EntMnt Xclusive Blind Scan/RF Scan Reports of Tatasky TPs

[Shubham]

as i read some where 30%.

 

[Mr.Bhat]

Really ? How much more space a TP will get if its converted from MPEG2 DVBS to MPEG4 DVBS ? How much more space from MPEG4 DVBS to MPEG4 DVBS2 ?

 

[solidsnake]

May be but i dont think the need of DVBS2 TP for SD Channels. how much extra space they get in DVBS2 than DVBS?


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though i also have this doubt that earlier stb particularly SD PVR are not DVB S2 compatible, but dvb s2 transponder has bandwidth of 56-74 mbps on a 36mhz transponder depending upon FEC used, whereas DVB S transponder has 38-48 mbps depending upon FEC used, so it does indeed result in significantly enhanced bandwidth

 

[solidsnake]

Really ? How much more space a TP will get if its converted from MPEG2 DVBS to MPEG4 DVBS ? How much more space from MPEG4 DVBS to MPEG4 DVBS2 ?

mpeg 2 vs mpeg 4 has no effect on transponder's total bandwidth as they are compression techniques whereas dvb s vs dvb s2 are modulation techniques which effect transponder bandwidth

 

[Shubham]

check here for 30% :- DVB-S2 - Wikipedia, the free encyclopedia

 

[Mr.Bhat]

mpeg 2 vs mpeg 4 has no effect on transponder's total bandwidth as they are compression techniques whereas dvb s vs dvb s2 are modulation techniques which effect transponder bandwidth

Thanx and agreed .
1 more doubt , So MPEG4 DVBS2 TP will have more space than MPEG4 DVBS . What about MPEG2 DVBS2 ? is that have more space than MPEG4 DVBS ?

 

[dipayan]

mpeg 2 vs mpeg 4 has no effect on transponder's total bandwidth as they are compression techniques whereas dvb s vs dvb s2 are modulation techniques which effect transponder bandwidth

What is this DVD and DVD S2???????
I think you are trying to say DVB in place of DVD.

By the way DVB is Broadcast standard. It is Not a modulation. Modulation is PSK. such as QPSK or 8PSK etc. Please do research before posting.

 

[Shubham]

sir,MPEG2-DVBS2 is available any where?

 

[Mr.Bhat]

sir,MPEG2-DVBS2 is available any where?

I saw in C Band channels .perhaps from Palapa D , or Chinasat 6B.Cant remember exactly.

 

[Mr.Bhat]

What is this DVD and DVD S2???????
I think you are trying to say DVB in place of DVD.

By the way DVB is Broadcast standard. It is Not a modulation. Modulation is PSK. such as QPSK or 8PSK etc. Please do research before posting.

Its not DVD but DVB