The architecture design of the proposed IF digital frequency down converter (DFDC) is the combination of 4-IF oversampling and multistage interpolated finite impulse response filter design techniques based on multirate algorithm. It can have very low-power dissipation owing to its reduction in hardware complexity and operational frequency. Design application for IS-95 CDMA with IF frequency at 4.9152 MHz shows that the DFDC only consumes 0.6mW when operates at 2 V.
|Number of pages||4|
|Journal||International Symposium on VLSI Technology, Systems, and Applications, Proceedings|
|State||Published - 1 Jan 1999|
|Event||Proceedings of the 1999 International Symposium on VLSI Technology, Systems, and Applications - Taipei, Taiwan|
Duration: 7 Jun 1999 → 10 Jun 1999