Register

Welcome to the RDI-Board Community.

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed.


Donate Now Goal amount for this month: 100 EUR, Received: 100 EUR (100%)
Donate to support this site...

Results 1 to 10 of 10
  1. #1
    Member Mentor
    Join Date
    Jul 2006
    Posts
    677
    Posts Thanks / Likes

    Default What is SCPC & MCPC receivable on C & ku band satelite


    On the brochure of some STB it is mentioned as
    SCPC/MCPC receivable from both C and Ku band satellites

    What does this mean?
    My guess open encripted channels etc: etc. or am I wrong.

    Experts please comment

  2. #2
    Silver Member Expert
    RDI - Board Default Avatar

    Join Date
    May 2006
    Location
    Chennai, India
    Posts
    2,090
    Posts Thanks / Likes

    Default

    SPCP/MCPC, single/multiple channels per carrier.

    SCPC stands for Single Channel Per Carrier.
    SCPC is a form of satellite transmission where each channel is transmitted on a dedicated single carrier.

    The alternative to SCPC is MCPC (Multiple Channel Per Carrier).
    MCPC is more efficient than SCPC, but SCPC is still utilized for some satellite feeds. By using SCPC, satellite users are able to uplink to the same transponder from multiple locations.

    Credits: http://www.tech-faq.com/scpc.shtml

  3. #3
    Senior Member Expert
    RDI - Board Default Avatar

    Join Date
    Mar 2003
    Location
    98.98 East 18.56 north
    Posts
    1,201
    Posts Thanks / Likes

    Default

    Quote Originally Posted by dom06 View Post
    On the brochure of some STB it is mentioned as
    SCPC/MCPC receivable from both C and Ku band satellites

    What does this mean?
    My guess open encripted channels etc: etc. or am I wrong.

    Experts please comment
    you are wrong
    this its the Transponder Bandwitch
    SCPC its small so the Frequenz itsuse only 1 ore 2 Channels and low Symbolrate 1000-9999
    MCPC its high Bandwich so you can get 10 and more TV Channels on one Frequenz and also theSymbolrate its high 10000-45000
    Daeng

    10FT Dish 169° east-49°east

  4. #4
    canine consultant Expert
    Join Date
    Feb 2004
    Location
    over the Hill, and down the road
    Posts
    1,318
    Posts Thanks / Likes

    Default

    Quote Originally Posted by Daeng View Post
    you are wrong
    this its the Transponder Bandwitch
    SCPC its small so the Frequenz itsuse only 1 ore 2 Channels and low Symbolrate 1000-9999
    MCPC its high Bandwich so you can get 10 and more TV Channels on one Frequenz and also theSymbolrate its high 10000-45000
    Afraid NOT Daeng , Inb15k is correct
    regards from OZ bassett

  5. #5
    Junior Member Teacher
    RDI - Board Default Avatar

    Join Date
    Jun 2006
    Location
    Thailand
    Posts
    436
    Posts Thanks / Likes

    Default

    Quote Originally Posted by bassett View Post
    Afraid NOT Daeng , Inb15k is correct
    yep, http://www.tech-faq.com/mcpc.shtml

  6. #6
    Junior Member Teacher
    RDI - Board Default Avatar

    Join Date
    Sep 2005
    Posts
    199
    Posts Thanks / Likes

    Default

    well as far as im concerned, scpc means single channel per carrier. no matter what your bandwidth is as long as this is only one channel
    mcpc means multiple channel per carrier. two or more channels in one carrier and this is done by means of multiplexing

  7. #7
    Senior Member Expert
    RDI - Board Default Avatar

    Join Date
    Mar 2003
    Location
    98.98 East 18.56 north
    Posts
    1,201
    Posts Thanks / Likes

    Default

    Quote Originally Posted by bassett View Post
    Afraid NOT Daeng , Inb15k is correct
    this its also correct but maby not correct write ok my English its also not correct but MCPC Transponder using mutch more Transponder Bandwich
    Daeng

    10FT Dish 169° east-49°east

  8. #8
    Silver Member Expert
    RDI - Board Default Avatar

    Join Date
    May 2006
    Location
    Chennai, India
    Posts
    2,090
    Posts Thanks / Likes

    Default

    Quote Originally Posted by Daeng View Post
    this its also correct but maby not correct write ok my English its also not correct but MCPC Transponder using mutch more Transponder Bandwich
    Yes their bandwidth is much more because of more channels. Why SCPC might be less is because they might not be interested in more bandwidth because of the economics. Technically they can go for higher bandwidths using SCPC but they are not willing.

    On the other hand MCPC are forced to get more bandwidth just because they have more datas (channels) to transfer or else they might be happy with lower bandwidth.

  9. #9
    Junior Member Teacher
    RDI - Board Default Avatar

    Join Date
    Sep 2005
    Posts
    199
    Posts Thanks / Likes

    Default

    again, as i said no matter what your bandwindth as long as it is only one channel then that is scpc while mcpc there are two or more channel per carrier.
    early tv uplink equipment are not equip with multiplexer ( like analog that occupied 36mhz for only one channel then the second generation. it occupied 18mhz but viodeo quality is not good) now the digital technology comes with better video quality with lesser transponder bandwith and also utlized multiplexing that can accomomodate two or more channels in one carrier and this is called mcpc( multiple CHANNELS per carrier

  10. #10
    Silver Member Expert
    RDI - Board Default Avatar

    Join Date
    May 2006
    Location
    Chennai, India
    Posts
    2,090
    Posts Thanks / Likes

    Default


    Thanks Bassett & Wombat. Yes Fsales you are right. I also told the same in another way.

 

 

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Back to Top