Title: A Field Measurement Campaign for a DVB-T/H System with Transmit Delay Diversity
VOLUME: 1 ISSUE: 1
Author(s):Raffaele Di Bari, Karim M. Nasr, Maurice Bard, John Cosmas, Rajagopal Nilavalan, K. K. Loo and Kannan Krishnapillai
Affiliation:National Physical Laboratory (NPL), Teddington, TW11 0LW, UK.
Keywords:Field trials, transmit delay diversity, DVB-T/H, Antenna Separation, Transmission Parameters, Channel Parameters, SISO, MPE-FEC extension
Abstract: This paper presents a field measurement campaign carried out by the IST PLUTO project to quantify the advantages that can be achieved practically if transmit delay diversity is applied to DVB-T/H systems. An extensive field trial was performed in Uxbridge (UK) to validate transmit diversity gain predictions obtained previously from theoretical modelling and laboratory measurements. DVB-T/H transmissions were performed in the 730 MHz frequency band. It is concluded that transmit delay diversity achieves significant improvement in the reception quality in difficult to reach areas without impacting the standard or increasing the complexity of receivers.
