A theoretical and experimental study of noise and distortion in the reception of FM signals

被引：2

作者：

Bose, AG ^{[1
]}

Short, WR ^{[1
]}

机构：

[1] MIT, Cambridge, MA 02139 USA

来源：

IEEE TRANSACTIONS ON BROADCASTING | 2001年 / 47卷 / 02期

关键词：

D O I：

10.1109/11.948270

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A mathematical model is developed that can be used to analyze the effects of multipath on any modulation of an FM carrier. The predictions of this model are verified by simulation and by actual field testing. The model is used to analyze the existing FM stereo system and the proposed FMX system. The analysis, confirmed by field tests in over 15000 locations, shows that FMX transmission significantly degrades reception on existing FM stereo receivers and that FMX receivers are inferior to FM stereo receivers for receiving FMX transmissions.

引用

页码：164 / 179

页数：16