We report a broadband radio frequency (RF) channelizer with up to 92 channels using a coherent microcomb source. A soliton crystal microcomb, generated by a 49 GHz micro-ring …
We review recent work on broadband RF channelizers based on integrated optical frequency Kerr micro-combs combined with passive micro-ring resonator filters, with …
We report a broadband RF channelizer based on an integrated optical frequency Kerr micro- comb source, with an RF channelizing bandwidth of 90 GHz, a high RF spectral slice …
An essential capability in many applications, ranging from commercial, surveillance and defense, is to analyze the spectral content of intercepted microwave and millimeter-wave …
Electronic warfare receivers must satisfy particularly demanding requirements, and current electronic solutions must find a tradeoff between the request for high performance (in …
W Gou, J Zhang, Z Zhang, X Cheng, T Jiang - Optics Communications, 2023 - Elsevier
Microwave photonics scanning channelizer with digital image-reject mixing and linearization is investigated by employing a cascaded distributed feedback semiconductor laser (DFB) …
G Gao, L Lei - IEEE Photonics Journal, 2017 - ieeexplore.ieee.org
A novel photonics-based channelization approach is proposed for broadband radio frequency (RF) spectrum measurement with a single optical frequency comb, sliced …
Y Wei, X Wang, Y Miao, J Chen, X Wang, C Gong - Applied Optics, 2022 - opg.optica.org
A microwave photonics instantaneous frequency measurement scheme with 14 channels based on an optical frequency comb (OFC) is proposed. In this scheme, a 14-line flat OFC is …