Broadband image-reject receiver for multi-band millimeter-wave 5G communication

MY Huang, H Wang, T Chen, CHI Taiyun - US Patent 10,411,745, 2019 - Google Patents
According to one embodiment, a radio frequency (RF) receiver circuit includes a low noise
amplifier, a poly-phase filter, and an in-phase quadrature (IQ) mixer circuit coupled between …

Broadband receiver for multi-band millimeter-wave wireless communication

MY Huang, T Chen - US Patent 10,855,317, 2020 - Google Patents
US10855317B2 - Broadband receiver for multi-band millimeter-wave wireless communication -
Google Patents US10855317B2 - Broadband receiver for multi-band millimeter-wave wireless …

Mixer circuit

K Hijikata, J Hayashi - US Patent 7,613,440, 2009 - Google Patents
A mixer circuit of a receiving system, requiring low noise characteristics at lower frequency,
includes a bypass current source (41) which is connected in parallel with an LO transistor …

Regenerative frequency divider

CC Beghein, JR Strange - US Patent 9,768,728, 2017 - Google Patents
(57) ABSTRACT A regenerative frequency divider comprising an in-phase mixer circuit and
a phase-shifted mixer circuit. At least one switching device of the in-phase mixer circuit is of …