搜索结果: 46-60 共查到“信息与通信工程 Systems”相关记录68条 . 查询时间(0.141 秒)
LIDAR AND INS FUSION IN PERIODS OF GPS OUTAGES FOR MOBILE LASER SCANNING MAPPING SYSTEMS
Inertial Navigation Systems lidar Urban Navigation
2012/9/3
Mobile laser scanning systems are becoming an increasingly popular means to obtain 3D coverage on a large scale. To perform the mapping, the exact position of the vehicle must be known throughout the ...
Antenna systems with beam forming and beam steering capabilities for HF skywave radars
HF radars HF communication Skywaves ionospheric reflections Earth- ionosphere waveguide planar arrays
2010/5/31
Radiation characteristics of linearly phased, periodic, planar dipole arrays, which can be used as transmitting/receiving antenna systems for HF skywave radars, are investigated. Rectangular, triangul...
Patterns of Programmers' Use of Computer-Mediated Communications Systems
Programmers Computer-Mediated Communications Systems
2009/12/8
Communication behavior of programmers plays an essential role in success of software development. Computer-mediated communication (CMC) system, such as e-mail, or the World Wide Web (WWW), have substa...
The Construction and Globalization of the Knowledge Base in Inter-human Communication Systems
communication systems Inter-human Communication Systems Construction Globalization
2009/12/7
The relationship between the "knowledge base" and the "globalization" of communication systems is discussed from the perspective of communication theory. I argue that inter-human communication takes p...
Control of Spatially Interconnected Systems with Random Communication Losses
Spatially interconnected systems communication losses Markovian jump linear systems
2009/9/9
This paper deals with analysis and synthesis problems of spatially interconnected systems where communicated information may be lost between subsystems. The spatial shift operator as well as the tempo...
A 2×1 LINC Transceiver for Enhanced Power Transmission in Wireless Systems
A 2×1 LINC Transceiver Enhanced Power Transmission Wireless Systems
2009/9/4
A 2×1 LINC transceiver based on linear amplification using nonlinear components (LINC) architecture for wireless systems applications is proposed. The layout of the new architecture is presented and t...
A High-Throughput Random Access Protocol for Multiuser MIMO Systems
High-Throughput Random Access Protocol Multiuser MIMO Systems
2009/9/4
We propose a high-throughput random access protocol for 2×2 multiuser multiple-input multiple-output (MIMO) systems. The cross-layer mechanism utilizes the packets combining technique to exploit the a...
Performance of Equal Power Allocation in Multiuser OFDM-Based Cognitive Radio Systems
Equal Power Allocation Multiuser OFDM-Based Cognitive Radio Systems
2009/9/4
The performance difference between a simple equal subchannel power allocation and the optimal water-filling subchannel power allocation schemes is studied for a multiuser OFDM-based cognitive radio (C...
FPGA Implementation of Block Parallel DF-MPIC Detectors for DS-CDMA Systems in Frequency-Nonselective Channels
FPGA Block Parallel DF-MPIC Detectors DS-CDMA Systems Frequency-Nonselective Channels
2009/9/4
Multistage parallel interference cancellation- (MPIC-) based detectors allow to mitigate multiple-access interference in direct-sequence code-division multiple-access (DS-CDMA) systems. They are consi...
A Programmable Receiver for Communication Systems and Its Application to Impulse Radio
Programmable Receiver Communication Systems Impulse Radio
2009/9/4
The design of a programmable receiver for an ultra wideband (UWB) communication is presented. The receiver is using a fast analog to digital converter (ADC) and a field programmable gate array (FPGA) ...
Implementing uniform reliable broadcast with binary consensus in systems with fair-lossy links
Distributed computing Fault tolerance Binary consensus Uniform reliable broadcast
2009/8/13
When implementing multivalued consensus using binary consensus, previous algorithms assume the availability of uniform reliable broadcast, which is not implementable in systems with fair-lossy links. ...
电子科技大学通信原理理论课件CH7C performance of communication systems corrupted by noise
电子科技大学 通信原理理论 课件 CH7C performance of communication systems corrupted by noise
2009/8/10
电子科技大学通信原理理论课件CH7C performance of communication systems corrupted by noise。
电子科技大学通信原理理论课件CH7B performance of communication systems corrupted by noise。
电子科技大学 通信原理理论 课件 CH7B performance of communication systems corrupted by noise。
2009/8/10
电子科技大学通信原理理论课件CH7B performance of communication systems corrupted by noise。
电子科技大学通信原理理论课件CH7A performance of communication systems corrupted by noise
电子科技大学 通信原理理论 课件 CH7A performance of communication systems corrupted by noise
2009/8/10
电子科技大学通信原理理论课件CH7A performance of communication systems corrupted by noise。
电子科技大学通信原理理论课件CH5B AM, PM, and digital modulated systems
电子科技大学 通信原理理论 课件 CH5B AM PM digital modulated systems
2009/8/10
电子科技大学通信原理理论课件CH5B AM, PM, and digital modulated systems。