In this paper, the control problem of networked control systems (NCSs) with communication delays is considered. An impulsive control scheme for NCSs with communication delays is presented. This scheme converts the design of NCSs with delays to a control design problem of a linear time-invariant (LTI) system via output feedback. Necessary and/or sufficient conditions that guarantee global exponential stability of the closed-loop systems are presented. The results suggest a simple procedure for designing state/output feedback controllers of the systems. Numerical examples are worked out to demonstrate the feasibility and efficiency of the proposed methods.