 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
Loral Wins Japanese Multimedia Mobile Satellite Contract
Tokyo - August 20, 2001 Space Systems/Loral, a subsidiary of Loral Space & Communications (NYSE: LOR), has received an authorization to proceed (ATP) from Mobile Broadcasting Corporation (MBC) of Japan to design and build MBSAT, a satellite that will deliver digital multimedia information services such as CD-quality audio, MPEG-4 video and data to mobile users throughout Japan. On-orbit delivery of the spacecraft is scheduled for fourth quarter 2003 with service expected to begin in early 2004. The MBC services are the first in the world to deliver not only high-quality music but also video and data to mobile users through various kinds of mobile receiver terminals including those in cars, ships, trains, handheld terminals, personal digital assistants (PDAs), cellular phones and home portables. A very small antenna will be sufficient to receive MBC broadcasting signals even inside office buildings and in vehicles moving at high speed. MBC will supplement their satellite service with terrestrial signal repeaters. MBSAT will provide 2,400 watts RF power over 25 MHz of S-band spectrum to run more than 50 channels of audio and video from 16 S-band transmitters operating at 120W. In addition, the satellite will provide a 25 MHz Ku-band service link to transmit the broadcast signal to terrestrial repeaters. The satellite will generate more than 7,400 watts of DC power continuously throughout its 12-year life. The satellite will deploy a 12-meter antenna reflector to transmit the MBC programming. MBSAT's S-band payload, using MPEG-4 and AAC compression, will deliver CD-quality audio and TV-quality video, in addition to various types of data. The system will use code division multiplexing (CDM) MPEG-4 for video, and advanced audio coding (AAC) for audio. The system will be able to broadcast more than 50 programs simultaneously. The new spacecraft will be a version of SS/L's space-proven three-axis, body-stabilized 1300 bus, tailored to meet the specific requirements of MBC. SS/L�s satellites are designed to achieve long useful orbital life through use of bipropellant propulsion and momentum-bias systems for excellent station-keeping and orbital stability. A system of high-efficiency solar arrays and lightweight batteries provide uninterrupted electrical power. SS/L satellites have amassed more than 800 years of reliable on-orbit service. Mobile Broadcasting Corporation was established to provide cars and mobile terminals with digital satellite broadcasting for audio, video and data services throughout Japan. MBC�s new broadcasting system was authorized by the Japanese Government and registered with the ITU. The proposed system's capabilities and high performance quality have been successfully verified in dense urban locations by various field demonstrations in the Shinbashi and Ginza area of Tokyo. Dedicated first generation receiver LSI chips have been evaluated through extensive tests. The second-generation receivers with high density LSI technology will be available by mid-2002. MBC�s major shareholders are Toshiba, Toyota, Fujitsu, Nippon TV and Panasonic. So far 42 Japanese companies are MBC partners. New Japanese investors will be announced soon. In addition, several foreign companies own significant interests in the MBC business venture while several others are currently considering investment. Community Email This Article Comment On This Article Related Links Loral Space & Communications SpaceDaily Search SpaceDaily Subscribe To SpaceDaily Express The latest information about the Commercial Satellite Industry
Orbcomm's Equity Financings Complete
Bremen, Germany (SPX) Jan 06, 2006OHB Technology affiliated company Orbcomm has announced that it has completed equity financings totaling over $110 million led by Pacific Corporate Group (PCG), which committed $60 million. New investors, in addition to PCG, include investment firms MH Equity Investors and Torch Hill Capital. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| The content herein, unless otherwise known to be public domain, are Copyright 1995-2006 - SpaceDaily.AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA PortalReports are copyright European Space Agency. All NASA sourced material is public domain. Additionalcopyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by SpaceDaily on any Web page published or hosted by SpaceDaily. Privacy Statement |
