HP 83206A User Manual page 270

Chapter 10, TIA/EIA-136 Basics
TIA/EIA-136 transceiver
TIA/EIA-136
Transceiver Block
Diagram
Reverse
Reverse
Transceiver
Control Block
Forward
Speech
Decoder
2:1 Expander
Forward
Figure 77
270
S:\HP83206A\USRGUIDE\MANUAL\is136bas.fm
2:1 Limiter
Compressor
Channel
Speech
Encoder
Coder
Channel
Nyquist
Decoder
Filter
FM Detector
a TIA/EIA-136 Dual Mode Transceiver
FM
Modulator
/4
Nyquist
DQPSK
Filter
Modulator
I/Q
Demodulator
Reverse
Limit
Filter
RF
Filter
Amp
Antenna
Reverse
Transmit
Local
Oscillator
Forward
Receive
Tuned
RF Section
Forward