Results 51 to 60 of about 35,656 (222)
Development and research of incoming signal switch for transceiver communication systems
The analysis of the types of incoming signal switches was performed. The choice of constructive realization of the switch was made. It was offered the method of its designing and simulation.
V.A. Maklashov +2 more
doaj +1 more source
Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu +3 more
wiley +1 more source
A jointly optimised turbo transceiver capable of providing unequal error protection is proposed for employment in an MPEG-4 aided audio transceiver. The transceiver advocated consists of Space-Time Trellis Coding (STTC), Trellis Coded Modulation (TCM ...
Ng, S.X., Othman, N.S., Hanzo, L.
core +1 more source
Integrated M-Sequence Based Transceiver for UWB Sensor Networks [PDF]
This paper deals with the realization, measure- mentsandtestingofanintegratedUWBradarheadoperating in the continuously transmitted stimulation signal mode. The term UWB is derived from the exploited system bandwidth.
P. Galajda +4 more
doaj
High‐Efficiency Graphene‐Silicon Slot‐Waveguide Microring Modulator at 1.5 and 2 µm Wavelength Bands
E/O modulators typically face a trade‐off between bandwidth and modulation efficiency. An integrated E/O modulator is presented that simultaneously achieves wideband, large bandwidth, and high modulation efficiency operation by embedding a partially overlapped double‐layer graphene on a compact silicon slot‐waveguide microring resonator.
Chao Luan +4 more
wiley +1 more source
In this paper we present a 140 GHz transceiver front-end in 45 nm SOI CMOS. The transmitter achieves a measured an EIRP of 15 dBm using on-antenna and in-air power combining techniques in a multi-port slot-dipole-array without ...
Vincent Lammert +2 more
doaj +1 more source
A high‐speed, efficient, robust, and compact 2‐μm$\mathrm{\mu}\mathrm{m}$ waveband E/O absorption modulator based on a graphene‐silicon slot waveguide is demonstrated. This work represents a significant advancement towards the realization of high‐speed integrated E/O modulators for optical communication systems operating at the 2‐μm$\mathrm{\mu}\mathrm{
Chao Luan +3 more
wiley +1 more source
Accuracy Low-Cost “Handshake” Two-Way Ranging Protocol Applied to Road Traffic Communications
The densification of the vehicle fleet leads to numerous challenges in road safety management. Wireless Sensor Networks (WSN) helps to manage vehicle-vehicle-infrastructure interactivity, in particular to predict dangers and avoid accidents, detect and ...
Miasse Herman Olivier +3 more
doaj +1 more source
A remarkably high growth has been observed in the uses of wireless sensor networks (WSNs), due to their momentous potential in various applications, namely the health sector, smart agriculture, safety systems, environmental monitoring, military ...
Amit Kumar +2 more
doaj +1 more source
Recent Advances in the Hardware of Visible Light Communication
Visible light communication (VLC) is an emerging technology that can transform lighting facilities into access points for wireless communication. Its development is bottlenecked by the cut-off frequencies (e.g., -6-dB electrical cut-off frequency fc and -
Yilin Zhang +4 more
doaj +1 more source

