Title :
Area efficient implementation of noise generation system
Author :
Kim, Dae-Ik ; An, Myung-Whan ; Chung, Ho-Yong ; Kim, Suk-Young
Author_Institution :
Dept. of Semicond. & Appl. Phys., Yosu Nat. Univ., Yeosu, South Korea
Abstract :
The performance of communication systems should be tested against a set of requirements. To this end, noise generation systems are used to generate noise signals with specified characteristics. In this paper, area efficient noise generation system based on DCT is proposed. It is shown that the proposed structure results in a reduction in the area by 61-64% except DCT block. Also, the proposed structure can reduce power consumption by eliminating unnecessary operations in some blocks of the noise generation system.
Keywords :
discrete cosine transforms; integrated circuit design; noise generators; telecommunication equipment testing; DCT; area efficient implementation; discrete cosine transform; noise generation system; noise signal; power consumption; Additive white noise; Background noise; Character generation; Crosstalk; Discrete cosine transforms; Equations; Gaussian noise; Noise generators; Semiconductor device noise; Signal generators;
Conference_Titel :
System-on-Chip for Real-Time Applications, 2003. Proceedings. The 3rd IEEE International Workshop on
Print_ISBN :
0-7695-1944-X
DOI :
10.1109/IWSOC.2003.1213022
