I, along with my friends, did a small project on Microstrip filter design using the stubs and transmission lines techniques 
during my Microwave course. The project was developed on AWR Mircowave office and was tested on Vector Network Analyzer. Following is the specification of the project:
To design a Low Pass filter, 0.5dB Equal-ripple, fc=2.4GHZ, R0=30Ω, Insertion loss at f=3.6GHZ is -5dB. Implementation of the filter using stubs and transmission lines technique with equal electric length transmission line segments (lambda/8)
The following are the detailed summary of the goals
- To design the filter theoretically
- To simulate the designed filter and check its performance
- To implement the designed filter using microstrip technology
- To check the performance of the filter on the 2 port network analyzer
If you want you can download the whole report here: Microwave project
Any questions or queries are always welcome.