CMNS 453 Lecture Notes - Lecture 4: Cellular Network
12 Dec 2016
School
Department
Course
Professor
Document Summary
Mobile: we all have a smart phone whether it is i-phone or android. The simplest component of a cell phone is speaker, a microphone, a touch screen and not to mention a keypad. It has codec for digitizing speech whereas a modem helps to move around zeros and ones. I think that all of us know about the basic parts of a mobile phone so we do not need to go over the components of a smart phone. I think, the first part of the video was just an overview of all that we already know about a phone. The phone is connected to the base station over an air link. The base station or bs has three main components. The first one is the base station transceiver or base transceiver station subsystem (abbreviation: bst or. The name depends on the company who manufactures this product.
