Results 111 to 120 of about 7,287 (173)

Design and Evaluation of an Acoustic Modem for a Small Autonomous Unmanned Vehicle. [PDF]

Sensors (Basel), 2019
Zheng S, Tong F, Li B, Tao Q, Song A, Zhang F.   +5 more
europepmc   +1 more source

Sub-THz communication systems: pushing the capabilities of silicon. [PDF]

Commun Eng
Gruber J, Alotaibi H, Tabatabavakili A, Chen L, Aghasi H, Naghavi SMH, Afshari E.   +6 more
europepmc   +1 more source

Radio Signal Recognition Using Two-Stage Spatiotemporal Network with Bispectral Analysis. [PDF]

Sensors (Basel)
Bai H, Li S, Jia Y, Xiao B.
europepmc   +1 more source

Blind Estimation of the PN Sequence of A DSSS Signal Using A Modified Online Unsupervised Learning Machine. [PDF]

Sensors (Basel), 2019
Wei Y, Fang S, Wang X, Huang S.
europepmc   +1 more source

Multiuser wireless network enhancement via an innovative rime optimization search strategy. [PDF]

PLoS One
Alsaggaf W, Gafar M, Sarhan S, Shaheen AM, Alwakeel AS.   +4 more
europepmc   +1 more source

Adaptive Jamming Mitigation for Clustered Energy-Efficient LoRa-BLE Hybrid Wireless Sensor Networks. [PDF]

Sensors (Basel)
Del-Valle-Soto C, Valdivia LJ, Velázquez R, Del-Puerto-Flores JA, Varela-Aldás J, Visconti P.   +5 more
europepmc   +1 more source

Upgrading Strategies for Managing Nematode Pests on Profitable Crops. [PDF]

Plants (Basel)
Abd-Elgawad MMM.
europepmc   +1 more source

Frequency-hopping wave engineering with metasurfaces. [PDF]

Nat Commun
Takeshita H, Fathnan AA, Nita D, Nagata A, Sugiura S, Wakatsuchi H.   +5 more
europepmc   +1 more source

Driving toward Connectivity: Vehicular Visible Light Communications Receiver with Adaptive Field of View for Enhanced Noise Resilience and Mobility. [PDF]

Sensors (Basel)
Căilean AM, Avătămăniței SA, Beguni C.   +2 more
europepmc   +1 more source

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FPGA Implementation of Correlator for Direct Sequence Spread Spectrum (DSSS) Systems

2024 International Conference on Integrated Circuits and Communication Systems (ICICACS)
Spread Spectrum (SS) technology utilizes pseudo-noise codes to spread signal energy over a wider bandwidth, independent of message signal bandwidth. Direct Sequence Spread Spectrum (DSSS) employs pseudo-noise sequences synchronized at the receiver to ...
G Prasanna Kumar
exaly   +3 more sources