An Air Filled Rectangular Waveguide Has Dimensions A 10 922 Cm And B 5 461 Cm The Waveguide Is Operating In The Fundame 1 (38.26 KiB) Viewed 50 times
An Air Filled Rectangular Waveguide Has Dimensions A 10 922 Cm And B 5 461 Cm The Waveguide Is Operating In The Fundame 2 (86.79 KiB) Viewed 50 times
An air-filled rectangular waveguide has dimensions a-10.922 cm and b-5.461 cm. The waveguide is operating in the fundamental TE10 mode. The corresponding field expressions for the TE10 mode are given by; TL H₂(x, y, z) = A₁0 cos-xe-1Bz a TL -jωμπ ka -A10 Sin-xe-ißz a jBп H₂(x, y, z)= kỉa Arosin –xe-IBz where; A₁0 is an arbitrary constant and ß is the propagation constant. i. Plot the electric field distribution along the cross section of the [6 marks] waveguide. ii. Plot the magnetic field distribution along the cross section of [6 marks] the waveguide. iii. If the breakdown voltage of air is 3MV/m, determine the [6 marks] maximum power that can be transmitted through the wveguide. The frequency of operation is 2 GHz. B. [15 marks] Ey(x, y, z)=
Let uo E H (N) represent a noisy image defined in N. Consider the two minimization problems Minimize (i) (u) = √Vu|²+ |u — uo|²dx within the set X := Ho (2) and Minimize J(u) = |Vu| + |u - uo|²dx within the set X := {u € W¹,¹(N) : u│an = = =0} (ii)
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