Search Results - "C. Briso–Rodriguez"
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Measurements and Modeling of Distributed Antenna Systems in Railway Tunnels
Published in IEEE transactions on vehicular technology (01-09-2007)“…This paper covers some of the work carried out in the planning of the global system for mobile communication for railway (GSM-R) of the tunnels on the new…”
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Journal Article -
2
Tunable combline filter with continuous control of center frequency and bandwidth
Published in IEEE transactions on microwave theory and techniques (01-01-2005)“…A new combline filter structure with a continuous tunability for both the center frequency and bandwidth is presented in this paper. The passband-width…”
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Journal Article Conference Proceeding -
3
Cryogenic Hybrid Coupler for Ultra-Low-Noise Radio Astronomy Balanced Amplifiers
Published in IEEE transactions on microwave theory and techniques (01-12-2009)“…Modern heterodyne ultra low noise receivers used for radio astronomy have evolved to provide very wide instantaneous bandwidth. Some of the configurations used…”
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Journal Article -
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Measurement of Distributed Antenna Systems at 2.4 GHz in a Realistic Subway Tunnel Environment
Published in IEEE transactions on vehicular technology (01-02-2012)“…Accurate characterization of the radio channel in tunnels is of great importance for new signaling and train control communications systems. To model this…”
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Journal Article -
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Multipath hardware and software mobile channel simulator
Published in IEEE VTS 53rd Vehicular Technology Conference, Spring 2001. Proceedings (Cat. No.01CH37202) (2001)“…This paper presents a complete land mobile channel simulation system composed by a hardware channel emulator, control program for hardware control and channel…”
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Conference Proceeding
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6
28 GHz LMDS channel measurements and modeling for parameterized urban environments
Published in 2001 IEEE MTT-S International Microwave Sympsoium Digest (Cat. No.01CH37157) (2001)“…This article presents results on LMDS channel modeling of a wide-band measurement campaign conducted in the urban environment (Madrid-Spain). The objective of…”
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Conference Proceeding Journal Article -
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Fading Characteristics in the Railway Terrain Cuttings
Published in 2011 IEEE 73rd Vehicular Technology Conference (VTC Spring) (01-05-2011)“…A high performance wireless network is essential for for the railway communication and control systems. Research on the fading characteristics in railway…”
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Conference Proceeding -
8
High–Speed Data Transmission Subsystem of the SEOSAR/PAZ Satellite
Published in Radioengineering (01-04-2013)“…This paper analyzes a digital interface and bus system modeling and optimization of the SEOSAR/PAZ Earth Observation satellite. The important part of the…”
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Journal Article -
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On the design of high-linear and low-noise two-branch channelized active bandpass filters
Published in IEEE transactions on circuits and systems. 2, Analog and digital signal processing (01-10-2003)“…A novel systematic and consistent method for two-branch channelized active bandpass filter design is presented. The design technique is obtained starting from…”
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Journal Article -
10
Propagation Mechanism Analysis Before the Break Point Inside Tunnels
Published in 2011 IEEE Vehicular Technology Conference (VTC Fall) (01-09-2011)“…There is no unanimous consensus yet on the propagation mechanism before the break point inside tunnels. Some deem that the propagation mechanism follows the…”
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Conference Proceeding -
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Novel Hybrid Propagation Model inside Tunnels
Published in 2012 IEEE 75th Vehicular Technology Conference (VTC Spring) (01-05-2012)“…The propagation situations inside tunnels vary with the distance between transmitter and receiver, as well as the relative size of the users. This paper…”
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Conference Proceeding -
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Design and Test of a High QoS Radio Network for CBTC Systems in Subway Tunnels
Published in 2011 IEEE 73rd Vehicular Technology Conference (VTC Spring) (01-05-2011)“…Communications Based Train Control Systems require high quality radio data communications for train signaling and control. Actually most of these systems use…”
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Conference Proceeding -
13
Doppler radar calibration system
Published in IEEE aerospace and electronic systems magazine (01-07-2012)“…The developed prototype has proved to be a useful instrument for the calibration of Doppler/range radars. The system includes innovative solutions for the…”
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Magazine Article -
14
A high isolation series-shunt photoconductive switching circuit
Published in 2012 IEEE International Topical Meeting on Microwave Photonics (01-09-2012)“…This paper presents a wide band compact high isolation silicon switching circuit, which is based on the series-shunt switch design with three silicon switches…”
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Conference Proceeding -
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High performance offset synthesizer
Published in 2005 European Microwave Conference (2005)“…Broadband portable communications equipment demands frequency synthesizers with low phase noise, Hz resolution, fast tuning, low size and low power…”
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Conference Proceeding -
16
A planar ultrawideband antenna with photonically controlled notched bands
Published in Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation (01-07-2012)“…In this paper a design of a planar ultrawideband antenna with photonically controlled notched bands is presented. The design is based on the patch with a…”
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Conference Proceeding