APPARATUS FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCASTING AND METHOD THEREOF
摘要
The present invention provides a digital multimedia broadcasting transmitting apparatus, including: a pilot signal generator that is used in estimating a transmission channel in a receiving apparatus and generates a pilot signal including at least one information a; a subcarrier mapping unit that maps the pilot signal to a subcarrier corresponding thereto; and a modulating unit that modulates an output of the subcarrier mapping unit, wherein the pilot signal has a value for specific information rather than a predetermined value in the receiving apparatus.
申请公布号
EP2313984(A2)
申请公布日期
2011.04.27
申请号
EP20090773702
申请日期
2009.06.30
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人
LIM, JONG SOO;KIM, YOUNG SU;YANG, KYU TAE;BAE, JAE HWUI;BAE, BYUNGJUN;KIM, KWANG-YONG;YUN, JOUNGIL;CHOI, SEOMEE;LEE, JI BONG;LEE, SOO IN;HWANG, SEUNGKU;AHN, CHIETEUK