DSSS with FPGA SES i̇leti̇mi̇ni̇n di̇rekt siraliyayilma spektrumu i̇le fpga tabanli gerçeklenmesi̇

Ilker E. O., Dikmeşe Ş., DİNÇER H.

2007 IEEE 15th Signal Processing and Communications Applications, SIU, Eskişehir, Türkiye, 11 - 13 Haziran 2007 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/siu.2007.4298613
  • Basıldığı Şehir: Eskişehir
  • Basıldığı Ülke: Türkiye
  • Anahtar Kelimeler: Anahtar Kelimeler: Spread spectrum, DSSS, FPGA
  • İstanbul Yeni Yüzyıl Üniversitesi Adresli: Evet

Özet

In this paper, we present the implementation of Direct Sequence Spread Spectrum (DSSS) on Field Programmable Gate Array (FPGA) using one of the hardware definition languages. Very High Speed Circuit Hardware Description Language (VHDL). Algorithms are implemented on 3s100evg100-4 device, belonging to Xlinx FPGA family. These systems are used in mobile communication and military systems. Data of transmitter is XORed with a random array in this transmission method. Advantage of system spreading of transmitted signal to do wide frequency range and increasing the processin speed by using FPGA.