A method for computer synthesis of radio signals for the next generation personal communication systems

  • Authors:
  • Borislav Y. Bedzhev;Zhaneta N. Tasheva;Borislav P. Stoyanov

  • Affiliations:
  • Artillery and Air Defense, Shoumen, Bulgaria;Artillery and Air Defense, Shoumen, Bulgaria;Shoumen University, Shoumen, Bulgaria

  • Venue:
  • CompSysTech '04 Proceedings of the 5th international conference on Computer systems and technologies
  • Year:
  • 2004

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Abstract

The spread spectrum signals have large application in modern personal communication systems, but they must meet many requirements such as: complex pseudorandom structure, ideal autocorrelation function, close to zero cross-correlation function for all of the signals used in the communication system. With regard to these requirements, recently some theorists proposed a new architecture for the next generation wideband wireless communications, based on so named Orthogonal Complementary Codes (OCC). The most distinguishable advantage of this architecture is possibility to operate without multiple access interference. As a result, the system capacity, secrecy, and electromagnetic compatibility can be improved significantly. Due to positive features of the OCC in a previous paper we generalized the OCC conception. On this base, in the present paper we prove a method for creating of generalized OCC with unlimited code length. It is realized as a computer program which automates all procedures during the OCC synthesis.