse Code Modulation technique in digital transmission. You are given different scenarios to analyze and discuss the resultant recovered modulating signal, m'(t). Sampling Pulse Signal, fs QgJg*! 010... Encoder In Modulating signal, m(t) In<Lo>S/H Sample Bit to Integer Converter and Hold 1 m(t) = 2.5 sin(1000ft) Bit to Integer Converter 010... Integer to Bit Decoder Converter Integer to Bit a-bj. In<Lo>S/H Sample and Hold 2 FIGURE 1: PCM encoding and decoding in MATLAB Simulink Converter butter Analog Filter 0 m'(t) 4-bit encoded PCM display Oscilloscope
PART C: Sampling for m(t) is lower than minimum required according to Nyquist Sampling frequency, f n-bits encoded PCM data TABLE 3 SCENARIO 5 (ii) <2fm 4 From PART A, PART B and PART C, compare and discuss the result. Explain the parameters that influence the quality of recovered message. PART D : With initial setting PART B are remained, what will happen to recovered message, m' (t) if amplitude amplitude of m(t) is changed to : (i) Vm = 50 V Vm = 0.5 V Discuss your observation at the output of 'Sample and Hold 2' at receiver part. Based on PART D, what would you suggest to make sure the resultant recovered signal, m' (t) is same/similar to modulating signal, m(t). Discuss and prove your findings. HINT: You can change the setting (block diagrams) and/or add additional block diagram if necessary.