Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1987.07b
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- Pages.854-858
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- 1987
Determination of Channel Capacity Bounds of Narrow Band ISDN Subscriber Line in the Presence of Impulsive Noise
임펼스성 잡음이 있을때 협대역 ISDN 가입자 전송로의 통신로 용량 한계 결정
- Lee, Jong-Heon (Kyung Hee UNIV. Dept. Elec. Eng.) ;
- Sung, Tae-Kyung (Korea Telecomm. Authority International) ;
- Chin, Yong-Ohk (Kyung Hee UNIV. Dept. Elec. Eng.)
- Published : 1987.07.03
Abstract
This paper considers impulsive noise which produce burst error in high speed(approx.160Kbps) data transmission like ISDN(Integrated Servise Digital Network) using PSTN(Public Switching Telephone Network). To begin with, we obtains the transfer function of subscriber line to calculate the variation of bandwidth when the gain of receiver is fixed and channel capacity of non-gaussian channel in upper-and lower bound, and evaluates the transmission capability. In this paper compares channel capacity bounds which obtains when probability density function of impulsive noise is Laplacian distribution function with impulsive noise generated by waveform synthesier.
Keywords