Wireless Video Streaming over UWB

Abstract

this paper presents a wireless video * Low-end mobile phones, e.g. Nokia 3595 streaming system over Ultra Wide Band (UWB) radio.Wireless video steaming is not a possibility so far due to its **High-endmobilephones e.g.Nokia7710 high bandwidth requirements and high power consumption. Table 1 gives bandwidth analysis of the most With Ultra Wide Band (UWB), a low power, high speed commonly used display devices (internal and external) in radio technology standard developed by the WiMedia the current market. From Table 1, it is easy to find out that Alliance; the dream ofwireless video streaming become true.the bandwidth requirements for many of the display devices By giving the fact of UWB, 480 Mbps with transmission running an average speed of 30 frames/second video mask of -41 dbm/MHz; the UWB supports uncompressed or applications with uncompressed data format have already lossless compressed video screen size up to SVGA exceeded the capacities of those existing wireless (800x600x24) with 30 frames/second rate. This is an technologies. UWB becomes an ultimate solution for the extraordinary achievement concerning wireless video wireless video streaming based on its high bandwidth application. This paper will introduce a demonstration capabilities. system that uses a Nokia 7710 phone as a UWB transmitter

On the Approximation of the UWB Dipole Elliptical Arms With Stepped-Edge Polygon

“…To maintain the symmetry of the polygon, we assume that op is placed on the line given by the formula , as in the previous approximation. We can formulate as in previous step (2) to obtain and eventually .…”

“…According to the UWB standard, this type of antenna can be effectively used for shortrange high-speed transmission [1], [2] or in other nontelecommunication applications (e.g., UWB microwave radar imaging technique [3]). Planar UWB dipole antennas are an important group because of well-known advantages of planar technique, i.e., repetitive fabrication, low-cost technology, etc.…”

Microstrip-fed Triangular UWB Microstrip Antenna Based on DGS

“…Radar imaging, mobile and satellite communications, multimedia streaming, biomedical imaging are the most important application areas of ultrawideband systems [1][2][3][4][5]. The ultra-wideband systems have been further studied especially since Federal Communications Commission (FCC) approved the unlicensed use of the frequency range of 3.1-10.6 GHz for low power emitting implementations [6].…”