How is UWB different from a conventional frequency hopping? Explain.
What will be an ideal response?
UWD transmits information spread over a large bandwidth (>500 MHz) and
should be able to share spectrum with other users. In frequency hopping, you
change the frequency so that signal cannot be blocked by other signals.
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What is a disadvantage of electrostatic-bed coating??
A. ?the process is difficult to automate B. ?preheating is needed C. ?post-cure is generally needed D. ?there is a lot of over spray
PROBLEM 2.C2 Rod AB is horizontal with both ends fixed; it consists of n elements, each of which is homogeneous and of uniform cross section, and is subjected to the loading shown. The length of element i is denoted by its cross-sectional area by its modulus of elasticity by and the load applied to its right end by the magnitude of this load being assumed to be positive if is directed to the right and negative otherwise. (Note that P1 (a) Write a computer program which can be used to determine the reactions at A and B, the average normal stress in each element, and the deformation of each element. (b) Use this program to solve Probs. 2.39.
What does F stand for in the following equation?
a. Gravitational force
b. Friction
c. Viscous friction
d. Weight
What sheet number should be assigned to the main floor plan?
A. A1 B. A10 C. A100 D. A1.0