S. Gezici, H. Kobayashi, H. V. Poor, and A. F. Molisch, "Opti- mal and suboptimal linear receivers for time-hopping impulse radio systems," in Proceedings of the IEEE Conference on Ul- tra Wideband Systems and Technologies (UWBST '04), Kyoto, Japan, May 2004....
Analog UWB Impulse Radio Using Time-Hopping Spread Spectrum Techniques 采用跳时扩频技术的模拟超宽带冲激无线电 www.ilib.cn 7. An improved pseudo-chaotic time hopping scheme for UWB multiple access UWB系统的一种改进型伪混沌跳时多址接入技术 www.ilib.cn 8. A New Multi - modulation Method of UWB...
In this treatise, we quantify the effects of the UltraWideBand (UWB) on Time Hopping (TH) Impulse Radio (IR) operating in UWB propagation channels environment in terms of bandwidth utilization through diversity order selection. We select L strongest MultiPath Components (MPC) from Nr resolvable M...
The bit rate performance of the time hopping impulse radio UWB system with the pulse based polarity is analyzed. It is well known that the pulse polarity helps reduce the spectral spike appearing in the conventional impulse radio system. This paper provides the method for accurately modeling the ...
Time-hopping impulse radios; Ultra wide band systems; UWBt; Adaptive algorithms; Bit error rate; Broadband amplifiers; Computational complexity; Computer vision; Detectors; Fading (radio); Fading channels; Gaussian noise (electronic); Multipath propagation; Multiuser detection; Optimization; Signal detecti...
Time-Hopping Impulse Radio Pulse-Position Modulation Time-Hopping Multiple Access Time-Hopping Phase Shift Keying Time-Hopping Pulse Amplitude Modulation Time-Hopping Pulse Position Modulation Time-Hopping Sequence Time-Hopping Spread-Spectrum Time-Hopping Spread-Spectrum Multiple Access Time-Hopping Ultra-Wid...
In this paper, a low complexity coherent joint maximum-likelihood detection receiver is developed for canceling multi-access interference in impulse radio (IR) based ultra wideband (UWB) wireless communication systems. Unlike previous joint demodulation receivers, where the complexity is enormous and the...
In an impulse radio based ultra-wideband (UWB) wireless communication system, the transmitted signal propagates through a rich multipath channel. So far, channel estimation has been addressed for a single-user system by a computationally demanding, maximum-likelihood technique. For a multiuser system...
Proposes a pseudo-chaotic modulation suitable for ultrawide-bandwidth impulse-radio communication systems. Effects of the pseudo-chaotic time hopping on the spread-spectrum characteristics of the system; Maximum-likelihood detector for the proposed scheme; Comparison of the theoretical performance bounds for...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook THS (redirected fromTime-Hopping Sequence) Category filter: AcronymDefinition THSTemple of the Holy Spirit(various locations) THSThousand THSTexas Homeland Security(Austin, TX) ...