Seounghun Jee

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In this paper, we propose a cooperative diversity scheme to improve the end-to-end outage performance via Alamouti space-time block coding with two transmit antennas at a source node in a backward link and a best-relay selection scheme in a forward link. We derive an exact closed-form expression of the outage probability for the proposed scheme over a(More)
A pseudo noise ranging system standardized by the Consultative Committee for Space Data Systems (CCSDS) is the most essential technology in satellite operations and space exploration missions. In this paper, we propose shortened pseudo noise (PN) sequences and the combining logic suitable for ranging of space probes, such as low-earth orbit (LEO) or near(More)
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