Results 21 to 30 of about 32,104 (146)
, 2016 ©2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new ...
Alonso Zárate, Jesús +4 more
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Redundant RF system for space application [PDF]
, 1979 An S-band radio frequency subsystem is described including two transmitters, two receivers and two antennas. The subsystem is capable of connecting either transmitter or receiver to either antenna while permitting simultaneous operation of a transmitter ...
Rook, C. W.
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Multicomputer communication system [PDF]
, 1985 A local area network is provided for a plurality of autonomous computers which operate at different rates and under different protocols coupled by network bus adapters to a global bus.
Agrawal, A. K. +2 more
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Device-Aware Routing and Scheduling in Multi-Hop Device-to-Device Networks
, 2017 The dramatic increase in data and connectivity demand, in addition to heterogeneous device capabilities, poses a challenge for future wireless networks. One of the promising solutions is Device-to-Device (D2D) networking.
Seferoglu, Hulya, Xing, Yuxuan
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Digital communication system [PDF]
, 1974 A digital communication system is reported for parallel operation of 16 or more transceiver units with the use of only four interconnecting wires. A remote synchronization circuit produces unit address control words sequentially in data frames of 16 ...
Monford, L. G., Jr.
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Multi-Beam STAR MIMO Using Differential Arrays
InformationAs we are witnessing the surge of ongoing wireless communication systems, simultaneous transmit and receive (STAR) schemes are proving to be advantageous due to the doubling of spectral efficiency. However, for the successful realization of STAR, we need
Yinyi Zhao +4 more
doaj +1 more source
Design guidelines for spatial modulation
, 2014 A new class of low-complexity, yet energyefficient Multiple-Input Multiple-Output (MIMO) transmission techniques, namely the family of Spatial Modulation (SM) aided MIMOs (SM-MIMO) has emerged.
Di Renzo, Marco +4 more
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IET Microwaves, Antennas & PropagationSelf‐interference (SI) suppression has always been critical for simultaneous transmit and receive (STAR) systems. To address the strong coupling between nearby transmit and receive antennas, this study employs an improved quantum genetic algorithm (IQGA)
Yong Bo +6 more
doaj +1 more source
Low-Cost Broadband RF Front-End Design for Enhanced Isolation in In-Band Full Duplex Radio
IEEE Journal of MicrowavesFuture radios face the challenge of delivering faster data rates while efficiently utilizing the limited and regulated electromagnetic spectrum. In this context, broadband spectrum access in-band full-duplex (IBFD) operation using a simultaneous transmit
MD Rakibur Rahman +2 more
doaj +1 more source
Tree LANS with collision avoidance : protocol, switch architecture, and performance [PDF]
, 1987 Packet collisions and their resolution create a performance bottleneck in random access LANs. A hardware solution to this problem is to use collision avoidance switches.
Goto, Kunio +2 more
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