Pub Date : 2023-04-01DOI: 10.5515/kjkiees.2023.34.4.310
Jaegwan Kim, Changjung Lee, Munkyo Seo
This paper presents a 130 GHz differential common-source architecture power amplifier using a 40-nm CMOS process. To ensure proper matching between the stages, except for the output, a transformer was used to achieve conjugate matching. For the output, a balun was used to match it to the maximum output load impedance. On-wafer tests showed that the maximum gain of the amplifier was 22.5 dB at 130 GHz, the 3-dB bandwidth was 15 GHz, and the output saturation power was 7.7 dBm. At a supply voltage of 1 V, the power consumption was 81 mW, and PAE was 7.1 % at a saturated output power. The chip area, excluding the pads, was 388 μm×168 μm.
{"title":"A 130-GHz Low-Area Power Amplifier in 40-nm CMOS","authors":"Jaegwan Kim, Changjung Lee, Munkyo Seo","doi":"10.5515/kjkiees.2023.34.4.310","DOIUrl":"https://doi.org/10.5515/kjkiees.2023.34.4.310","url":null,"abstract":"This paper presents a 130 GHz differential common-source architecture power amplifier using a 40-nm CMOS process. To ensure proper matching between the stages, except for the output, a transformer was used to achieve conjugate matching. For the output, a balun was used to match it to the maximum output load impedance. On-wafer tests showed that the maximum gain of the amplifier was 22.5 dB at 130 GHz, the 3-dB bandwidth was 15 GHz, and the output saturation power was 7.7 dBm. At a supply voltage of 1 V, the power consumption was 81 mW, and PAE was 7.1 % at a saturated output power. The chip area, excluding the pads, was 388 μm×168 μm.","PeriodicalId":55817,"journal":{"name":"Journal of the Korean Institute of Electromagnetic Engineering and Science","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135722148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.5515/kjkiees.2023.34.3.218
Kyung-Min Lee, In-Seong Lee, Hee-Sub Shin, Jae-Woo Ok, J. Youn, Eung-Noh You, Jong‐Ryul Yang, Kyung-Tae Kim
{"title":"Signal Modeling for Bistatic FMCW Radar Asynchronization and Its\u0000 Effect on ISAR Images","authors":"Kyung-Min Lee, In-Seong Lee, Hee-Sub Shin, Jae-Woo Ok, J. Youn, Eung-Noh You, Jong‐Ryul Yang, Kyung-Tae Kim","doi":"10.5515/kjkiees.2023.34.3.218","DOIUrl":"https://doi.org/10.5515/kjkiees.2023.34.3.218","url":null,"abstract":"","PeriodicalId":55817,"journal":{"name":"Journal of the Korean Institute of Electromagnetic Engineering and Science","volume":"70 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75955114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.5515/kjkiees.2023.34.3.171
Minwoo Kim, S. Jeon
{"title":"A D-Band Low-Noise Amplifier Using a 28-nm CMOS\u0000 Process","authors":"Minwoo Kim, S. Jeon","doi":"10.5515/kjkiees.2023.34.3.171","DOIUrl":"https://doi.org/10.5515/kjkiees.2023.34.3.171","url":null,"abstract":"","PeriodicalId":55817,"journal":{"name":"Journal of the Korean Institute of Electromagnetic Engineering and Science","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83158375","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.5515/kjkiees.2023.34.3.190
Daihyun Kwon, Byung-Doo Cho, Kwan-Sung Kim, BumSuk Lee
{"title":"Performance Analysis of Elevation Estimation with Respect to\u0000 Received Beam Grid in Multipath Environment","authors":"Daihyun Kwon, Byung-Doo Cho, Kwan-Sung Kim, BumSuk Lee","doi":"10.5515/kjkiees.2023.34.3.190","DOIUrl":"https://doi.org/10.5515/kjkiees.2023.34.3.190","url":null,"abstract":"","PeriodicalId":55817,"journal":{"name":"Journal of the Korean Institute of Electromagnetic Engineering and Science","volume":"221 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75880067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.5515/kjkiees.2023.34.3.176
In-Mo Ban, Hwi-jeong Jo, S. Lee, Myeong-jin Lee, Woo-Kyung Lee, Yeo Kwanggoo
