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The transceiver chip is manufactured in SiGe BiCMOS technology covering 57\u201371\u00a0GHz, providing 16\u00a0RX and 16\u00a0TX paths with combined output power of more than 20\u00a0dBm. The chip is packaged using embedded wafer-level BGA technology of the size <jats:inline-formula><jats:alternatives><jats:tex-math>$$12.6\\times 12.6\\times 0.8~{\\text{ mm }}^3$$<\/jats:tex-math><mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\">\n                  <mml:mrow>\n                    <mml:mn>12.6<\/mml:mn>\n                    <mml:mo>\u00d7<\/mml:mo>\n                    <mml:mn>12.6<\/mml:mn>\n                    <mml:mo>\u00d7<\/mml:mo>\n                    <mml:mn>0.8<\/mml:mn>\n                    <mml:mspace\/>\n                    <mml:msup>\n                      <mml:mrow>\n                        <mml:mspace\/>\n                        <mml:mtext>mm<\/mml:mtext>\n                        <mml:mspace\/>\n                      <\/mml:mrow>\n                      <mml:mn>3<\/mml:mn>\n                    <\/mml:msup>\n                  <\/mml:mrow>\n                <\/mml:math><\/jats:alternatives><\/jats:inline-formula> and employs advanced dielectric materials with 2 metallic redistribution layers. The package integrates the transceiver chip with RX and TX high gain PCB antenna arrays, allowing effective isotropic radiated power (EIRP) of more than 40\u00a0dBm. Beam steering is achieved in \u00b1\u00a050<jats:inline-formula><jats:alternatives><jats:tex-math>$$^{\\circ }$$<\/jats:tex-math><mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\">\n                  <mml:msup>\n                    <mml:mrow\/>\n                    <mml:mo>\u2218<\/mml:mo>\n                  <\/mml:msup>\n                <\/mml:math><\/jats:alternatives><\/jats:inline-formula> by the transceiver through providing appropriate weights to the antenna arrays. The paper presents generation of beamforming lookup table along with optimization of the power distribution to the array. This optimization results in flattening of the EIRP over the whole beam-steering range and frequency bandwidth. The module allows for data rates up to 10\u00a0Gbps by employing full-channel 128\u00a0QAM and half-channel 256\u00a0QAM single-carrier modulation.<\/jats:p>","DOI":"10.1186\/s13638-022-02176-6","type":"journal-article","created":{"date-parts":[[2022,9,24]],"date-time":"2022-09-24T19:02:23Z","timestamp":1664046143000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["60\u00a0GHz RF module with beam-steering optimization algorithm for high data rate access and backhaul communications"],"prefix":"10.1186","volume":"2022","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4797-2539","authenticated-orcid":false,"given":"Imran","family":"Aziz","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bj\u00f6rn","family":"Franz\u00e9n","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Erik","family":"\u00d6jefors","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dragos","family":"Dancila","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2022,9,24]]},"reference":[{"issue":"10","key":"2176_CR1","doi-asserted-by":"publisher","first-page":"2239","DOI":"10.1109\/JSSC.2015.2436900","volume":"50","author":"A Tomkins","year":"2015","unstructured":"A. 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