Performance analysis of digital communication systems
The advanced communication technology, which
is considered here, stems from spread spectrum, error
correction coding, and waveform modulation techniques.
Communication efficiency, design flexibility, and high
jamming resistance of a communication system are enhanced
by fully utilizing three available resources: time, frequency,
and code. Because the coding scheme should be analyzed in
conjunction with the signal design to deteniiine the tradeoffs
between different coding/modulation schemes, a unified,
analytical technique is developed. Tlie developed technique is
demonstrated in this paper to compare the performance
attainable in several digital communication systems and to
evaluate various coding schemes