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2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR)最新文献

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PAWR 2024 Welcome Messages PAWR 2024 欢迎词
2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR) Pub Date : 2024-01-21 DOI: 10.1109/pawr59907.2024.10438496
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引用次数: 0
A compact 27 dBm triple-stack power amplifier for 13 GHz operation in CMOS-SOI 采用 CMOS-SOI 技术的紧凑型 27 dBm 三叠层功率放大器，可在 13 GHz 频率下工作
2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR) Pub Date : 2024-01-21 DOI: 10.1109/PAWR59907.2024.10438618
Sravya Alluri, Vincent Leung, Peter Asbeck
{"title":"A compact 27 dBm triple-stack power amplifier for 13 GHz operation in CMOS-SOI","authors":"Sravya Alluri, Vincent Leung, Peter Asbeck","doi":"10.1109/PAWR59907.2024.10438618","DOIUrl":"https://doi.org/10.1109/PAWR59907.2024.10438618","url":null,"abstract":"Power amplifiers at 13 GHz are attracting attention for possible use in 6G wireless systems, and the comparison between different transistor technologies that could be applied is an emerging research focus. Relative to 5G mm-wave power amplifiers, higher output power (up to 30-35 dBm), high efficiency and high linearity are important requirements for 6G. This paper focuses on design considerations for high power CMOS-SOI technology at 13 GHz, including scaling issues relative to the well-studied 28GHz designs. A single-stage, single-ended pMOS amplifier is reported which achieves Psat=27 dBm and peak PAE=43%, in a small area (0.33 mm2 excluding pads). These are believed to be the highest reported results for CMOS, although this band has received relatively little attention to date.","PeriodicalId":518963,"journal":{"name":"2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR)","volume":"76 1","pages":"13-16"},"PeriodicalIF":0.0,"publicationDate":"2024-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140531450","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}
引用次数: 0
PAWR 2024 Cover Page PAWR 2024 封面页
2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR) Pub Date : 2024-01-21 DOI: 10.1109/pawr59907.2024.10438553
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引用次数: 0
A Concurrent 2.45/5.8 GHz Power Amplifier with an Optimal Dual-band Matching Method 采用最佳双频匹配方法的 2.45/5.8 GHz 并发功率放大器
2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR) Pub Date : 2024-01-21 DOI: 10.1109/PAWR59907.2024.10438512
Sunwoo Lee, Byeongcheol Yoon, Jooyoung Jeon, Junghyun Kim
{"title":"A Concurrent 2.45/5.8 GHz Power Amplifier with an Optimal Dual-band Matching Method","authors":"Sunwoo Lee, Byeongcheol Yoon, Jooyoung Jeon, Junghyun Kim","doi":"10.1109/PAWR59907.2024.10438512","DOIUrl":"https://doi.org/10.1109/PAWR59907.2024.10438512","url":null,"abstract":"This study presents the design and fabrication of a concurrent 2.45/5.8 GHz dual-band power amplifier (PA) with a dual-band matching method for optimized performance. The proposed matching method simultaneously utilizes series and parallel resonance to transform the frequency-dependent fundamental complex optimum load impedance to $50 Omega$ at two arbitrary frequencies. Additionally, the selectable range of a low-frequency is analyzed when a high-frequency is selected. The dual-band PA was designed and fabricated on the Rogers 5880 substrate, utilizing the Wolfspeed GaN HEMT CGH40006s. Measurement results indicate that the implemented dual-band PA achieves a small signal gain of 13.9 dB at 2.45 GHz and 10.6 dB at 5.8 GHz. Furthermore, at the 3 dB compression point, the output power (OP$_{3dB})$ is measured at 38.4 dBm for 2.45 GHz and 38.6 dBm for 5.8 GHz, while the corresponding drain efficiency (DE$_{3dB})$ is 71 % at 2.45 GHz and 59.6 % at 5.8 GHz. OP$_{3dB}$ and DE$_{3dB}$frequency responses of the dual-band PA were above 38 dBm and 70 % between 2.4 GHz and 2.5 GHz, and over 38 dBm and 55 % from 5.7 GHz to 5.9 GHz, respectively.","PeriodicalId":518963,"journal":{"name":"2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR)","volume":"48 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2024-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140531487","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}
引用次数: 0
Harmonic-Injection Doherty Power Amplifier: Benefits and Limitations 谐波注入 Doherty 功率放大器：优势与局限
2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR) Pub Date : 2024-01-21 DOI: 10.1109/PAWR59907.2024.10438621
Moise Safari Mugisho, C. Friesicke, M. Ayad, T. Maier, Rüdiger Quay
