@article{oai:nagoya.repo.nii.ac.jp:00005614,
 author = {Ikai, Youhei and Katayama, Masaaki and Yamazato, Takaya and Ogawa, Akira},
 issue = {11},
 journal = {IEICE Transactions on Fundamentals},
 month = {Nov},
 note = {In this paper, we study macro/micro diversity techniques for code acquisition of a direct-sequence spread-spectrum signal in an indoor packet communication system. In the system discussed, the base station has several radio ports each with a cluster of antennas, and the terminal also has multiple antennas. The performance in the uplink of this system is analyzed under Longnormal shadowing and flat Rayleigh fading. The numerical results show great performance improvements by proposed diversity techniques. In addition, it is clarified that the mean acquisition time, which is often used as the measure of performance, is not suitable for packet radio systems as it underestimates the necessary preamble length for initial code acquisition.},
 pages = {2070--2077},
 title = {An Initial Code Acquisition Scheme for Indoor Packet  DS/SS Systems with Macro/Micro Antenna Diversity},
 volume = {E83-A},
 year = {2000}
}