Title :
Performance of television ghost cancelling systems under field test conditions
Author :
Tawil, Victor ; Claudy, Lynn D.
Author_Institution :
Assoc. for Maximum Service Telev., Washington, DC, USA
fDate :
8/1/1992 12:00:00 AM
Abstract :
A field test measurement program evaluating five ghost cancelling systems for the NTSC television service was conducted in the Washington, DC, area in the fall of 1991. Data relating to the performance of the ghost cancelers under different multipath and ghosting conditions experienced in the field are presented and the test program is described. Subjective assessment of relative and absolute performance of the ghost cancelling systems indicated that one system exhibited consistently superior performance relative to the other four systems
Keywords :
interference suppression; television interference; DC; NTSC television service; Washington; absolute performance; ghost cancelling systems; ghosting conditions; multipath conditions; relative performance; subjective assessment; Area measurement; Blanking; Cable TV; Consumer electronics; Frequency; Laboratories; Noise cancellation; Proposals; System testing; TV broadcasting;
Journal_Title :
Consumer Electronics, IEEE Transactions on
