First, phone interivew is conducted with a hiring manager. At the end of the phone interivew, we can get an answer if I can be invitied to on site or no. In on-site technical interview, you will meet about 8-9 engineers or manager.

Campus interview, and then on-site interview. The result for on-site interview takes 2 month. On-site was group interview. Describe project on your resume. And asked project related questions. After group interview was individual interview. Prepare for basic RF/Analog questions.