As an emerging topic, photonic‐assisted microwave measurements with distinct features
such as wide frequency coverage, large instantaneous bandwidth, low frequency …

Microwave photonic techniques are attractive for processing high bandwidth signals,
overcoming inherent electronic limitations. These processors provide new capabilities for …

Precise detection and monitoring of the frequency spectrum of microwave signals are
essential to myriad scientific and technological disciplines, including both civil and defense …

We report a dual-polarization radio frequency (RF) channelizer based on microcombs. Two
high-Q micro-ring resonators (MRRs) with slightly different free spectral ranges (FSRs) are …

Electronic warfare receivers must satisfy particularly demanding requirements, and current
electronic solutions must find a tradeoff between the request for high performance (in …

High-resolution Doppler frequency shift (DFS) estimation in a wide frequency range is
essential for radar, microwave/millimeter-wave, and communication systems. In this paper, a …

A photonic approach for both wideband Doppler frequency shift (DFS) measurement and
direction ambiguity resolution is proposed and experimentally demonstrated. In the …

We propose and experimentally demonstrate a photonic-assisted approach to microwave
frequency measurement based on frequency-to-time mapping using a Fourier domain mode …

In recent decades, microwave photonic channelization techniques have developed
significantly. Characterized by low loss, high versatility, large instantaneous bandwidth, and …

An improved dynamic range instantaneous frequency measurement system based on four-
wave mixing effect in a highly nonlinear fiber was practically demonstrated. A closed-form …