An All-Digital 1.25 Mbps 5-Subcarrier OFDM Backscatter Uplink with Delta-Sigma Modulation for Improved Spurious-Free Dynamic Range.
James D. RosenthalMatthew S. ReynoldsPublished in: RFID (2022)
Keyphrases
- image compression
- dynamic range
- delta sigma
- noise shaping
- ofdm system
- analog to digital converter
- cmos image sensor
- image sensor
- high dynamic range
- image coding
- orthogonal frequency division multiplexing
- transfer function
- long term evolution
- error diffusion
- spatially varying
- signal to noise ratio
- estimation algorithm
- multipath
- gray scale
- wireless communication
- bit error rate
- parallel processing
- high quality