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Q. For an 8-PSK system operating at an information rate of 36 kbps determine,
1. Baud
2. Minimum bandwidth
Step by step
Solved in 2 steps with 1 images
- For a FM system, the maximum freq deviation is 75 kHz and the maximum freq of the info. signal is 10 kHz. What will be the total bandwidth of the FM system? What will be the modulation index?Question 1: Given a constellation diagram for 9600 bps modem a. How many bits are encoded on each baud? b. What is the Baudrate? C. How many different phases and amplitudes are present in the constellation diagram?03)b) For Noiseless AWGN channel, show that : maximum channel capacity Cmax = 1.44 2 bps?
- 3. Explain disadvantages of ASK modulation system.19) Consider a 6-bit ADC and full scale voltage measurement range of (0-59).The Resolution will be _________. 0.30 0.06 0.92 1.00Q1- Draw a grey code 8 QAM constellation Diagram...This question is of electrical engineering from the course analogue to digital converting and the topic is Digital modulation(Quadrature Amplitude Modulation QAM).. Kindly solve it asap
- Problem 2)- The figure below shows the binary input data and carrier signal that used in a optical comm system. Determine the data rate and baud rate for the following modulation schemes: a) Binary Phase Shift Keying b) Binary Frequency shift Keying. Assume the carrier swing is 3MHz. Input data Carrier 9 1 ' Sus SusSuppose that a 99% confidnece interval CI was caluated. Would the point estimate be. the point estiamte of a 95% CI? a. smaller than b. larger than c. equal toFor the common-emitter fixed-bias configuration. Determine the level of emitter AC resistance or re with the effect of output resistance ro. Note: a) answers in two decimal places. b) please use your calculator's memory capabilities and only your final answers should be rounded.
- a. Develop a time delay procedure for the 3.0 GHz Pentium-Core2 that waits for 50ms b. The 8255 shown in the following is configured as follows: port A as output, B as input, and port C (low and high) as output. 1. Find the port addresses assigned to A, B, C and the control register 2. Find the control byte (word) for this configuration. 3. Program the ports to input data from port B and send it to both ports A and C. Hint you can use delay in (a) if needed AO A3 A4 A5 A6 A7 10/M DO D7 IOW- IOR- A2 A1 DO D7 WR RD A0 Al OCS A B CL CH03: Assume a DM system that can only process analog information signals with a 3.5 kHz bandwidth. The system is subjected to a test signal with an amplitude of one volt and a frequency of 800 Hz and 64 KHz sampling rate. Compute: 1- The value of the step size to avoid slope overload. 2- The granular-noise power. 3- The signal-to-noise ratio.[0 5] the signal in the volt range will be quantified. since n=4; a)Calculate what is the number of Qunta levels? b) Calculate what is the quantization interval? c)V=3.2 volts rounded to what quantization level? Let's draw with Quantalama level chart