发明名称 |
Digital communication system using frequency selective baseband and method thereof |
摘要 |
Provided are a digital communication system using frequency selective baseband and a method thereof. A transmitter of the digital communication system, includes: a preamble/header transmission processing unit for spreading a preamble for frame synchronization and a header including data information; a data transmission processing unit for spreading data by using spread codes having dominant frequency in a desired frequency band, i.e., frequency selective spread codes; and a multiplexer for multiplexing the spreaded preamble and the spreaded header from the preamble/header transmission processing unit and the frequency selective spreaded data from the data transmission processing unit and transmitting the multiplexed signal in digital.
|
申请公布号 |
US8351402(B2) |
申请公布日期 |
2013.01.08 |
申请号 |
US20070517065 |
申请日期 |
2007.12.05 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;LIM IN-GI;PARK KI-HYUK;KANG SUNG-WEON;KIM KYUNG-SOO;KIM JUNG-BUM;HYOUNG CHANG-HEE;PARK HYUNG-IL;PARK DUCK-GUN;HWANG JUNG-HWAN;KIM SUNG-EUN;KIM JIN-KYUNG;SUNG JIN-BONG;KIM HYUK |
发明人 |
LIM IN-GI;PARK KI-HYUK;KANG SUNG-WEON;KIM KYUNG-SOO;KIM JUNG-BUM;HYOUNG CHANG-HEE;PARK HYUNG-IL;PARK DUCK-GUN;HWANG JUNG-HWAN;KIM SUNG-EUN;KIM JIN-KYUNG;SUNG JIN-BONG;KIM HYUK |
分类号 |
H04B7/216 |
主分类号 |
H04B7/216 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|