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Page 360 of SMPTE Motion Imaging Journal Vol. 116, Issue 9 [page]

2007 SMPTE Motion Imaging Journal  
The “enhanced stream” shares the DTV channel with a regular “main stream” transmission, with the trade-off being that the bit rate used for the enhanced stream is reduced by a factor of either two or four  ...  Free local DTV 360 ™ SMPTE Motion Imaging Journal broadcast channels could be blended together with the private long-form entertainment to provide more value.  ... 

Performance comparison of ATSC 8-VSB and DVB-T COFDM transmission systems for digital television terrestrial broadcasting

Yiyan Wu
1999 IEEE transactions on consumer electronics  
This paper compares the performances of ATSC 8-VSB and DVB-T COFDM transmission systems for Digital Television Terrestrial Broadcasting.  ...  Co-Channel DTV into Analog TV +33.8 dB +34.44 dB +34 ~ 37 dB Co-Channel Analog TV into DTV +7.2 dB +1.81 dB +4 dB Co-Channel DTV into DTV +19.5 dB (16.5 dB*) +15.27 dB +19 dB Table 3 :  ...  For instance, some countries might implement DTV on dedicated DTV channels where there is no analog co-channel interference.  ... 
doi:10.1109/30.793643 fatcat:ohwyfmnkvbgcxfnrgvpi3rhhwu

Advanced Television Systems Committee Standards Update

Jerry C. Whitaker
2007 SMPTE Motion Imaging Journal  
The “enhanced stream” shares the DTV channel with a regular “main stream” transmission, with the trade-off being that the bit rate used for the enhanced stream is reduced by a factor of either two or four  ...  ATSC Mobile/Handheld While still in the early stage of the development process, the planned “ATSC- M/H” services will be carried in the DTV broadcast channels along with regular programming and services  ... 
doi:10.5594/j16079 fatcat:udxc3fzsrbdc7i35fq3oqfui74

Analysis on Channel Estimation for the Equalization in ATSC DTV Receivers

H.-N. KIM
2005 IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences  
Simulation results verify our analysis on the estimation of terrestrial DTV channels.  ...  The analysis shows that the adaptive FIR channel estimator provides an unbiased estimation and matches well its corresponding channel coefficients irrespective of the number of taps of the estimator and  ...  of the ATSC DTV system.  ... 
doi:10.1093/ietfec/e88-a.6.1469 fatcat:uqgn4zi7ancinin3qzhmiiidkq

Listen-While-Talking: A Technique for Primary User Protection

Nilesh Khambekar, Chad Spooner, Vipin Chaudhary
2009 2009 IEEE Wireless Communications and Networking Conference  
The 'Listen-while-Talking' technique reliably detects the ATSC DTV signal in 8.5 ms when SNR is -21 dB.  ...  (Sensing time 8.5 ms) performance of the enhanced ATSC DTV detector using the gated data for various SNR values.  ...  ENHANCEMENT TO THE ATSC DTV DETECTOR FOR LOW SNR Fig. 4 . 4 System Fig. 7 . 7 ROC plots for the joint cyclic feature detector using contiguous and discontiguous sensing data.  ... 
doi:10.1109/wcnc.2009.4917784 dblp:conf/wcnc/KhambekarSC09 fatcat:zurvvtiomjc4himekpxiuwovyy

Digital Television Broadcasting in the United States

Graham Jones
2006 SMPTE Motion Imaging Journal  
The “enhanced stream” can share the DTV channel with a regular “main stream” transmission, with the trade-off being that the bit rate used for the enhanced stream is reduced by a factor of either 2 or  ...  E-VSB Enhanced VSB (E-VSB) is a part of the ATSC trans- mission standard that provides enhanced signal-to- noise ratio performance for a broadcaster-adjustable portion of the transmitted stream, by devoting  ... 
doi:10.5594/j16150 fatcat:ggbriap6izdwpj5n6cwxi5jwqi

Improved Channel Profile Measurement Technique for ATSC Terrestrial DTV System
향상된 지상파 DTV 채널 프로파일 측정기술

Jaekwon Lee, Sung-Ho Jeon, Jung-Hyun Kim, Young-Woo Suh, Il-Soo Kyung
2013 Journal of Broadcast Engineering  
However, in the ATSC terrestrial DTV system, the estimation performance of DTV channel profile may be decreased due to the VSB modulation features.  ...  Thus, it is necessary to analyze multipath fading effects in order to enhance the DTV reception performance.  ...  Channel profile using proposed method (Modified Brazil E Channel) Ⅴ. 결 론 본 논문에서는 ATSC 지상파 DTV 방송시스템에 멀티패 스 페이딩 왜곡을 효과적으로 측정하는 향상된 채널 프로 파일 측정방법 및 구조에 대해 살펴보았다.  ... 
doi:10.5909/jbe.2013.18.3.435 fatcat:gux53273yfc5rgq7b4cftnxjti

Digital Television Broadcasting in the United States

Graham Jones
2007 SMPTE Motion Imaging Journal  
The Samsung/Rohde & Schwarz demonstration used an enhanced version of the A-VSB system already under evaluation by ATSC.  ...  Many HD shows are produced with 5.1 channel surround sound, providing superior sound quality that matches the enhanced video.  ... 
doi:10.5594/j16080 fatcat:5gs46otoxbd4vccu3xncr3zqhi

