ERIC Number: ED038867
Record Type: RIE
Publication Date: 1969-Mar-24
Reference Count: N/A
Randomization of Symbol Repetition of Punch Cards with Superimposed Coding in Information-Search Systems.
Pirovich, L. Ya
The article shows the effect of the irregularity of using separate symbols on search noise on punch cards with superimposed symbol coding in information-search system (IPS). A binomial law of random value distribution of repetition of each symbol is established and analyzed. A method of determining the maximum value of symbol repetition is proposed and an example of calculating this value for an experimental IPS is given. (Author)
Clearinghouse for Federal Scientific and Technical Information, Springfield, Virginia 22151 (AD-696 606, MF $.65, HC $3.00)
Publication Type: N/A
Education Level: N/A
Authoring Institution: Air Force Systems Command, Wright-Patterson AFB, OH. Foreign Technology Div.
Note: Edited translation of Nauchno-Tekhnicheskaya Informatsiya. Seriya 2. Informatsionnyye Protsessy I Sistemy, No. 7, 1967, pp 21-23