Title :
Planning Considerations for High Capacity Digital Radio Relay Networks
Author_Institution :
SIEMENS AG, Transmission Systems, Munich, F.R. of Germany
Abstract :
The paper deals with path and network design, considering the effects of multipath fading. A multipath propagation model is used, based on measurements of a 59 km path near Munich and on results reported in the literature. The impact of a simulated 2-and 3-path fading on the residual inband amplitude and delay dispersion of a 16 QAM 140 Mbit/s system has been studied including various methods of improvement and their optimum combination.
Keywords :
Bit error rate; Capacity planning; Digital communication; Digital relays; Fading; Frequency; Path planning; Propagation delay; Quadrature amplitude modulation; Reflection;
Conference_Titel :
Microwave Conference, 1983. 13th European
Conference_Location :
Nurnberg, Germany
DOI :
10.1109/EUMA.1983.333296
