Dual-satellite Interference Source Localization based on Multi-Beam/TDOA Technology
The single-satellite multi-beam interference source localization method requires more than three co-frequency beams to receive the interference source signal to achieve positioning.
GE Minghao, ZHAO Laiding, ZHANG Gengxin
doaj +2 more sources
Fractional fourier transform based monopulse radar for combating jamming interference [PDF]
Monopulse radars are used to track a target that appears in the look direction beam width. The distortion produced when manmade high power interference (jamming).
Elgamel, Sherif A.E.H., Soraghan, J.J.
core +4 more sources
On the Achievable Rates for the Return-Link of Multi-Beam Satellite Systems Using Successive Interference Cancellation [PDF]
This paper investigates the theoretically reachable rates in the return-link of multi-user multi-beam satellite systems. The return-link can actually be analyzed by means of multiple-input multiple-output signal processing techniques. While MIMO inspired
Michael Joham +7 more
core +1 more source
Multi-beam adaptive base-station antennas for cellular land mobile radio systems [PDF]
This paper addresses the problem of meeting the proliferating demands for mobile telephony within the confinements of the limited radio spectrum allocated to these services.
Swales, SC +3 more
core +1 more source
Time Interference Alignment via Delay Offset for Long Delay Networks [PDF]
The potential of Time Interference Alignment is investigated in this work, with particular reference to the attainable degrees of freedom. The K-user interference channel is considered, in which transmitters and receivers are placed randomly in a ...
Francisco Lázaro Blasco +7 more
core +1 more source
We propose and numerically analyze a fiber-optic sensor based on a silica taper-assisted multiple polymer microspheres to realize high-sensitivity refractometric sensing due to the excitation of multi-beam interference and whispering-gallery modes (WGMs)
Huibo Fan +5 more
doaj +1 more source
Improving multi access interference suppression in optical CDMA by using all-optical signal processing [PDF]
This paper presents the study of a novel alloptical method for processing optical CDMA signals towards improving suppression of multi access interference.
Glesk, Ivan +5 more
core +4 more sources
Signal processing in passive radar with multi-user MIMO-OFDM signal
In this paper, we propose a signal processing method in passive radar using the multi-user (MU) multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) signal as the illuminator of opportunity.
Xiaoyong Lyu, Baojin Liu, Wenbing Fan
doaj +1 more source
Cell Partitioning Antenna System Performance in Multi-User Scenarios for mmWave Communications
Fixed-beam, high-gain antenna systems can be used for a finer partitioning of the currently used cell-sectoring. This partitioning has the benefit of reducing the number of users seen per antenna beam, which reduces interference.
Thomas A. H. Bressner +7 more
doaj +1 more source
Beam Discovery Signal-Based Beam Selection in Millimeter Wave Heterogeneous Networks
Most beam selection algorithms determine the best beam according to the methods of feedback and exhaustive search in a millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) system.
Bo Yin +4 more
doaj +1 more source

