Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof










Image Number 7 for United States Patent #8130798.

A method of formatting a digital broadcast transport stream packet, a digital broadcast transmitter, and a signal processing method thereof, includes constructing a transport stream packet that includes a stuffing region for an insertion of a known supplementary reference signal (SRS) data therein, randomizing the packet that includes the stuffing region is randomized, and the SRS data is inserted into the stuffing region of the randomized packet. Adding a parity for an error correction to the packet into which the SRS data has been inserted, the packet to which the parity has been added is interleaved, and a trellis encoding of the interleaved packet is performed. Inserting a segment sync signal and a field sync signal into the trellis-encoded packet, and a vestigial side band (VSB) modulation and an RF conversion of the packet are performed to transmit the VSB-modulated and RF-converted packet.








 
 
  Recently Added Patents
Integrated circuit testing with power collapsed
Faucet
System and method for text input with a multi-touch screen
Nano-pigment inkjet ink composition that has a low odor and is environmentally-friendly
Personalized health communication system
System and method for predicting remaining useful life of device components
System and method for removing oxide from a sensor clip assembly
  Randomly Featured Patents
Infrared-sensitive photographic element
Machine for metering liquid pharmaceutical products
Base station apparatus and radio communication parameter setting method
Cutting tool
Fluid delivery apparatus
Encoding and application of extended hamming checksum
Forms of [R-(R*,R*)]-2-(4-fluorophenyl)-.beta.,.delta.-dihydroxy-5-(1-meth- ylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid magnesium
Doherty amplifying apparatus using a harmonic control circuit
Fast serving cell change method and apparatus for mobile communication system
3-Lower alkoxycyproheptadines as serotonin inhibitors