TY - BOOK AU - Kammari, Raviteja, AU - Pasupureddi, Vijay Shankar, TI - Sub-sampling mixer-first beamforming RF front-ends with integrated impedance matching in 1.2 V, 65 nm CMOS U1 - 621.3815 PY - 2026/// CY - Bhubaneswar PB - IIT Bhubaneswar KW - Radio frequency circuits KW - Design and construction KW - Integrated circuits KW - CMOS technology KW - Mixers (Electronics) N1 - Includes bibliographical references and index N2 - Sub-sampling mixer-first beamforming RF front-ends with integrated impedance matching in 1.2 V, 65 nm CMOS: This thesis focuses on the design and development of low-power RF receiver front-ends using sub-sampling mixer-first architectures for beamforming and MIMO wireless communication systems. It addresses major challenges in sub-sampling receivers, including RF-port impedance matching, noise folding, direct down-conversion, harmonic interference, and power consumption. The research investigates how impedance matching can be integrated into mixer-first architectures while maintaining efficient RF signal reception and supporting beamforming applications. Implemented using 1.2 V, 65 nm CMOS technology, the work contributes to compact and energy-efficient RF front-end solutions suitable for modern wireless communication systems and spatial interference mitigation. Related IIT Bhubaneswar work by Kammari and collaborators demonstrates the feasibility of sub-sampling mixer-first architectures with integrated impedance-matching techniques in this CMOS technology ER -