Hi everyone,
I have been busy with work and the MTT conference. Since I haven't had a chance to release a video, I thought I would let you know what I have been busy doing.
We had a live demo of a wireless link setup at MTT during our presentation which is capable of establishing a link (beyond) 32Gb/s at a carrier of 92GHz using two polarization. This uses the phased array chipset that I designed at Bell Labs. Each chipset has 16RX/4TX or 16TX/4RX phased array elements with up- and down-converters, integrated PLL, various calibration, self-test, etc. Two dies are flip-chipped directly onto PCB (die-on-PCB) with the phased array antennas integrated onto the PCB. This is no easy task at 92GHz! The EIRP at 90GHz is about 34dBm which is a record in itself at W-band.
I can try answering some questions as long as it is within released information about this project.