This paper proposes a channelized receiver based on microwave photonic, the system generated two coherent optical frequency comb with different free spectral ranges. By adjusting carrier frequency, a different frequency interval is formed between the local frequency comb and the optical comb modulating the signal to be measured. After the two optical combs pass through the optical demultiplexer respectively, the corresponding channel is beat frequency and the heterodyne detection is realized by converting the signal to intermediate frequency.The scheme proposed in this paper realizes the measurement frequency range of 2GHz~18GHz, has the instantaneous bandwidth of more than 7GHz, and the average error is less than 50MHz
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.