Details
Presenter(s)
![Zhenpeng Zheng Headshot](https://confcats-catavault.s3.amazonaws.com/CATAVault/ieeecass/master/files/styles/cc_user_photo/s3/user-pictures/23381.jpg?h=fbf7a813&itok=hiMHUnld)
Display Name
Zhenpeng Zheng
- Affiliation
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AffiliationSun Yat-sen University
- Country
Abstract
A high image-rejection in-phase/quadrature (IQ) modulator and a wideband demodulator with large dynamic range operating in W-band is implemented in 65-nm CMOS technology. The modulator demonstrates a flat conversion gain of 12.5±0.7dB, a minimum image-rejection ratio of 40 dBc and a maximum LO-to-RF leakage of 38 dB from 90 to 98 GHz. The conversion gain of the demodulator is digitally controlled from 15 to 46 dB with a noise figure from 13.5 to 11.5 dB and an input 1dB compression point (IP1dB) from -13 to -39 dBm.