[HFSS] Design of waveguide

EE316 Microwave Engineering

Lab 5: Design of waveguide

记录微波作业，从我做起????
这次作业没有新东西，主要设置了source不同的mode.

Problem.

• Use hfss to design a waveguide.
• Draw the electric filed distribution of three different modes when the intrinsic frequency equals 13 13 13 GHz and 15 15 15 GHz.
• The size of waveguide: 22.86 22.86 22.86* 10.16 10.16 10.16* 100 100 100 (Unit: m m mm mm)

Schematic and Wave-port Settings

1. Schematic.

2. Wave-port Settings.

Analysis: There are two ports on the bottom and top of the waveguides. Each port has three modes. And we can edit the sources in the above window.

Solution.

Case 1: Intrinsic frequency equals 13 13 13 GHz.

1. 13 13 13 GHz, port 1 1 1, mode 1 1 1.

2. 13 13 13 GHz, port 1 1 1, mode 2 2 2.

3. 13 13 13 GHz, port 1 1 1, mode 3 3 3.

Case 2: Intrinsic frequency equals 15 15 15 GHz.

1. 15 15 15 GHz, port 1 1 1, mode 1 1 1.

2. 15 15 15 GHz, port 1 1 1, mode 2 2 2.

3. 15 15 15 GHz, port 1 1 1, mode 3 3 3.