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Related papers: Bunch-by-bunch Beam Transverse Feedback Electronic…

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The timing system of SPring-8 booster synchrotron generates various timing signals concerning beam injection, acceleration from 1 GeV to 8 GeV and ejection. We have improved the timing system of the synchrotron giving it better stability…

Accelerator Physics · Physics 2007-05-23 N. Hosoda , T. Ohshima , T. Aoki , T. Asaka , H. Ego , K. Fukami , Y. Kawashima , Y. Ohashi , T. Takashima , H. Yonehara

Construction of the new fourth generation synchrotron radiation facility (SRF) "SKIF" near Novosibirsk is nearing completion. "SKIF" uniqueness is ultra-low 75 pm natural emittance at 400 mA beam current and 3 GeV beam energy. Collective…

Accelerator Physics · Physics 2025-10-21 M. A. Baistrukov , E. A. Bekhtenev , A. A. Krasnov , D. A. Nikiforov , P. A. Piminov

Which gain and phase have to be set for a bunch-by-bunch transverse damper, and at which chromaticity it is better to stay? These questions are considered for three models: the two-particle model with possible quadrupole wake, the author's…

Accelerator Physics · Physics 2016-08-24 Alexey Burov

Studies of the electron beam dynamics for the 4GLS design are presented. 4GLS will provide three different electron bunch trains to a variety of user synchrotron sources. The 1 kHz XUV-FEL and 100 mA High Average Current branches share a…

Accelerator Physics · Physics 2008-11-26 P. H. Williams , G. Hirst , B. D. Muratori , H. L. Owen , S. L. Smith

At SwissFEL, a fully non-invasive characterization of the beam energy distribution can be performed by means of a Synchrotron-Radiation-Monitor (SRM) imaging in the visible the transverse profile of the electron beam in a magnetic chicane.…

Accelerator Physics · Physics 2019-07-24 G. L. Orlandi , R. Xue , H. Brands , F. Frei , Z. Geng , S. Bettoni

KTX (Keda Tours eXperiment) is a new RFP (reversed field pinch) device at the University of Science and Technology of China. The unique double-C design of the KTX makes modifications and investigations of power and particle control easy,…

Signal Processing · Electrical Eng. & Systems 2018-06-26 Tianbo Xu , Kezhu Song , Junfeng Yang

In this paper, we consider a two-hop one-way relay network for multigroup multicast transmission between long-distance users, in which the relay is equipped with multiple antennas, while the transmitters and receivers are all with a single…

Information Theory · Computer Science 2016-03-18 Sissi Xiaoxiao Wu , Qiang Li , Anthony Man-Cho So , Wing-Kin Ma

In storage-ring-based light sources, harmonic cavities are commonly employed to lengthen the bunch, thereby mitigating collective effects and increasing beam lifetime. While this dual-RF configuration provides important benefits, it also…

Accelerator Physics · Physics 2026-05-28 Chao Li , Yong-Chul Chae , Sven Pfeiffer , Chris Christou

A new approach was developed for the design of front-end circuits for semiconductor radiation detectors. The readout scheme consists of a first stage made of only a few components located close to the detector, and of a remote second stage…

Instrumentation and Detectors · Physics 2014-09-02 L. Cassina , C. Cattadori , A. Giachero , C. Gotti , M. Maino , G. Pessina

Electron accelerators and synchrotrons can be operated to provide short emission pulses due to longitudinally compressed or sub-structured electron bunches. Above a threshold current, the high charge density leads to the micro-bunching…

Microwave frequency domain multiplexing is a suitable technique to read out a large number of detector channels using only a few connecting lines. In the HOLMES experiment this is based on inductively coupled rf-SQUIDs (Superconducting…

Instrumentation and Detectors · Physics 2018-02-28 P. Carniti , L. Cassina , M. Faverzani , E. Ferri , A. Giachero , C. Gotti , M. Maino , A. Nucciotti , G. Pessina , A. Puiu

Integrated Sensing and Communication (ISAC) systems require efficient beamforming architectures to jointly support communication and sensing functionalities. To reduce hardware overhead, Hybrid Beamforming (HBF) has been widely studied and…

Signal Processing · Electrical Eng. & Systems 2026-04-23 Jiangong Chen , Xia Lei , Yuchen Zhang , Kaitao Meng , Christos Masouros

A 256-channel time-of-flight (TOF) electronics system has been developed for a beam line facility called "Back-n WNS" in China Spallation Neutron Source (CSNS). This paper shows the structure and performance of electronics system and the…

Instrumentation and Detectors · Physics 2019-09-04 Haolei Chen , Changqing Feng , Jiadong Hu , Laifu Luo , Li Wang , Zhixin Tan , Shubin Liu

This paper conceives a hybrid beamforming design (HBF) that maximizes the energy efficiency (EE) of an integrated sensing and communication (ISAC)-enabled millimeter wave (mmWave) multiple-input multiple-output (MIMO) system. In the system…

Signal Processing · Electrical Eng. & Systems 2024-06-07 Jitendra Singh , Suraj Srivastava , Aditya K. Jagannatham

This paper presents the design, calibration, and survey strategy of the Fast Radio Burst (FRB) digital backend and its real-time data processing pipeline employed in the Tianlai Cylinder Pathfinder array. The array, consisting of three…

The 4 electrode signals of the beam position detector(BPM) of the STORAGE ring of HEFEI Light Source are directly connected to the domestic oscilloscope with 12bit resolution, 10Gsps sampling rate and 2GHz bandwidth. The acquisition program…

Instrumentation and Detectors · Physics 2021-08-10 Ping Lu , Leilei Tang , Baogen Sun , Fangfang Wu , Ruizhe Wu , Jigang Wang , Zeran Zhou

This letter focuses on the secure transmission for an intelligent reflecting surface (IRS)-assisted millimeter-wave (mmWave) and terahertz (THz) systems, in which a base station (BS) communicates with its destination via an IRS, in the…

Information Theory · Computer Science 2020-05-28 Jingping Qiao , Mohamed-Slim Alouini

Beamforming with a sufficient number of antennas is one of the most significant technologies for both Multi-user (MU) Multiple-input Multiple-output (MIMO) communication and MIMO radar sensing in Integrated Sensing and Communication (ISAC)…

Signal Processing · Electrical Eng. & Systems 2025-10-17 Jiangong Chen , Xia Lei , Yuchen Zhang , Kaitao Meng , Christos Masouros

This paper considers hybrid beamforming (HB) for downlink multiuser massive multiple input multiple output (MIMO) systems with frequency selective channels. For this system, first we determine the required number of radio frequency (RF)…

Information Theory · Computer Science 2016-11-18 Tadilo Endeshaw Bogale , Long Bao Le , Afshin Haghighat , Luc Vandendorpe