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  4. A Heterodyne Transceiver With Integrated Calibrator for K/Ka-Band Phased Arrays
 
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A Heterodyne Transceiver With Integrated Calibrator for K/Ka-Band Phased Arrays

Publikationstyp
Conference Paper
Date Issued
2022-04
Sprache
English
Author(s)
Sieganschin, Anton  orcid-logo
Albrecht, Nils Christian  orcid-logo
Tegowski, Bartosz  
Jaschke, Thomas  orcid-logo
Waldhelm, Jan 
Lamann, Nadja Janinka  
Jacob, Arne  
Institut
Hochfrequenztechnik E-3  
TORE-URI
http://hdl.handle.net/11420/13044
Start Page
188
End Page
191
Citation
51st European Microwave Conference, EuMC 2021 (2022)
Contribution to Conference
51st European Microwave Conference, EuMC 2021 (2022)  
Publisher DOI
10.23919/EuMC50147.2022.9784214
Scopus ID
2-s2.0-85132994058
This work presents a heterodyne K/Ka-band transceiver with integrated transmit (Tx)/receive (Rx) calibrator for satellite communication terminal antennas. To reduce the system complexity, the circuit features only three active mixers compared to four in conventional designs, which is also beneficial in terms of power consumption. The signal distribution requires a radio frequency (RF) switch, a local oscillator (LO) diplexer, and a power divider. The transceiver interfaces the back-end circuitry with merely three intermediate frequency (IF) signals and a dual-tone LO signal. Despite the reduced system complexity, it provides full-duplex communication at 20 GHz (Rx) and 30 GHz (Tx) as well as sequential calibration for the Rx and the Tx antennas. The demonstrator realized in standard printed circuit board technology is compact enough to meet phased array requirements and fully verifies the desired functionality.
Subjects
Calibration
heterodyne transceiver
K-band
Ka-band
mixer
phased array
satellite communication (SatCom)
Tx/Rx-integration
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