Results 201 to 210 of about 7,567 (237)
Some of the next articles are maybe not open access.
2000 IEEE Sixth International Symposium on Spread Spectrum Techniques and Applications. ISSTA 2000. Proceedings (Cat. No.00TH8536), 2002
The direct sequence spread spectrum (DSSS) modulation technique has been widely used for a number of years. For point-to-point applications, LETI has proposed the concept of a matched filter receiver able to take into account all the propagation path signals implementing a diversity combining method.
J.R. Lequepeys +9 more
openaire +1 more source
The direct sequence spread spectrum (DSSS) modulation technique has been widely used for a number of years. For point-to-point applications, LETI has proposed the concept of a matched filter receiver able to take into account all the propagation path signals implementing a diversity combining method.
J.R. Lequepeys +9 more
openaire +1 more source
IEEE Wireless Communications Letters, 2019
With increasingly sophisticated electromagnetic environment of combat platforms, radar communication integration has attracted wide interests. In this letter, instead of designing a new integrated signal, we employ multiple-phase shift keying direct ...
Lan Tang +4 more
semanticscholar +1 more source
With increasingly sophisticated electromagnetic environment of combat platforms, radar communication integration has attracted wide interests. In this letter, instead of designing a new integrated signal, we employ multiple-phase shift keying direct ...
Lan Tang +4 more
semanticscholar +1 more source
Driving safety support system: DSSS
Proceedings of the IEEE International Vehicle Electronics Conference (IVEC'99) (Cat. No.99EX257), 2003In order to decrease traffic accidents, we are developing driving safety support systems (DSSS), which prevents traffic accidents by providing information about danger and warning to drivers in advance. For example, when the traffic signals turn amber when approaching the intersection, a driver normally has to judge whether to pass it or stop in a ...
openaire +1 more source
On Radio Frequency Fingerprint Identification for DSSS Systems in Low SNR Scenarios
IEEE Communications Letters, 2018Radio frequency fingerprint (RFF) is an intrinsic hardware characteristic and has been employed for device identification. Its application in low signal-to-noise-ratio (SNR) has never been explored because its identification performance is greatly ...
Yuexiu Xing +4 more
semanticscholar +1 more source
Real time ERP DSSS/CCK baseband WLAN receiver design
2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015Nowadays, the wireless local area networks (WLAN) grows rapidly with the advantages such as easy installation, widening and mobility in wireless technology world. In this paper, low-cost WLAN receiver prototype are presented in real-time. National Instruments (NI) LabVIEW software is used to design the ERP-DSSS/CCK baseband receiver functionality.
TORLAK, Murat, KÜÇÜK, KEREM
openaire +2 more sources
Performance Evaluation of a DQPSK and a DSSS PLC-Modem for Vehicular Applications
International Symposium on Power Line Communications and its Applications, 2019A direct sequence spread spectrum (DSSS) power line communication (PLC) modem for automotive applications was designed and compared with a commercial PLC system.
M. Brandl +3 more
semanticscholar +1 more source
Precision software defined DSSS radio frequency ranging
2010 IEEE Sensors, 2010This work presents a software-defined wireless RF round-trip time-of-flight ranging system. Range measurements are performed using half-duplex direct sequence spread spectrum (DSSS) communications operating in the 915 MHz ISM band. Baseband clock offsets are directly tracked during each measurement, obviating a need for precise time synchronization as ...
Bradley D Farnsworth, David W A Taylor
openaire +1 more source
Radar-Communication Integration Based on DSSS Techniques
2006 8th international Conference on Signal Processing, 2006With the rapidly incremental demand in electronic devices, there is something in exploring multifunctional RF systems for reducing cost, minimizing the radar cross and probability of intercept, etc. This paper presents an integration system of radar and communication based on DSSS (direct sequence spread spectrum) technique, an attractive technique ...
Xu Shaojian, Chen Bing, Zhang Ping
openaire +1 more source
Wireless LANs; why IEEE 802.11 DSSS?
WESCON/97 Conference Proceedings, 2002Now the IEEE 802.11 standard for wireless LANs (WLANs) has become a fact, choices for designers are simplified. As the implementation of IEEE 802.11 is a must dictated by the industry, the only choice left is the PHY (physical layer). The standard defines three choices in PHY including DSSS (direct sequence spread spectrum) and FHSS (frequency hopping ...
openaire +1 more source
NBI mitigation in DSSS communications via block sparse Bayesian learning
Signal Processing, 2019Narrowband interference (NBI) is a common interference pattern in direct-sequence spread-spectrum (DSSS) communications. NBI mitigation is a very important issue to ensure the effectiveness of DSSS communications.
Yongshun Zhang +3 more
semanticscholar +1 more source