Continuous-time quadrature bandpass sigma-delta modulator with capacitive feedforward summation for GSM/EDGE low-IF receiver.
Song-Bok KimStefan JoeresRalf WunderlichStefan HeinenPublished in: ICECS (2008)
Keyphrases
- sigma delta
- feed forward
- bandpass
- high order
- frequency domain
- back propagation
- artificial neural networks
- matlab simulink
- neural network
- image sensor
- low pass
- frequency band
- markov chain
- zero crossing
- textured images
- edge detection
- edge information
- edge detector
- subband
- control system
- control algorithm
- low frequency
- spatial domain
- mathematical model
- simulation model
- gray scale
- image restoration