Derive the equation for probability of bit error in a binary PAM system using the simple PAM recciver shown in Figure 4-1. Assume thermal noise, symmetric pulses, and equiprobable bits
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- Choose the correct answer low HDOP (Horizontal Dilution of Precision) number such as2 indicates a ........................... a.poor fix b.good fix c.poor signal quality d. good signal quality1.) Determine the bit rate and quantization step of the ADC in the sampling of analog signal with x[n] of 1.02 Vpp, sampling rate of 20 samples per second, and 8-bit binary code 2.) An analog signal is to be coded by an ADC. The signal contains significant frequencies up to 6MHz. The quantization error in any one sample value must be within (plus-minus sign) 0.5% of the peak-to-peak amplitude range of the ADC. How many binary digits must each sample contain?Qَ\ discuss a conversion of an analogue signal to digital bits Please I need to resolve the question quickly
- Please assist with question 2 with details on how to do it. Thank you. 2. This problem addresses the digitization of a television signal using pulse-code modulation. The signal bandwidth is 4.5 MHz. Specifications of the modulator include the following: Sampling: 15% in excess of the Nyquist rate Quantization: uniform with 1024 levels Encoding: binary Determine (a) the Nyquist rate, and (b) the minimum permissible bit rate.An analog signal with a bandwidth of 4.2 MHz is to be converted into binary PCM and transmit- ted over a channel. The peak-signal quantizing noise ratio at the receiver output must be at least 55 dB. (a) If we assume that P=0 and that there is no ISI, what will be the word length and the number of quantizing steps needed? (b) What will be the equivalent bit rate? (c) What will be the channel null bandwidth required if rectangular pulse shapes are used?4. This problem addresses the digitization of a television signal using pulse-code modulation. The signal bandwidth is 4.5 MHz. Specifications of the modulator include the following: Sampling: 15% in excess of the Nyquist rate Quantization: uniform with 1024 levels Encoding: binary Determine (a) the Nyquist rate, and (b) the minimum permissible bit rate.
- 1) Determine the bit rate and quantization step of the ADC in the sampling of analog signal with x[n] of 1.02 Vpp, sampling rate of 20 samples per second, and 8-bit binary code. 2) An analog signal is to be coded by an ADC. The signal contains significant frequencies up to 6MHz. The quantization error in any one sample value must be within ± 0.5% of the peak-to- peak amplitude range of the ADC. How many binary digits must each sample contain?MCQ) 5)Quantization error------: a. decreases as the bits per sample increases b. decreases as the bits per sample decreases c. decreases as the sample rate increases d. decreases as the sample rate decreases 6)The difference between the actual value of the sample and the quantized value of the sample is called: a. PAM error b. Sampling error c. Quantization error d. PCM error ThESE multiple choice question from DIGITAL COMMUNICATIONS course.just write for me the final answer.4. The information in an analog voltage waveform is to be transmitted over a PCM system with a F 0.2% accuracy (full scale). The analog waveform has a bandwidth of 200 Hz, and an amplitude range of -5 to +5 V. determine the following: - The minimum sampling rate needed. - The number of bits needed in each PCM word. - The minimum bit rate in the PCM signal. - The minimum channel bandwidth for transmission of this PCM signal.
- Please.!!I would like you to help me with the sample study question ( with MATLAB code..!!)9-A binary data source has P(OT) = 3/8, due to interference of channel, then P(OR/1T) = 1/16 and P(1R/0T) = 3/4. Calculate the noise and losses entropies and compare with source entropy.This multiple choice question from DIGITAL COMMUNICATIONS course.just write for me the final answer. 11)The output signal-to-noise ratio of a uniform quantizer, for a full load test tone, is equal to 61.8 dB. The number of bits per sample is a)none of the mentioned b)9 c)8 d)10