Junjun Qiu

811 total citations
24 papers, 220 citations indexed

About

Junjun Qiu is a scholar working on Electrical and Electronic Engineering, Biomedical Engineering and Aerospace Engineering. According to data from OpenAlex, Junjun Qiu has authored 24 papers receiving a total of 220 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Electrical and Electronic Engineering, 5 papers in Biomedical Engineering and 1 paper in Aerospace Engineering. Recurrent topics in Junjun Qiu's work include Radio Frequency Integrated Circuit Design (22 papers), Advancements in PLL and VCO Technologies (17 papers) and Photonic and Optical Devices (8 papers). Junjun Qiu is often cited by papers focused on Radio Frequency Integrated Circuit Design (22 papers), Advancements in PLL and VCO Technologies (17 papers) and Photonic and Optical Devices (8 papers). Junjun Qiu collaborates with scholars based in Japan, United States and Netherlands. Junjun Qiu's co-authors include Yuncheng Zhang, Kenichi Okada, Bangan Liu, Atsushi Shirane, Jian Pang, Haosheng Zhang, Yun Wang, Hóngyè Huáng, Wei Deng and Zheng Sun and has published in prestigious journals such as IEEE Access, IEEE Journal of Solid-State Circuits and IEEE Transactions on Circuits and Systems I Regular Papers.

In The Last Decade

Junjun Qiu

19 papers receiving 216 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Junjun Qiu Japan 9 213 71 17 7 5 24 220
Bernard Tenbroek Taiwan 9 355 1.7× 103 1.5× 16 0.9× 8 1.1× 14 2.8× 17 364
H. Veenstra Netherlands 13 374 1.8× 96 1.4× 25 1.5× 10 1.4× 9 1.8× 34 381
Theerachet Soorapanth Thailand 5 260 1.2× 84 1.2× 6 0.4× 6 0.9× 7 1.4× 12 271
Jon Strange Taiwan 8 360 1.7× 87 1.2× 13 0.8× 7 1.0× 8 1.6× 17 369
Zhirui Zong Netherlands 11 331 1.6× 63 0.9× 8 0.5× 17 2.4× 3 0.6× 20 340
Bharatha Kumar Thangarasu Singapore 10 251 1.2× 80 1.1× 8 0.5× 27 3.9× 5 1.0× 46 257
Johan Janssens Belgium 9 327 1.5× 89 1.3× 8 0.5× 9 1.3× 5 1.0× 22 332
Thierry Taris France 8 187 0.9× 58 0.8× 7 0.4× 7 1.0× 5 1.0× 19 190
E. Bergeault France 12 404 1.9× 62 0.9× 31 1.8× 8 1.1× 13 2.6× 54 410
Adriana Serban Sweden 12 375 1.8× 38 0.5× 45 2.6× 8 1.1× 8 1.6× 31 386

Countries citing papers authored by Junjun Qiu

Since Specialization
Citations

This map shows the geographic impact of Junjun Qiu's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Junjun Qiu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Junjun Qiu more than expected).

Fields of papers citing papers by Junjun Qiu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Junjun Qiu. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Junjun Qiu. The network helps show where Junjun Qiu may publish in the future.

