Some recent improvements in the design of DTV receivers for the ATSC standard

Some recent improvements in the design of DTV receivers for the ATSC standard

The DTV receiver and its antenna are viewed as a receiving system and it is improvements to this receiving system which are addressed. It appears possible to improve the signal-strength problem primarily with improvements in the antenna part of the system by means of a low noise preamplifier at the...

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Veröffentlicht in:IEEE transactions on consumer electronics 2002-11, Vol.48 (4), p.938-945
1. Verfasser: Rhodes, C.W.
Format: Artikel
Sprache:eng
Schlagworte:
Active noise reduction
Adaptive arrays
Antenna accessories
Antennas
Design engineering
Digital TV
Directional antennas
Directive antennas
Diversity reception
Electronics
Field strength
Low noise
Preamplifiers
Receivers
Receiving
Receiving antennas
Tuners
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Beschreibung
Zusammenfassung:The DTV receiver and its antenna are viewed as a receiving system and it is improvements to this receiving system which are addressed. It appears possible to improve the signal-strength problem primarily with improvements in the antenna part of the system by means of a low noise preamplifier at the antenna, (active directional antennas) and to improve the multipath handling within the receiver. Improved receiver tuner design can also deal with the field strength problem. Adaptive antennas for diversity reception can also contribute to solving the multipath problems as shown.
ISSN:0098-3063
1558-4127
DOI:10.1109/TCE.2003.1196424