Print Email Facebook Twitter 19.1 A 300MHz-BW, 27-to-38dBm In-Band OIP3 sub-7GHz Receiver for 5G Local Area Base Station Applications Title 19.1 A 300MHz-BW, 27-to-38dBm In-Band OIP3 sub-7GHz Receiver for 5G Local Area Base Station Applications Author Montazerolghaem, M.A. (TU Delft Electronics) de Vreede, L.C.N. (TU Delft Electronics) Babaie, M. (TU Delft Electronics) Date 2023 Abstract Recently, the so-called sub-6GHz band of the 5G new radio (NR) has been extended to 7.125GHz to address the relentless customer demand for higher data-rate communication. This demands a new design approach for the local area base-station (LA-BS) receivers (RXs) to cover a wide operating frequency range of 0.41 to 7.125GHz. Moreover, for NR bands above 3GHz, the maximum RF bandwidth (BW) is as high as 400MHz, in which a -35dBm modulated in-band (IB) blocker can be present. These impose stringent BW and IB linearity requirements for the baseband amplifiers in the LA-BS receivers. In addition to IB interferences, a -15dBm continuous-wave (CW) out-of-band (OOB) close-in blocker can also be present at 60MHz offset frequency from the passband edges, thus demanding a highly selective RX. Finally, the blocker 1dB compression point (B1textdB) becomes a key parameter for local area co-location applications in which the power of the far-out OOB blocker can be as large as -4dBm. To reference this document use: http://resolver.tudelft.nl/uuid:d2241b70-d353-4fdb-97b6-48554b7665b3 DOI https://doi.org/10.1109/ISSCC42615.2023.10067266 Publisher Institute of Electrical and Electronics Engineers (IEEE) Embargo date 2023-09-23 ISBN 9781665428002 Source 2023 IEEE International Solid-State Circuits Conference, ISSCC 2023 Event 2023 IEEE International Solid-State Circuits Conference, ISSCC 2023, 2023-02-19 → 2023-02-23, Virtual, Online, United States Series Digest of Technical Papers - IEEE International Solid-State Circuits Conference, 0193-6530, 2023-February Bibliographical note Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. Part of collection Institutional Repository Document type conference paper Rights © 2023 M.A. Montazerolghaem, L.C.N. de Vreede, M. Babaie Files PDF 19.1_A_300MHz_BW_27_to_38 ... ations.pdf 1.17 MB Close viewer /islandora/object/uuid:d2241b70-d353-4fdb-97b6-48554b7665b3/datastream/OBJ/view