{"title":"High-Resolution Spotlight Mode Design for Moving Target Detection\u0000 and Tracking Using a Single-Channel Spaceborne SAR System","authors":"In-Mo Ban, Hwi-jeong Jo, S. Lee, Myeong-jin Lee, Woo-Kyung Lee, Yeo Kwanggoo","doi":"10.5515/kjkiees.2023.34.3.176","DOIUrl":"https://doi.org/10.5515/kjkiees.2023.34.3.176","url":null,"abstract":"","PeriodicalId":55817,"journal":{"name":"Journal of the Korean Institute of Electromagnetic Engineering and Science","volume":"361 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76475552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.5515/kjkiees.2023.34.3.236
Joon-Hyung Kim, Jung-Taek Lim, Jae-Eun Lee, Jae-Hyeok Song, Jeong-Taek Son, Min-Seok Baek, Eun-Gyu Lee, Sun-Kyu Choi, Choul-Young Kim
{"title":"Q-Band Wideband Low Noise Amplifier Using 65-nm Bulk CMOS\u0000 Process","authors":"Joon-Hyung Kim, Jung-Taek Lim, Jae-Eun Lee, Jae-Hyeok Song, Jeong-Taek Son, Min-Seok Baek, Eun-Gyu Lee, Sun-Kyu Choi, Choul-Young Kim","doi":"10.5515/kjkiees.2023.34.3.236","DOIUrl":"https://doi.org/10.5515/kjkiees.2023.34.3.236","url":null,"abstract":"","PeriodicalId":55817,"journal":{"name":"Journal of the Korean Institute of Electromagnetic Engineering and Science","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78441013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.5515/kjkiees.2023.34.3.244
Seok Geun Song, Gumjae Park, Changseok Lee
{"title":"Leakage Point Prediction of a Chemical Leak Sensor Using a Lossy\u0000 Transmission Model","authors":"Seok Geun Song, Gumjae Park, Changseok Lee","doi":"10.5515/kjkiees.2023.34.3.244","DOIUrl":"https://doi.org/10.5515/kjkiees.2023.34.3.244","url":null,"abstract":"","PeriodicalId":55817,"journal":{"name":"Journal of the Korean Institute of Electromagnetic Engineering and Science","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89145315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.5515/kjkiees.2023.34.3.204
Dae-Gyu Choi, Chang-Ryul Yun, Kyu-Song Lee
{"title":"Development of an Ultra-Wideband Channelization Receiver for\u0000 Electronic Support","authors":"Dae-Gyu Choi, Chang-Ryul Yun, Kyu-Song Lee","doi":"10.5515/kjkiees.2023.34.3.204","DOIUrl":"https://doi.org/10.5515/kjkiees.2023.34.3.204","url":null,"abstract":"","PeriodicalId":55817,"journal":{"name":"Journal of the Korean Institute of Electromagnetic Engineering and Science","volume":"54 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87271587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.5515/kjkiees.2023.34.3.197
Yewon Kim, I. Bang, 진주 최
{"title":"Ultra-Fine Vibration Detection in μm Using\u0000 24 GHz Six-Port Topology","authors":"Yewon Kim, I. Bang, 진주 최","doi":"10.5515/kjkiees.2023.34.3.197","DOIUrl":"https://doi.org/10.5515/kjkiees.2023.34.3.197","url":null,"abstract":"","PeriodicalId":55817,"journal":{"name":"Journal of the Korean Institute of Electromagnetic Engineering and Science","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76719686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.5515/kjkiees.2023.34.3.240
Jae-Hyeok Song, Jeong-Taek Lim, Jae-Eun Lee, Jeong-Taek Son, Joon-Hyung Kim, Min-Seok Baek, Eun-Gyu Lee, Sun-Kyu Choi, Choul-Young Kim
{"title":"26.5∼29.5 GHz 6-Bit Switched-Filter Phase\u0000 Shifter","authors":"Jae-Hyeok Song, Jeong-Taek Lim, Jae-Eun Lee, Jeong-Taek Son, Joon-Hyung Kim, Min-Seok Baek, Eun-Gyu Lee, Sun-Kyu Choi, Choul-Young Kim","doi":"10.5515/kjkiees.2023.34.3.240","DOIUrl":"https://doi.org/10.5515/kjkiees.2023.34.3.240","url":null,"abstract":"","PeriodicalId":55817,"journal":{"name":"Journal of the Korean Institute of Electromagnetic Engineering and Science","volume":"84 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83450578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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