High-resolution, on-chip RF photonic signal processor using Brillouin gain shaping and RF interference
نویسندگان
چکیده
منابع مشابه
High-Resolution Indoor RF Ranging
Our recently developed indoor RF Ranging technology allows new levels of accurate indoor localization based on carrier-phase measurements. Measuring the phase difference over multiple frequencies, and combining it with a novel multipath angle-of-arrival differentiation technique, we achieving accuracies of a few centimeters in direct line of sight, and a few tens of centimeters in non-direct li...
متن کاملVery High Resolution Rf Cavity Bpm*
Linear collider (LC) interaction region beam sizes and component position stability requirements are expected to be a few nanometers[1]. It is important to show that the related tolerances can be achieved, with an electron beam if possible. Using recently developed component stabilization technology, very high-resolution beam position monitors (BPM’s), and the ultra-low emittance beam at the KE...
متن کاملImplantable Biomedical Signal Monitoring Using RF Energy Harvesting & On-chip Antenna
This paper presents the design of an energy harvesting wireless and battery-less silicon-on-chip (SoC) device that can be implanted in the human body to monitor certain health conditions. The proposed architecture has been designed on TSMC 0.18μm CMOS ICs and is an integrated system with a rectenna (antenna and rectifier) and transmitting circuit, all on a single chip powered by an external tra...
متن کاملRF On-chip Test by Reconfiguration Technique
The paper addresses on-chip test for IC RF transceivers. The baseband DSP available on chip serves as a tester while the RF front-end is reconfigured for test. The basic test setup is a loopback, enabled by a test attenuator and in some cases by an offset mixer, too. Different variants of this setup adopt the bypassing technique to boost testability. The existing limitations and tradeoffs in te...
متن کاملSimultaneous multi-impairment monitoring of 640 Gb/s signals using photonic chip based RF spectrum analyzer.
We report the first demonstration of simultaneous multi-impairment monitoring at ultrahigh bitrates using a THz bandwidth photonic-chip-based radio-frequency (RF) spectrum analyzer. Our approach employs a 7 cm long, highly nonlinear (gamma approximately 9900 /W/km), dispersion engineered chalcogenide planar waveguide to capture the RF spectrum of an ultrafast 640 Gb/s signal, based on cross-pha...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scientific Reports
سال: 2017
ISSN: 2045-2322
DOI: 10.1038/s41598-017-06270-4