Terms and Abbreviations: P
| # | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | XYZ |
P |
|
|
p |
progressive |
|
P2P |
peer-to-peer |
|
PA |
power amplifier |
|
PAFF |
picture-adaptive field/frame coding |
|
PAL |
phase alternating line |
|
PAS |
priority access service |
|
PAT |
1) program allocation table |
|
PBX |
private branch exchange |
|
PCIe |
PCI Express |
|
PCM |
pulse code modulation |
|
PCMCIA |
Personal Computer Memory Card International Association |
|
PCO |
private cable operator |
|
PCR |
1) program clock reference |
|
PDH |
Plesiochronous Digital Hierarchy |
|
PDP |
plasma display panel |
|
PES |
packetized elementary stream |
|
P-frames |
predicted frames |
|
PID |
packet ID |
|
PIM |
Protocol Independent Multicast |
|
PIP |
picture-in-picture |
|
PKI |
public key infrastructure |
|
PMCP |
Programming Metadata Communications Protocol, specified in ATSC document A/76 |
|
PMR |
perpendicular magnetic recording |
|
PMT |
program map table |
|
PON |
passive optical network |
|
POP |
point of presence |
|
POP3 |
Post Office Protocol version 3 |
|
POTS |
plain old telephone service |
|
PPM |
peak program meter |
|
PPTP |
Point-to-Point Tunneling Protocol |
|
PPV |
pay per view |
|
PSA |
public service announcement |
|
PsF |
progressive segmented frame |
|
PSI |
|
|
psi |
pounds per square inch |
|
PSIP |
Program and System Information Protocol |
| PSNR | peak SNR |
|
PSTM |
public switched telephone network |
|
PSU |
power supply unit |
|
PTS |
presentation time stamp |
|
PTT |
push to talk |
|
PTZ |
pan, tilt and zoom (cameras) |
|
PVR |
personal video recorder |















