The rest of this paper is organized as follows: Section II reviews some of the significant research in the field of using code division multiple-access techniques specially the direct sequence
spread spectrum one in mobile communication.
Wi-Fi devices rely on a
spread spectrum of 2.4 MHz.
In addition, the pointing error and focus of such antennas often require using
Spread Spectrum technology to mitigate ASI.
[20] develop a long PN code based direct sequence
spread spectrum (DSSS) flow marking technique for invisibly tracing suspect anonymous flows.
We have proposed applying
spread spectrum OFDM (SS-OFDM) scheme, which combines
spread spectrum and OFDM technique, to address the severe frequency selective fading in confined UWA channels [8].
This patented technology relates to a
spread spectrum digital screening mask for screening a continuous tone image with the digital mask.
Spread spectrum and licensed radios manufacturer FreeWave Technologies announced on Tuesday the release of the new FGR2-PE, a data radio suitable for Smart Grid, renewable energy and other SCADA applications.
In the following the potential of
spread spectrum technique used in such PFC for EMI reduction is studied.
The RAD-ISM-900-EN-BD industrial radio transceiver uses the MOTR-9T radio platform, a 1-watt, frequency-hopping
spread spectrum transceiver to bring Ethernet or serial data onto IP-based networks from remote locations, even in high-interference environments.