摘要
RM-888型伪随机噪声发生器是一种高性能、可编程通用噪声发生器。它能够产生正态分布的宽带自噪声、数字噪声和数字增量噪声。数字式电容器滤波器组合使该噪声发生器具有很陡的频率响应。文章介绍了工作原理、各种性能测试方法和测量结果。还提供了一个与世界范围内同类产品的比较表。
Type RM-888 pseudorandom noise generator is a High performance, propgrammable, and general purpose noise generator. It can produce broad-band white noise which has normal distribution, digit noise, and digit increment noise. Digit capacitor filter combination enables the noise generater to have a sharp frequency response The principle, the method of various performance tests, and the results are given in this paper. A table in comparison with the similar products made in the world is also presented
出处
《宇航计测技术》
CSCD
北大核心
1990年第5期10-21,共12页
Journal of Astronautic Metrology and Measurement
关键词
噪声发生器
伪随机序列
伪噪声系统
Noise generator, Pseudorandom sequence, Pseudo—noise system, Principle