VSB-Based Digital On-Channel Repeater with Interference Cancellation System

Jaekwon Lee, Young-Woo Suh, Jin-Yong Choi, Jong-Soo Seo
2011 ETRI Journal  
Television Systems Committee (ATSC) digital television (DTV) broadcasting.  ...  In order to overcome this problem, an echo canceller based on the adaptive echo channel estimation (ECE) technique has been researched and applied for a DOCR.  ...  In the ATSC standard, a small DC pilot tone is added to every DTV symbol to recover the carrier and phase synchronization.  ... 
doi:10.4218/etrij.11.0110.0539 fatcat:vha4c6ogovgrjdio7q2hubngpq

VSB-Based Digital On-Channel Repeater with Interference Cancellation System

Jaekwon Lee
2011 ETRI Journal  
Television Systems Committee (ATSC) digital television (DTV) broadcasting.  ...  In order to overcome this problem, an echo canceller based on the adaptive echo channel estimation (ECE) technique has been researched and applied for a DOCR.  ...  In the ATSC standard, a small DC pilot tone is added to every DTV symbol to recover the carrier and phase synchronization.  ... 
doi:10.4218/etrij.10.0110.0539 fatcat:ybtgql2qkrfllbwg43zt6hkdou

Robust decision-feedback equalization with a noncausal filter for ATSC DTV receivers

Hyoung-Nam Kim, You-Seok Lee, Sung Ik Park
2006 IEEE transactions on consumer electronics  
A robust decision-feedback equalization method for ATSC DTV receivers is presented.  ...  Under severe channels, such as 0-dB ghost or a distributed transmission environment, decision-feedback equalizers (DFEs), which have been commonly used in ATSC DTV receivers, suffer from error propagation  ...  CONCLUSION We presented a robust equalization method for the DFE in ATSC DTV receivers.  ... 
doi:10.1109/tce.2006.1605027 fatcat:clkyu2imgvdzhe4yalozhnl3by

Spectrum Sensing with Combining Spectral Correlation Density for ATSC Signal Detection
ATSC 신호 검출을 위한 스펙트럴 상관 밀도의 결합을 이용하는 스펙트럼 센싱

Do-Sik Yoo, Jongtae Lim
2013 The Journal of Advanced Navigation Technology  
본 논문에서는 스펙트럴 상관 밀도 (spectral correlation density, SCD)를 이용하여 ATSC 디지털 텔레비전 신 호를 검출하기 위한 SCD 결합을 이용하는 스펙트럼 센싱 기법을 제시한다. ATSC 텔레비전 파일럿 신호의 사 이클로스테이셔너리 성질을 이용하는 검출 기법은 주로 특정 위치의 주파수의 SCD 값을 이용한다.  ...  Abstract In this paper, we propose simple combining schemes for sensing ATSC digital television signals with spectral correlation density (SCD).  ...  ATSC DTV 신호 센싱을 위한 전처리 Fig. 2. Preprocessing for Sensing ATSC DTV Signals Sig.  ... 
doi:10.12673/jkoni.2013.17.3.298 fatcat:ntywovqydjev7pqvy7oxw2qyaq

Performance Enhancement of the Feedback Interference Canceller for the EDOCR in the ATSC DTV System
ATSC DTV 방송용 중계기 궤환간섭 제거 성능 개선

Young-Jun Lee, Sung Ik Park, Heung Mook Kim, Hyoung-Nam Kim
2013 The Journal of Korean Institute of Communications and Information Sciences  
Since there is a DC pilot which ruins the white property of the ATSC DTV signals, the FIC cannot estimate the feedback channel accurately.  ...  약 본 논문에서는 ATSC DTV 시스템에서 독립적인 궤환간섭 제거기(Feedback Interference Canceller: FIC)를 가 지는 등화형 디지털 동일채널 중계기(Equalization Digital On-Channel Repeater: EDOCR)의 궤환간섭 제거 성능 향상을 위한 새로운 구조의 FIC를 제안한다.  ...  ATSC DTV 방송 신호의 스펙트럼 Fig. 4. The spectrum of the ATSC DTV signal 그림 3. 기존 FIC의 블록도 Fig. 3.  ... 
doi:10.7840/kics.2013.38a.11.955 fatcat:pudaswtsmza33ewbt36cmd75fa

A Novel Data Transmission Scheme for ATSC Terrestrial DTV Systems

Sung Ik Park, Heung Mook Kim, Wangrok Oh, Jeongchang Kim
2012 ETRI Journal  
In this paper, we propose a novel additional data transmission scheme based on the TxID sequences of the ATSC DTV system and Walsh modulation.  ...  In Advanced Television Systems Committee (ATSC) terrestrial digital television (DTV) systems, additional very low-rate data can be transmitted by modulating the amplitude and polarity of the transmitter  ...  This problem can be solved by adjusting the transmit power and timing of each transmitter and/or repeater after detecting channel profiles in the SFNs and estimating the individual reception power from  ... 
doi:10.4218/etrij.12.0111.0311 fatcat:loh3xxag4ngpdonqyrpgvf3pom

A Novel Data Transmission Scheme for ATSC Terrestrial DTV Systems

Sung Ik Park
2012 ETRI Journal  
In this paper, we propose a novel additional data transmission scheme based on the TxID sequences of the ATSC DTV system and Walsh modulation.  ...  In Advanced Television Systems Committee (ATSC) terrestrial digital television (DTV) systems, additional very low-rate data can be transmitted by modulating the amplitude and polarity of the transmitter  ...  This problem can be solved by adjusting the transmit power and timing of each transmitter and/or repeater after detecting channel profiles in the SFNs and estimating the individual reception power from  ... 
doi:10.4218/etrij.11.0111.0311 fatcat:bfk5ukfkgnf33h6sdne3uuo3ua
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