Wireless Communications Handbook: A Collection from RF DesignGary A. Breed |
Contents
WIRELESS SYSTEM DESIGN | 4 |
Designing a Direct Sequence Spread | 10 |
Digital Communications Using | 17 |
Copyright | |
5 other sections not shown
Common terms and phrases
amplifier amplitude antenna attenuation band bandpass bandwidth baseband baud bit rate block diagram BPSK C(jw carrier frequency channel circuit communication systems complex baseband signal complex signal c(t components constellation display data rate degrees delay line demodulator Dirac delta function DS-SS exponential factory Figure 11 Fourier Transform frequency deviation frequency shift H(jw Hilbert transformer IEEE illustrated in Figure impedance impulse response input signal interference late code limited linear loop filter low pass lowpass filter measurements mixer modulation multipath Numeric synthesis ohms operation oscillator pass filter path loss performance phase detector phase error phase noise phase shift PN sequence QPSK quadrature quency range ratio real signal received signal sequence shifter shown in Figure signal level sinusoidal spread spectrum square wave synchronization synthesizer tion trans transfer function transmission transmitter voltage zero