Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Oivind Nass"'
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 60:721-725
This brief presents a continuous-time impulse radio ultrawideband transmitter. The transmitter is a part of a high-precision ranging single-chip transceiver that measures the time-of-flight symbol propagation. The clock burst generator in the transmi
Publikováno v:
ISCAS
This paper presents a impulse-radio ultra-wideband (IR-UWB) receiver front-end covering the frequency band of 3-5 GHz intended for low power, low data-rate communication over a relative short range for such applications like wireless sensor networks
Publikováno v:
ISCAS
A novel inductorless tunable switched-capacitor band-pass filter based on N-path periodically time-variant networks is presented. The proposed UWB band-pass filter is complete with ring-oscillator used for multi-phase clock generation suitable for po
Autor:
Hakon A. Hjortland, Tor Sverre Lande, Tuan A. Vu, Shanthi Sudalaiyandi, Svein-Erik Hamran, Oivind Nass
Publikováno v:
ICUWB
This paper presents an inductorless switched-capacitor 6-path band-pass filter suitable for impulse radio ultrawideband (IR-UWB) application designed in nanometer CMOS technology. The proposed wideband band-pass filter is working in discrete-time int
Publikováno v:
SoCC
RAKE based receivers are the most challenging receiver due to its hardware implementation complexity. To build a cross-correlating RAKE receiver with on-off keying pose significant design challenges due to multipath components. Also process variation
Autor:
Hakon A. Hjortland, Malihe Zarre Dooghabadi, Tor Sverre Lande, Shanthi Sudalaiyandi, Tuan A. Vu, Svein-Erik Hamran, Oivind Nass
Publikováno v:
2010 IEEE International Conference on Ultra-Wideband.
In this paper, we present a novel symbol detector architecture using time-domain running cross-correlation intended for impulse radio UWB communication. A bold new perspective on system design processing (CTBV) completely in continuous time is propos
Autor:
Tor Sverre Lande, Svein-Erik Hamran, Shanthi Sudalaiyandi, Oivind Nass, Hakon A. Hjortland, Malihe Zarre Dooghabadi, Tuan A. Vu
Publikováno v:
ISCAS
In this paper, a novel continuous-time CMOS quantizer suitable for ultra-wideband (UWB) single-bit quantization is presented. The proposed quantizer achieves a −3 dB bandwidth covering the entire FCC UWB spectrum from 3.1 GHz to 10.6 GHz with a ver