UWB technology for wireless video networking

Ho, Min-Hui; Taylor, Leanne; Aiello, G.

doi:10.1109/icce.2001.935194

Cited by 28 publications

(14 citation statements)

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“…The UWB technology is based on very short pulses transmission and the information signal is spread over a very wide bandwidth of several GHz [2]. The UWB technology is one of the viable candidates for short-range indoor radio communication systems supporting very high bit rates services and applications.…”

Section: Introductionmentioning

confidence: 99%

“…Ultra Wide Bandwidth (UWB) spread-spectrum techniques are gaining increased importance due to their many desirable features such as high bit rates support and low power consumption [1,2]. In order to protect existing services against potential UWB interference the Federal Communications Commission (FCC) restricted the UWB operating bands and allowed UWB transmissions under the operating conditions stated by frequency-power masks issued for each UWB application/device [3].…”

Section: Introductionmentioning

confidence: 99%

“…Simulator flowchart--upstream simulation 2. The maximum transmitting power for each UWB terminal is )6.2 dB m and can be easily calculated starting from the maximum allowable power spectral density proposed by FCC (i.e.…”

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confidence: 99%

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Coexistence of an ultrawideband spread spectrum system with fixed wireless access systems

et al. 2004

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Coexistence of an ultrawideband spread spectrum system with fixed wireless access systems

et al. 2004

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“…The Ultra-Wide Bandwidth (UWB) technology is a viable candidate for future short-range indoor radio-communication systems providing very high bit rates and low power consumption [1][2][3].…”

Section: Introductionmentioning

confidence: 99%

On the Impact of Ultra Wide Band (UWB) on Macrocell Downlink of CDMA-PCS System

Ahmed

Ramón

Ariet

2006

Wireless Pers Commun

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In this paper, we present an analytical model to quantify the effect of the Ultra-Wide Band (UWB) transmitters on the CDMA-PCS downlink range and normalized capacity. The effect is given for different configuration and environments. Our analysis shows that, for a single UWB transmitter, an UWB power density of −78 dBm/MHz is the maximum permitted power density to have only PCS macrocell capacity reduction of 1% when the distance between the PCS mobile and the UWB transmitter is 1 m. For the multiple UWB transmitters case, a power density of −80 dBm/MHz, is the maximum permitted power density to have only PCS macrocell capacity reduction of 1% when the distance between the PCS mobile and the UWB transmitter is 1 m.

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“…As a result, UWB communications are confined to the frequency range of 3.1 ÷ 10.6 GHz. The UWB technology is based on the transmission of very short duration pulses and the information signal is spread over a very wide bandwidth (of the order of several GHz) [2]. UWB is one viable candidate for short-range indoor radio communications supporting very high bit rates services and applications.…”

Section: Introductionmentioning

confidence: 99%

On the Coexistence of UWB with Fixed Wireless Access Systems

Giuliano

Guidoni

Mazzenga

et al. 2003

Personal Wireless Communications

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Abstract. Ultra Wide Bandwidth (UWB) spread-spectrum techniques are getting an increased importance due to their many desirable features such as high bit rates support and low power consumption. UWB is considered one enabling technology for advanced wireless local area networks providing integrated multimedia services to nomadic users over hot-spot areas. The assessment of the interference caused by UWB devices on already existing systems is fundamental to guarantee not conflicting coexistence and, therefore, the acceptance of this new technology worldwide. In this paper we use simulation to analyze the coexistence issues between and indoor UWB system and an outdoor fixed wireless access (FWA) system in the 3.5 ÷ 5.0 GHz frequency range. We consider a realistic UWB system architecture and we show that in many cases UWB system can coexist with FWA without causing dangerous interference.

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UWB technology for wireless video networking

Cited by 28 publications

References 0 publications

Coexistence of an ultrawideband spread spectrum system with fixed wireless access systems

Coexistence of an ultrawideband spread spectrum system with fixed wireless access systems

On the Impact of Ultra Wide Band (UWB) on Macrocell Downlink of CDMA-PCS System

On the Coexistence of UWB with Fixed Wireless Access Systems

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