Zobrazeno 1 - 10
of 22
pro vyhledávání: '"W. Bretl"'
Publikováno v:
Proceedings of the IEEE. 94:44-59
The developmental aspects and technical characteristics of the ATSC RF transmission standard ("8-VSB") are presented. An exposition is given of the planning and allocation methods that were developed, which are generally applicable to the introductio
Publikováno v:
IEEE Transactions on Consumer Electronics. 50:1076-1080
There has been a focused effort within the television broadcast industry to move the DTV receiver technology "state-of-the-art" forward to a better deal with the more difficult and complex receiving environments faced within the TV viewing environmen
Publikováno v:
IEEE Transactions on Consumer Electronics. 42:1-10
Operation of single-carrier and multiple carrier systems under conditions of deliberately introduced echoes is examined. Problems in addition to intersymbol interference, which is specifically alleviated in multiple carrier (OFDM) systems with guard
Publikováno v:
IEEE Transactions on Consumer Electronics. 41:773-786
The functions of the vestigial sideband modem for the Grand Alliance digital TV are described. The partitioning of these functions is discussed in terms of the prototype hardware and possible future development. The VSB modem subsystem (tuner/demodul
Publikováno v:
IEEE Transactions on Consumer Electronics. 41:367-382
A new vestigial sideband (VSB) digital transmission system has been developed for terrestrial and cable television broadcasting, and is currently being evaluated by the FCC's Advisory Committee on Advanced Television Service (ACATS) for adoption as t
Autor:
W. Bretl
Publikováno v:
IEEE Transactions on Consumer Electronics. 36:269-283
It is noted that up- and down-converters between advanced television (ATV) ad NTSC signals will be required for a simulcast service such as SC-HDTV (spectrum-compatible high-definition television). Down-conversion from ATV to NTSC is required at the
Autor:
G. Sgrignoli, W. Bretl
Publikováno v:
International Conference on Consumer Electronics.
Publikováno v:
Proceedings of International Conference on Consumer Electronics.
Publikováno v:
ICASSP (2)
We present a new robust backward compatible 8-VSB transmission system for HDTV terrestrial broadcast. The new transmission system allows better reception of signals for portable, mobile and indoor receivers. In the proposed system a scalable fraction
Publikováno v:
2003 IEEE International Conference on Consumer Electronics, 2003. ICCE..
A new enhanced VSB (E-VSB) transmission system has been proposed to improve the North-American HDTV terrestrial broadcast. The system allows better reception for portable, mobile, and indoor receivers, by means of two backward compatible robust and s