Zobrazeno 1 - 10
of 283
pro vyhledávání: '"Class 5 telephone switch"'
Publikováno v:
Electrical Engineering & Applied Signal Processing Series ISBN: 9780849309496
Noise Reduction in Speech Applications
Noise Reduction in Speech Applications
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d4a8bf8212a2f1cb1415da05b220fa4
https://doi.org/10.1201/9781315220109-14
https://doi.org/10.1201/9781315220109-14
Publikováno v:
2017 International Conference on Robots & Intelligent System (ICRIS).
In order to improve the quality of telephone service and solve the problem of low efficiency of telephone line fault, this paper designs a telephone line detection system. The system can take the initiative to detect the telephone line state, through
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59593f83144d80a1f077b6e516cce715
https://doi.org/10.1109/icris.2017.31
https://doi.org/10.1109/icris.2017.31
Publikováno v:
2017 XXXIInd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS).
A new time dissemination and synchronization service over public switched telephone network (PSTN) has been established at CSIR-NPL. The time synchronization accuracy achieved using is this service is ± 10 ms. The measurement of round trip delay and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee44bea88ab980a0852e6f34d54123a5
https://doi.org/10.23919/ursigass.2017.8105342
https://doi.org/10.23919/ursigass.2017.8105342
Autor:
Deng Peng
Publikováno v:
Proceedings of the The 1st EAI International Conference on Multimedia Technology and Enhanced Learning.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::090e3fbc496c1cc5d1774c6aba7caec4
https://doi.org/10.4108/eai.28-2-2017.152311
https://doi.org/10.4108/eai.28-2-2017.152311
Autor:
Larry Daniel
The wireless telephone or cellular phone system is part of the regular wired telephone system also known as the plain old telephone system (POTS) which provides the public telephone system we all use every day.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0881aec255632bf40345dff1948831c
https://doi.org/10.1016/b978-0-12-809397-9.00003-1
https://doi.org/10.1016/b978-0-12-809397-9.00003-1
Autor:
Guangli Long
Publikováno v:
Journal of Convergence Information Technology. 8:751-758
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::128c5ad345e3b12b0ced281d63bff41e
https://doi.org/10.4156/jcit.vol8.issue11.84
https://doi.org/10.4156/jcit.vol8.issue11.84
Autor:
O. Dubovskaya
Publikováno v:
Modern Communication Studies. 2:21-24
The telephone is the most important means of communication in business. The manner in which employees speak to their clients and customers plays an important part in building an image of a company. A telephone conversation is a complex process with s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f282b38b23e8c39c114286c225067b6
https://doi.org/10.12737/593
https://doi.org/10.12737/593
Autor:
Shuai Kang, Juan He
Publikováno v:
Advanced Materials Research. 648:281-284
The intelligent telephone alarm system is designed with a single chip microcomputer as the core of system,and the intelligent system is controlled by AT89C51. A telephone network is used as transmission of voice digital information in the system. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::754fb3b0c2655c60b749be1e80d63caa
https://doi.org/10.4028/www.scientific.net/amr.648.281
https://doi.org/10.4028/www.scientific.net/amr.648.281
Publikováno v:
SPIE Proceedings.
Abide by the design principles of mine intrinsically safe circuit, according to the need of underground communication in coal mine, the paper proposed a design scheme of DC carrier telephone which can dial. The design circuit of the telephone is intr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf59d32f14013d384e09068ad320c598
https://doi.org/10.1117/12.2217510
https://doi.org/10.1117/12.2217510
Autor:
Hai Dong Lei
Publikováno v:
Advanced Materials Research. :1256-1260
In this paper, based on the traditional fixed telephony features to increase the short message processing module. To meet the voice communication between users, the fixed telephone can realize mutual development between the SMS function .The main tel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::252b65e676f19ba0203aaff16a61f493
https://doi.org/10.4028/www.scientific.net/amr.546-547.1256
https://doi.org/10.4028/www.scientific.net/amr.546-547.1256