{"title":"Harmonic-Injection Doherty Power Amplifier: Benefits and Limitations","authors":"Moise Safari Mugisho, C. Friesicke, M. Ayad, T. Maier, Rüdiger Quay","doi":"10.1109/PAWR59907.2024.10438621","DOIUrl":"https://doi.org/10.1109/PAWR59907.2024.10438621","url":null,"abstract":"This paper presents an investigation into the effects of second harmonic ($2f_{0}$) power injection on the performance of a Doherty power amplifier (DPA). This investigation is conducted through the implementation of a single-stage 24 GHz harmonic-injection DPA (HI-DPA) manufactured on a 100 nm Gallium Nitride (GaN) technology. An on-chip injection power amplifier (IPA) operating at 48 GHz is used to generate the injected $2f_{0}$ power. On-wafer continuous wave measurements demonstrate that at 24 GHz, the HI-DPA achieves a power added efficiency (PAE) of 37% and 32.5% at a peak output power (POP) of 32.5dBm and 6 dB output power back-off (OPBO), respectively. When compared to a conventional DPA (CDPA) designed and manufactured under similar operating conditions, the HI-DPA exhibits an improved AM/PM characteristics with a 3.3% and 6% higher PAE at POP and OPBO at a cost of 1 dB small-signal gain penalty.","PeriodicalId":518963,"journal":{"name":"2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR)","volume":"79 4","pages":"35-38"},"PeriodicalIF":0.0,"publicationDate":"2024-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140531449","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}
引用次数: 0
PAWR 2024 TOC PAWR 2024 目 录
2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR) Pub Date : 2024-01-21 DOI: 10.1109/pawr59907.2024.10438594
{"title":"PAWR 2024 TOC","authors":"","doi":"10.1109/pawr59907.2024.10438594","DOIUrl":"https://doi.org/10.1109/pawr59907.2024.10438594","url":null,"abstract":"","PeriodicalId":518963,"journal":{"name":"2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR)","volume":"66 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140531458","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}
引用次数: 0
Broadband GaN Power Amplifier MMIC with a Nonuniform Transmission Line Output Network 具有非均匀传输线输出网络的宽带氮化镓功率放大器 MMIC
2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR) Pub Date : 2024-01-21 DOI: 10.1109/PAWR59907.2024.10438610
Paul Flaten, Z. Popović
{"title":"Broadband GaN Power Amplifier MMIC with a Nonuniform Transmission Line Output Network","authors":"Paul Flaten, Z. Popović","doi":"10.1109/PAWR59907.2024.10438610","DOIUrl":"https://doi.org/10.1109/PAWR59907.2024.10438610","url":null,"abstract":"This paper presents the design and measured results of a GaN MMIC single-stage power amplifier (PA) with a broadband non-uniform microstrip line output matching network that results in 40% fractional bandwidth centered roughly at 20 GHz with a gain >8 dB. The synthesis of the non-uniform transmission line (NTL) and its integration with the PA bias line are discussed. A meandering technique is implemented to miniaturize the NTL footprint on the MMIC. Measurements agree well with simulations, showing >8 dB small-signal gain from 16 – 26 GHz for this single-ended single-stage PA.","PeriodicalId":518963,"journal":{"name":"2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR)","volume":"128 3","pages":"70-73"},"PeriodicalIF":0.0,"publicationDate":"2024-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140531066","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}
引用次数: 0
Impact of Matching Networks on the Impedance Settling Time in High Frequency Power Amplifiers 匹配网络对高频功率放大器阻抗稳定时间的影响
2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR) Pub Date : 2024-01-21 DOI: 10.1109/PAWR59907.2024.10438584
Roberto Quaglia, Steve C. Cripps, Jeffrey R. Powell
{"title":"Impact of Matching Networks on the Impedance Settling Time in High Frequency Power Amplifiers","authors":"Roberto Quaglia, Steve C. Cripps, Jeffrey R. Powell","doi":"10.1109/PAWR59907.2024.10438584","DOIUrl":"https://doi.org/10.1109/PAWR59907.2024.10438584","url":null,"abstract":"This paper presents a study on the settling time of the impedance loading the high frequency transistors in power amplifiers. Depending on the matching network type and complexity, the impedance can take significant time for settling. This will affect the ability of the power amplifier to respond to fast changing modulation signals or fast, short RF pulses, hence becoming a limiting factor for emerging wireless systems, alongside other effects such as bias networks and thermal response. The study is based on fitting the frequency domain response with a rational function, allowing the application of a sinewave stimulus starting at t =0 for evaluating the transient behavior. The results show that the settling time is not easily relatable to parameters usually considered such as the group delay, hence suggesting that full understanding of these effects will need deeper studies.","PeriodicalId":518963,"journal":{"name":"2024 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR)","volume":"108 1","pages":"28-30"},"PeriodicalIF":0.0,"publicationDate":"2024-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140531057","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}
引用次数: 0
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