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Question 1: Explain how antenna polarization can affect the reception of RF signals.
Question 2: Discuss the importance of standards in networking technology and in communications in general. Evaluate how standards have helped to shape commonly used devices such as cellular phones or mobile devices.
Question 3: a. List and describe four potential high-rate WPAN applications.
b. Explain each field of Wireless Gigabit (WiGig) protocol stack.
Question 4: Explain interframe spaces as time gaps, and explain how the following interframe spaces work with CSMA/CA and DCF:a. Short Interframe Space (SIFS), 10 microsecondsb. DCF Interframe Space (DIFS), 50 microseconds
Question 5: Compare and contrast different IEEE and Wireless LAN standards among 802.11a, 802.11b, 802.11g, and 802.11n.
What are optical fibers used for? How many of those applications are being used in Oman? What does the Omani public know about optical fiber and its applications?
The scenarios are these: You have been asked to help your best friend plan a wedding or a family reunion in another city. You have no concern for schedule or budget at the moment, only defining the work that needs to be done for the wedding or r..
Describe concurrent engineering
The supersonic nozzle of Fig is over expanded (case G of Fig) with Ae/At = 3.0 and a stagnation pressure of 350 kPa. If the jet edge makes a 4° angle with the nozzle centerline, what is the back pressure pr in kPa?
As cam A rotates, follower wheel B rolls without slipping on the face of the cam. Knowing that the normal components of the acceleration of the points of contact at C of the cam A and the wheel B are 0.66 m/s2 and 6.8 m/s2, respectively, determine..
Environmental engineering, CEE 357 Win 2014 HW#3, A solution contains 3 x 10 -4 M H 2 CO 3 and 1.5 x 10 -3 M HCO 3 - . How much CO 3 2- is in the solution?
Strength of Materials: Advanced DV01 35, LO2 Thin, Thick and Combined Cylinder Theory: This outcome is assessed using all three of the assignments detailed below. For each assignment you are required to write a report.
Environmental engineering, CEE 357 Winter 2014. HW#6 Assignment: - Find the ultimate BOD of the river water as it enters the lake. Find the value of the rate constant for BOD utilization in the river, k d,riv .
What are the professional societies in engineering and what do they offer their members?
If the wings have surface area of 1200m2, how fast must the air flow over the upper surface of the wing if the plane is to stay in the air? Consider only the Bernoulli effect.
Explain the differences between chiral, zig-zag and armchair carbon nanotubes. How may these structures be described mathematically? What are the predicted electronic properties of (10, 0), (21, -3) and (8, 8) SWNTs?
The office processes an average of 14,500 samples per year. Assuming the average data entry/filing person in the office makes $11.50 per hour; determine the cost of the problem
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