Abstract—This paper describes a pseudorandom carrier modulation

scheme and its harmonic spectra spread effect. The pseudorandom

carrier of the proposed scheme are produced through

the random synthesis of the two triangular carriers, each of the

same fixed frequency, but of opposite phase. The random selection

of the two triangular carriers is decided by “0” or “1” states of the

pseudorandom binary sequence (PRBS) random bits. Multiplexer

which are used as random selector of the PRBS random bits, produces

the resultant pseudorandom frequency carrier waveform.