A Time-Mode-Modulation Digital Quadrature Power Amplifier Based on 1-bit Delta-Sigma Modulator and Hybrid FIR Filter.
Yuncheng ZhangZheng SunBangan LiuJunjun QiuDingxin XuYi ZhangXi FuDongwon YouHongye HuangWaleed MadanyAshbir Aviat FadilaZezheng LiuWenqian WangYuang XiongAtsushi ShiraneKenichi OkadaPublished in: IEEE J. Solid State Circuits (2024)
Keyphrases
- delta sigma
- analog to digital converter
- noise shaping
- delta sigma modulators
- fir filters
- image coding
- error diffusion
- filter design
- image sensor
- power consumption
- filter bank
- impulse response
- dynamic range
- subband
- quantization noise
- low power
- multiresolution
- image coder
- spatial domain
- frequency domain
- computationally efficient
- digital images
- wavelet transform