SDTV (Standard Definition TeleVision)

A standard for digital television (DTV) that supports dis-

play formats that are relatively consistent with legacy analog TV formats with respect to resolution and other specifics. SDTV also is distinguished from high definition television (HDTV). Specifically, SDTV

specifies two formats, as detailed in Table S-1.

• long haul circuit
• longitudinal redundancy checking (LRC)
• long wavelength band (L-Band)
• long wavelength (LW)
• loop
• loop
• loopback address
• loopback address
• loopback test
• loop current
• loop start
• loose-tube cable
• LOS (Line-of-Sight)
• loss
• loss budget
• lossless compression
• lossy compression
• low delay code excited linear prediction (LD-CELP)
• low earth orbit (LEO)
• low frequency (LF)
• Low Income Consumers Program
• low-order mode
• low-pass filter
• Low-Power Radio Service (LPRS)
• Low-Power Radio Service (LPRS)