Title :
A simple method to estimate the impact of different radiated emission limits on digital radio receiver performance
Author :
Stenumgaard, Peter F.
Author_Institution :
Div. of Command & Control Warefare Technol., Defence Res. Establ., Linkoping, Sweden
fDate :
11/1/1997 12:00:00 AM
Abstract :
A simple model to estimate the bit error probability (BEP) for a digital radio receiver, co-located with an undesired radiated interference source, is proposed. Co-location is defined as the area around the receiver (radius r), where an interferer has a significant impact on the BEP. The interference source is approximated to be of Gaussian type. A comparison of the emission limits given in Euronorm EN55022, Classes A, B, and RE 102 in MIL-STD-461D on this radius r is presented. For differential phase-shift keying systems, assuming BEP<10-3, at SNR=12 dB, the model delivers for Class A: r≈70 m, for Class B: r≈35 m and for RE102: r≈10 m
Keywords :
Gaussian noise; differential phase shift keying; digital radio; error statistics; military standards; probability; radio receivers; radiofrequency interference; telecommunication standards; white noise; AWGN; BEP; Class A; Class B; DPSK; Euronorm EN55022; Gaussian source; MIL-STD-461D; bit error probability; colocation; differential phase-shift keying systems; digital radio receiver performance; radiated emission limits; radiated interference source; radius; Digital communication; Dispersion; Fourier transforms; Frequency domain analysis; Gaussian processes; H infinity control; Pulse modulation; Receivers; Signal analysis; Solids;
Journal_Title :
Electromagnetic Compatibility, IEEE Transactions on
