Samsung Electronics Co., Ltd.

Kyungpook National University Industry-academic Cooperation Foundation

Sun-bum Han

Yong-deok Chang

Jung-jin Kim

Dong Seog Han

Dong-hoon Lee

Won-sang Kim

Bong Gyun Jo

In-kwon Paik

A receiver and a detecting method thereof are provided. The receiver includes a plurality of antennas receiving a transmitted signal through multiple paths; and an equalizer collecting a plurality of sample signals by reflecting signals received in other antennas in the signals received in the plurality of antennas, and detecting a symbol of the transmitted signal by combining the plurality of sample signals that are collected with each other.

Receiver and detecting method thereof

A broadcast retransmitting method, a broadcast retransmitting apparatus, a relay apparatus and a broadcast retransmitting system using the same, are provided. The broadcast retransmitting apparatus includes a demodulation unit which receives and demodulates a modulated broadcast, a modulation unit which modulates the demodulated broadcast, a spectrum sensing unit which detects an available band through spectrum sensing, and a control unit which retransmits the modulated broadcast to at least one surrounding apparatus. The broadcast retransmitting method includes receiving and demodulating a broadcast which has been modulated according to a first modulation method, and modulating the demodulated broadcast according to a second modulation method different from the first modulation method; detecting an available band from an idle band through spectrum sensing; and retransmitting the broadcast which has been modulated in the second modulation method to at least one surrounding apparatus using the detected available band.

Broadcast retransmitting method, broadcast retransmitting apparatus, replay apparatus, and broadcast retransmitting system using the same

Growing community of inventors

Goyang-si, South Korea

Sun-bum Han