10:00 PM ✓ × Question 2 > > (()) 31.7 46 66 K/S Score on last try: 0 of 1 pts. See Details for more. > Next question Get a similar question Graph the line that has an x-intercept of (-3,0) and y-intercept of (0,-2). 4 3 2 1 -5 -4 -3 -2 -1 1 2 3 4 5 -1 Clear All Draw: -3 -4 -5 Question Help: ☐ Video Post to forum ← ||| → 12 ← ||| 10:00 PM✓ Score: 7/13 Answered: 8/13 Question 1 Given the equation y = -2x+1 The intercept is: X= 1 2 < > (()) 91.8 4G K/S 1 1166 Invalid notation. The y intercept is: y=1 Invalid notation. Question Help: Video Post to forum Submit Question → 12

Problem 1: The message signal as below is used to angle modulate a carrier c(t) = 100cos4000лt. (a) (b) (c) (d) Determine the peak-frequency deviation with k=2 using FM. Determine the peak-phase deviation with k=1 using PM. If k=kp=5, determine the maximum instantaneous frequency in FM and PM respectively. Determine the phase o(t) of the FM modulated signal with k+=2. m(t) 3 0 2 4 6 t -3

Question 3 Figure below shows how a single wire can be used to carry measurement data at the same time. This is done by modulating two widely different carrier frequencies with data and using filters to extract the data at the receiving end. Suppose one data channel is a modulated signal of 1.0 to 1.5 kHz and the other is a modulated signal of 50 to 55 kHz. Design the extraction filters using simple RC filters such that the data loss is restricted to 0.707 (3 dB, or 50% power) in the data signals. How much amplitude crossover results? (What is the amplitude ratio of the 50-55 kHz in the 1-1.5-kHz channel and vice versa?) Signal 1 50-kHz Modulator oscillator Filter1 Demodulator Signal 1 23-11 Adder Transmission 1-kHz Modulator Filter2 oscillator Demodulator Signal 2 Signal 2

11.a. A fiber link has a polarization mode dispersion of 4.2 ps/√km. The fiber link is 5 km. What's the total polarization mode dispersion in this fiber?A. 1.9 psB. 9.4 psC. 0.84 psD. 21 ps 11.b. A transceiver has an extinction ratio of 6 in a fiber link. What's the extinction ratio power penalty?A. 1.5 dBB. 7.8 dBC. 1.1 dBD. 6 dB

3. In an FM signal that modulating frequency is a 1.5-kHz sine wave. The carrier frequency is 1000 kHz. The frequencies of the third significant sidebands are ___ and ___ kHz.

Multiple Choice directions: Circle the letter of the answers that best answer the question. 16. A microwave transmission line used to minimize noise and crosstalks.a. Striplineb. Hard line cablec. Waveguided. Microstrip17. The major difference between a low frequency transistors and microwave types is/are.a. B & Cb. Packagingc. Materiald. Internal geometry18. Which of the following band belongs to the millimeter wavesa. Cb. Kuc. Ud. L Note: Explanation is not needed just provide the correct answers for each number.

Problem1: the figure shows multiple modulation schemes for the signal that is given by the dashed line sinusoidal function, the X-axis is the time axis is seconds and the Y-axis is the amplitude. Answer the following: 1. What is the modulation scheme in A? 2. What is the modulation scheme in B? 3. What is the sampling frequency? 4. What is the value of the duty cycle in A?

The figure shows multiple modulation schemes for the signal that is given by the dashed line sinusoidal function, the X-axis is the time axis is seconds and the Y-axis is the amplitude. Answer the following: What is the quantization noise in a modulator that uses a 4-bits register for the analog to digital conversion of the given sinusoidal signal? Please give deatiled solution for good understanding

Please help with the solution.

Please help me answer number 3. Please show a CLEAR and READABLE solution/s. Thanks!!! The course subject is Fundamentals of Electronic Communications.