Statistical Analysis and Modeling of Low-Frequency Radio Noise and Improvement of Low-Frequency Communications

1998 ◽  
Author(s):  
Douglas A. Chrissan
Keyword(s):  
Statistical Analysis ◽  
Low Frequency ◽  
Radio Noise

Global Measurements of Low-Frequency Radio Noise

1992 ◽  
Author(s):  
A. C. Fraser-Smith ◽  
P. R. McGill ◽  
A. Bernardi ◽  
R. A. Helliwell ◽  
M. E. Ladd
Keyword(s):  
Low Frequency ◽  
Radio Noise

Low-frequency atmospheric radio noise in Florida

1952 ◽  
Vol 33 (5) ◽  
pp. 650 ◽  
Author(s):  
A. W. Sullivan ◽  
H. M. VanValkenburg ◽  
J. M. Barney
Keyword(s):  
Low Frequency ◽  
Radio Noise ◽  
Atmospheric Radio ◽  
Atmospheric Radio Noise

Statistical analysis of low‐frequency noise recorded in ASIAEX by a PANDA system

2002 ◽  
Vol 112 (5) ◽  
pp. 2450-2451
Author(s):  
John R. Potter ◽  
Koay T. Beng ◽  
Venugopalan Pallayil
Keyword(s):  
Statistical Analysis ◽  
Low Frequency ◽  
Frequency Noise ◽  
Low Frequency Noise

scholarly journals Low-frequency (100 kc./s.) Radio Noise from the Aurora

Nature ◽  
1959 ◽  
Vol 184 (4689) ◽  
pp. 803-803 ◽  
Author(s):  
R. L. DOWDEN
Keyword(s):  
Low Frequency ◽  
Radio Noise

The Effects of Stimulability on the Articulation of /s/ Relative to Cluster and Word Frequency of Occurrence

1976 ◽  
Vol 19 (3) ◽  
pp. 458-466 ◽  
Author(s):  
W. H. Moore ◽  
John Burke ◽  
Chris Adams
Keyword(s):  
Statistical Analysis ◽  
Word Frequency ◽  
Screening Test ◽  
Low Frequency ◽  
Frequency Of Occurrence ◽  
Low Frequencies ◽  
The Poor

This study investigated the effects of stimulability on the articulation of cluster nested /s/ in high- and low-frequency clusters and words. A good stimulability group and a poor stimulability group of /s/-defective seven-year-old children were investigated. Statistical analysis did not reveal significant differences between the articulatory performances of the two groups on words or clusters occurring with high or low frequency. Subjects in the good stimulability group obtained significantly fewer errors on the test stimuli than did subjects in the poor stimulability group. Correlational analyses indicated that stimulability was positively correlated with correct numbers of /s/ productions in both clusters and words occurring with both high and low frequency. Subjects' spontaneous /s/ errors on the Templin-Darley screening test were not found to be correlated with their stimulability scores or their imitative /s/ productions in words and clusters occurring with high or low frequencies.

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