Title :
Progress of the National Data Broadcasting standard
Author :
Wedam, Werner F. ; Claudy, Lynn
Author_Institution :
Sharp Electron. Corp., Mahwah, NJ, USA
Abstract :
A National Data Broadcasting Committee (NDBC) has been formed in 1993 to develop a standard for broadcasting high speed digital data together with standard NTSC transmissions. These signals should not affect standard NTSC receivers but can be received and decoded by specially designed receivers. The NDBC received five proposals and two proponents submitted hardware for testing. The other proposals were withdrawn. The two systems which were tested were not similar in implementation and performance but generally demonstrated the capability of transmitting digital data together with the NTSC signal
Keywords :
data communication; digital communication; telecommunication equipment testing; telecommunication standards; television broadcasting; television standards; NDBC; NTSC signal; National Data Broadcasting Committee; National Data Broadcasting standard; hardware testing; high speed digital data broadcasting; performance; standard NTSC receivers; standard NTSC transmissions; Broadcasting; Clocks; Error correction; Filters; Hardware; Proposals; Quadrature phase shift keying; Standards development; System testing; TV receivers;
Conference_Titel :
Consumer Electronics, 1995., Proceedings of International Conference on
Conference_Location :
Rosemont, IL
Print_ISBN :
0-7803-2140-5
DOI :
10.1109/ICCE.1995.518015