10.1 A 1.4-to-2.7GHz FDD SAW-Less Transmitter for 5G-NR Using a BW-Extended N-Path Filter-Modulator, an Isolated-BB Input and a Wideband TIA-Based PA Driver Achieving <-157.5dBc/Hz OB Noise.
Gengzhen QiHaijun ShaoPui-In MakJun YinRui Paulo MartinsPublished in: ISSCC (2020)
Keyphrases
- frequency band
- noise reduction
- bandpass
- signal to noise ratio
- low frequency
- radiation pattern
- high frequency
- low pass filter
- median filter
- noise level
- noise free
- high speed
- received signal
- noise removal
- multi band
- transfer function
- noise detection
- subband
- multiplicative noise
- impulse noise
- input data
- edge detection
- noise shaping
- wavelet transform
- high pass
- impulsive noise
- morphological filters
- wavelet packet
- shortest path
- filtering method
- delta sigma
- frequency domain
- denoising