Project Report in the subject Engineering - Communication Technology, Asia Pacific University of Technology and Innovation, language: English, abstract: The main objectives of this lab report is to generate frequency-domain analysis of discrete-time signals and to design appropriate Infinite-Impulse Response (IIR) and Finite-Impulse Response (FIR) filters. Digital filters provide an important role in the world of communication. This lab report will discuss the steps taken to develop and design IIR and FIR filters of two filters types which are the Low-pass and the Band-pass filters. The main objective of this lab report to compare and analyze the IIR and FIR filters. At first, a background about the topic of the report would be made. Then, the theoretical concept of the filters is being discussed. After that, the procedure and the steps taken to design the filters are to be explained. Then, the results would be displayed and analyzed. A discussion about the observations and findings made are to be stated. At last, a conclusion about the achievements made and the major outcomes of the investigation are stated.