e transmitted symbols of a baseband system is {0, 1), in which the symbols are equiprobable. The noise power N_0 = 2e-6 W/Hz and hit in 4000 8 WIL. Arruming that the probabilit is maintained dotorming the rmu por hit in uw if the
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- A 5 kHz channel transmits a signal experiencing SNR of 31. What is the maximum Bit Rate of the channel? 25,000bps 25Mbps 5Kbps 50KbpsA line has a signal-to-noise ratio of 1000 and a bandwidth of 4000 kHz. What is the maximum data rate supported by this line? If the bandwidth of the channel is 5 kbps, how long does it take to send a frame of 100,000 bits out of this device? What is the maximum data rate of a channel with a bandwidth of 200 kHz if we use four levels of digital signaling?Q4\ In IS-95 system, assuming the speed of a vehicle is 100 Kmph, carrier frequency, fe 860 MHz, the symbol interval is 52 µs, bandwidth of 1228.8 kHz, and rms delay spread of 2 µs, what kind of symbol distortion will be experienced? What type of fading will be experienced by the channel?
- For the following stream of digital signal which is being transmitted by bit rate 5 Kbps: 101100000000110 a) Draw the waveform for all line codes you studied. b) Determine if the line code is self synchronized or not. c) Determine if the code can be used with ac coupling or not d) Determine the Bandwidth of the line code e) Which code is used in magnetic recording f) Which code is used in LANQ2The signal-to-noise ratio is often given in decibels. Assume that SNRAB=38 and the channel bandwidth is 3 MHz. What is The theoretical channel capacity ?Calculate the theoretical maximum channel capacity of a noisy channel with bandwidth 6 kHz if the signal-to-noise ratio is 27 dB. Give your answer to 3 significant figures and state what noise properties are assumed.
- Draw the waveform for the three-byte data sequence Ox93, 0x11, Ox41 being transmitted by UART at 9600 baud, MSB first, one stop bit, and even parity. Be sure to mark when each transition occurs. Find the SPBRG value (in both decimal and hex) 9600 for BRGH = 0, to set the baud rate and BRGH = 1. Assume that FOSC = 10 MHz.Question 10 QAM is a modulation technique that varies the baseband signal by referencing two carriers. phase Ofrequency time delay Select the appropriate response along with the amplitude of the ResetAssume that the data is transferred using 16PAM (16-level pulse amplitude modulation).How many bits are transferred per pulse?What is the pulse rate? What is the requiredbaseband bandwidth in Hertz according to Nyquist?Show all calculations
- How does Wavelength Division Multiplexing operate in a nutshell?Q8/ The required bandwidth (BW) according to FM modulation, when a 100 MHz carrier is modulated with a sinusoidal signal at 5 KHz, the maximum frequency deviation (Af) being 8KHz a) BW = 8 KHz Ob) BW = 50 KHz c) BW= 102 KHz Od) BW = 26 KHz