A low-power CMOS chipset for spread spectrum communications

  title={A low-power CMOS chipset for spread spectrum communications},
  author={Shimin Sheng and Lapoe Lynn and James Peroulas and Kevin R. Stone and I. J. O'DONNELL and R. W. Brodersen},
  journal={1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC},
In future personal communication services, high-bandwidth multimedia data will be delivered over wireless pico-cellular networks to high densities of users. The system described here is designed to simultaneously supply 1 Mb/s to up to 50 users in a single cell, requiring a system bandwidth in excess of 50 Mb/s. The use of spread-spectrum techniques, in particular direct sequence code-division multiple access (CDMA), provides a multiple-access strategy to maintain parallel, separate streams of… CONTINUE READING
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