The following publications are possibly variants of this publication:
- A single stage decimator architecture for sigma-delta demodulators using Laguerre filtersSaman S. Abeysekera, Xue Yao. iscas 2001: 789-792 [doi]
- Optimal Laguerre filters for sigma-delta demodulator circuitsSaman S. Abeysekera, Zhuquan Zang. sigpro, 80(1):205-209, 2000. [doi]
- System on chip FPGA design of an FM demodulator using a Kalman band-pass sigma-delta architectureSaman S. Abeysekera, Charoensak Charayaphan. iscas 2005: 33-36 [doi]
- Design of optimal and narrow-band Laguerre filters for sigma-delta demodulatorsSaman S. Abeysekera, Xue Yao, Charoensak Charayaphan. tcasII, 50(7):368-375, 2003. [doi]
- Optimum Laguerre filter design technique for sigma-delta demodulatorsSaman S. Abeysekera, Xue Yao. iscas 2000: 405-408 [doi]
- Recursive Laguerre and Kalman filters as efficient full-rate sigma-delta (Sigma-Delta) demodulatorsSaman S. Abeysekera. sigpro, 87(3):417-431, 2007. [doi]
- Bandpass sigma-delta (/spl Sigma/-/spl Delta/) architecture based efficient FM demodulator for software radioSaman S. Abeysekera. iscas 2004: 381-384