Performance of telecommunications systems in the spectral-use environment. 6: Analytical results for land-mobile scenarios in class B interference, with fading and multipath
Abstract
A canonical model of receiver performance for land-mobile systems is constructed, for Class B interference environments. The measure of performance is the probability of noninterference criterion (PNIC) Pa, with the desired signal (to the desired receiver) propagating according to a r to the minus 2 gamma power law, where the signal source (or intended receiver) performs a random walk vis-a-vis receiver (or source). Analytical evaluation of the PNIC is carried out, in terms of appropriately defined input signal-to-receiver noise ratios, for Class B EMI environments, which describe the correspondingly different nongaussian noise fields, including random walks with variances, and signals obeying general propagation and fading laws.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- June 1981
- Bibcode:
- 1981STIN...8216337M
- Keywords:
-
- Electromagnetic Interference;
- Multipath Transmission;
- Signal Fading;
- Signal Reception;
- Telecommunication;
- Canonical Forms;
- Land Mobile Satellite Service;
- Mathematical Models;
- Random Walk;
- Signal To Noise Ratios;
- Statistical Analysis;
- Telemetry;
- Communications and Radar