Co-authorship network of co-authors of Junjun Qiu

This figure shows the co-authorship network connecting the top 25 collaborators of Junjun Qiu. A scholar is included among the top collaborators of Junjun Qiu based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Junjun Qiu. Junjun Qiu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Zhang, Yuncheng, Ashbir Aviat Fadila, Hóngyè Huáng, et al.. (2025). A 0.8–1.4-GHz Synthesizable DPLL Using a Background Gain Mismatch Calibrated Feedforward Phase Noise Cancellation. IEEE Access. 13. 40210–40225.
2.
Huáng, Hóngyè, Bangan Liu, Zezheng Liu, et al.. (2024). A Fully Synthesizable Fractional-N MDLL With Energy-Efficient Ring-Oscillator-Based DTC of Large Tuning Range. IEEE Solid-State Circuits Letters. 7. 54–57. 1 indexed citations
3.
Zhang, Yuncheng, Zheng Sun, Bangan Liu, et al.. (2024). A Time-Mode-Modulation Digital Quadrature Power Amplifier Based on 1-bit Delta–Sigma Modulator and Hybrid FIR Filter. IEEE Journal of Solid-State Circuits. 59(4). 993–1005. 1 indexed citations
4.
Xu, Dingxin, Zezheng Liu, Hóngyè Huáng, et al.. (2024). A DPD/Dither-Free DPLL Based on a Cascaded Fractional Divider and Pseudo-Differential DTCs Achieving a —62.1-dBc Fractional Spur. IEEE Journal of Solid-State Circuits. 60(6). 2106–2121.
5.
Xu, Dingxin, Yuncheng Zhang, Hóngyè Huáng, et al.. (2024). A 6.5-to-8-GHz Cascaded Dual-Fractional- N Digital PLL Achieving −52.79-dBc Fractional Spur With 50-MHz Reference. IEEE Journal of Solid-State Circuits. 60(3). 1043–1055.
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Xu, Dingxin, Yuncheng Zhang, Hóngyè Huáng, et al.. (2023). A 6.5-to-8GHz Cascaded Dual-Fractional-N Digital PLL Achieving -63.7dBc Fractional Spurs with 50MHz Reference. 1–2. 12 indexed citations
9.
Qiu, Junjun, Wenqian Wang, Zheng Sun, et al.. (2023). A 32kHz-Reference 2.4GHz Fractional-N Nonuniform Oversampling PLL with Gain-Boosted PD and Loop-Gain Calibration. 80–82. 7 indexed citations
10.
Zhang, Yuncheng, Ashbir Aviat Fadila, Hóngyè Huáng, et al.. (2023). A Fully Synthesizable DPLL with Background Gain Mismatch Calibrated Feedforward Phase Noise Cancellation Path. 265–268. 2 indexed citations
11.
Qiu, Junjun, Bangan Liu, Yuncheng Zhang, Atsushi Shirane, & Kenichi Okada. (2022). A low-power digital baseband circuit for GMSK demodulation in sub-GHz application. IEICE Electronics Express. 19(12). 20220201–20220201.
12.
Qiu, Junjun, Jian Pang, Bangan Liu, et al.. (2022). A CMOS 24–30-GHz Low-Phase-Variation Variable Gain Amplifier Design for 5G New Radio. IEEE Solid-State Circuits Letters. 5. 146–149. 8 indexed citations
13.
Zhang, Yuncheng, Bangan Liu, Junjun Qiu, Atsushi Shirane, & Kenichi Okada. (2022). A 1-Bit-DSM-Based Digital Polar Power Amplifier Supporting 1024-QAM. IEEE Solid-State Circuits Letters. 5. 130–133. 3 indexed citations
14.
Zhang, Yuncheng, T. Someya, Rui Wu, et al.. (2022). A 0.37mm<sup>2</sup> Fully-Integrated Wide Dynamic Range Sub-GHz Receiver Front-End without Off-Chip Matching Components. IEICE Transactions on Electronics. E105.C(7). 334–342. 1 indexed citations
15.
Qiu, Junjun, Zheng Sun, Bangan Liu, et al.. (2021). A 32-kHz-Reference 2.4-GHz Fractional-N Oversampling PLL With 200-kHz Loop Bandwidth. IEEE Journal of Solid-State Circuits. 56(12). 3741–3755. 20 indexed citations
16.
Qiu, Junjun, Zheng Sun, Bangan Liu, et al.. (2021). 32.7 A 32kHz-Reference 2.4GHz Fractional-N Oversampling PLL with 200kHz Loop Bandwidth. 454–456. 8 indexed citations
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Liu, Bangan, Yuncheng Zhang, Junjun Qiu, et al.. (2020). A Fully-Synthesizable Fractional-N Injection-Locked PLL for Digital Clocking with Triangle/Sawtooth Spread-Spectrum Modulation Capability in 5-nm CMOS. IEEE Solid-State Circuits Letters. 3. 34–37. 18 indexed citations
19.
Liu, Bangan, Yuncheng Zhang, Junjun Qiu, et al.. (2020). A Fully Synthesizable Fractional-N MDLL With Zero-Order Interpolation-Based DTC Nonlinearity Calibration and Two-Step Hybrid Phase Offset Calibration. IEEE Transactions on Circuits and Systems I Regular Papers. 68(2). 603–616. 37 indexed citations
20.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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