laboratory research, simulation, and product and prototype design– give some specifics.
Experience as part of project development teams– what was your role, or give more info.
Investigated methods of improving efficiency in multi-user wireless networks simulation design– if you investigated, did you summarize, propose follow-up or have a final “outcome”.
What are the results
Contributed structural and aesthetic input on design of client projects– I think you could fluff this out to more closely align with your future goal.