low-noise laufzeitroehre, especially wanderfeldroehre for back-up of weak radio frequency signals

• 1. 一种双模低噪声跨导放大器电路、用于放大射频信号的方法及BLE接收器 [P] . 中国专利： CN112290892A . 2021-01-29
• 2. 包括低噪声跨阻放大器级的用于射频信号接收链的电子设备 [P] . 中国专利： CN105450179B . 2018.06.26
• 3. low-noise laufzeitroehre to back-up weak hochfrequenzsignale with at least two successive hochfrequenzkreisen elektronenstrahlrichtung [P] . 德国专利： DE000001095405A . 1960-12-22

  机译： 低噪声传输时间管，以至少两个连续的高频圈电子束方向备份微弱的高频信号

• 4. low-noise wanderfeldroehre to back-up weak hochfrequenzsignale [P] . 德国专利： DE000001041169A . 1958-10-16

  机译： 低噪声wanderfeldroehre到备用弱hochfrequenzsignale

• 5. Low-noise running time for strengthening of weak rf signals with at least two successive high frequency circuits in the electron beam direction [P] . 德国专利： DE1095405B . 1960-12-22

  机译： 低噪声运行时间，用于利用电子束方向上至少两个连续的高频电路来增强弱射频信号

• 1. Breast Lump Recognition Algorithms Based on Ultrasound Radio-Frequency Signals [J] . YAN Yu, CAI Xiaowei, ZHU Wei, 南京航空航天大学学报（英文版） . 2019,第004期
• 2. Two-step compressed acquisition method for Doppler frequency and Doppler rate estimation in high-dynamic and weak signal environments [J] . WU Chao, LIU Erxiao, JIAN Zhihua 系统工程与电子技术（英文版） . 2021,第004期
• 3. Low-noise front-end electronics for detection of intermediate-frequency weak light signals [C] . Cunbao Lin, Shuhua Yan, Zhiguang Du, International symposium on precision engineering measurements and instrumentation . 2015
• 4. Radio-frequency emissions from runaway electron avalanche models compared with intense, transient radio-frequency signals associated with thunderstorms. [D] . Tierney, Heidi Ellen. 2002
• 5. Quantum sensing of weak radio-frequency signals by pulsed Mollow absorption spectroscopy [O] . T. Joas, A. M. Waeber, G. Braunbeck, -1
• 6. Quantum Sensing of Weak Radio-Frequency Signals by Pulsed Mollow Absorption Spectroscopy [O] . Joas, Timo, Waeber, Andreas M., Braunbeck, Georg, 2017
• 7. New Method for Recovering Weak Coherent Radio Frequency Signals [R] . Goree, J. 1985

• 1. Acquisition of Weak Signals in Multi-Constellation Frequency Domain Receivers [J] . Kaveh Mollaiyan ,Rock Santerre ,René Jr. Landry . 导航（英文） . 2013,第2期
• 2. Precise calibration of cavity forward and reflected signals using low-level radio-frequency system [J] . Jin-Ying Ma ,Feng Qiu ,Long-Bo Shi . 核技术:英文版 . 2022,第1期
• 3. Carrier Frequency Offset Estimation for FM and Symbiotic FM Radio Data System Hybrid Signal [J] . Fei Wang ,Xi Chen ,Aidong Men . 中国通信 . 2020,第001期
• 4. 适用于低噪声系数测试的固态噪声源 [C] . 肖明雄 . 高频、微波噪声计量、测试技术和应用学术交流会 . 1987
• 5. 具有高增益低噪声系数的低噪声放大器设计 [A] . 张锐 . 2020