Class-B Microwave-Photonic Link Using Optical Frequency Modulation and Linear Frequency Discriminators
نویسندگان
چکیده
منابع مشابه
Linear phase-and-frequency-modulated photonic links using optical discriminators.
We report our experimental results for linear analog optical links that use phase or frequency modulation and optical discrimination. The discriminators are based on two architectures: a cascaded MZI FIR lattice filter and a ring assisted MZI (RAMZI) IIR filter. For both types of discriminators, we demonstrate > 6 dB improvement in the link's third-order output intercept point (OIP3) over a MZM...
متن کاملLinear, Low Noise Microwave Photonic Systems using Phase and Frequency Modulation
Linear, Low Noise Microwave Photonic Systems using Phase and Frequency Modulation by John Michael Wyrwas Doctor of Philosophy in Engineering Electrical Engineering and Computer Sciences University of California, Berkeley Ming C. Wu, Chair Photonic systems that transmit and process microwave-frequency analog signals have traditionally been encumbered by relatively large signal distortion and noi...
متن کاملA Novel Microwave Photonic Link employing Cascaded Ring Resonators as Balanced Optical Discriminators
We report the design, fabrication and characterization of a balanced optical discriminator for a high performance phase modulation-direct detection microwave photonic link (MPL). The discriminator is an integrated optical filter consisting of five ring resonators which are fully tunable using thermo-optical tuning. The discriminator is configured to yield a desired transfer where the intensity ...
متن کاملA photonic chip based frequency discriminator for a high performance microwave photonic link.
We report a high performance phase modulation direct detection microwave photonic link employing a photonic chip as a frequency discriminator. The photonic chip consists of five optical ring resonators (ORRs) which are fully programmable using thermo-optical tuning. In this discriminator a drop-port response of an ORR is cascaded with a through response of another ORR to yield a linear phase mo...
متن کاملFrequency Discriminators for Broadband Applications
Frequency discriminators are widely used in electronic warfare systems for the instantaneous frequency measurement of intercepted signals, allowing rapid identification of threat emitters. This paper reviews microwave discriminator architectures based on multiple delay line, phase measurement with parallel digital processing, for operation over decade bandwidths. An alternative reflection mode ...
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: Journal of Lightwave Technology
سال: 2007
ISSN: 0733-8724
DOI: 10.1109/jlt.2006.888173