器件名称: R&S®TSM-DVB DVB-T 分集测试接收机
功能描述: DVB-T分集测试接收机R&S TSM-DVB设计用于DVB-T网络的覆盖测试，甚至在很高的车速(>100 公里/小时)情况下测试也没问题。它的设计能够在快速和方便的安装之后迅速可靠地进行测试。 新的驱动程序可无缝装入可靠且通用的覆盖测试软件R&S ROMES中。R&S ROMES用于控制并且设置R&S TSM-DVB，并且捕获和显示测试数据。
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简 介:Version 02.00 July 2007
TSM-DVB DVB-T/H Diversity Test Receiver
Compact drive test receiver for DVB-T and DVB-H
◆ Fast DVB-T and DVB-H measurements for drive test applications ◆ Indoor and outdoor coverage measurements possible ◆ Fully software-supported application via ROMES ◆ VHF (channels 5 to 12; 177.5 MHz to 226.5 MHz) ◆ UHF (channels 21 to 69; 474 MHz to 858MHz ) ◆ User-selectable IF bandwidths of 5MHz, 6 MHz, 7 MHz, and 8 MHz ◆ RS-232-C interface ◆ High-quality stable aluminum case, compact ◆ Low power consumption 12 V DC/12W ◆ Secured measurements due to antenna diversity ◆ Two ASI outputs for two MPEG transport streams
At a glance
For survey tests within DVB-T/H networks, operators usually per form measurements in line with the ETSIDVBT and DVB-H standards: ◆ ETSI EN 50083-9 ◆ ETSI EN 300 744 including annex F Stationary measurements are performed with directional antennas raised to 10m above the surface. These measurements require tremendous investments in specialized measurement vehicles. Furthermore, these kind of coverage measurements take a lot of time. Finally, the coverage information is collected only for smaller areas, not in the broad field.
Emerging technologies (such as DVBT/H) are generating a demand for new coverage measurement methods that do more than the traditional procedure mentioned above. These new methods must work in mobile scenarios, i.e. during driving. The TSM-DVB DVB-T/H diversity test receiver has been designed for mobile measuremen……
