Z-Com ZMAX-8210-I - Manual (Page 41)

Modulation OFDM modulation, 256FFT points; BPSK, QPSK, 16-QAM,
64-QAM
RF Frequency 3.4 to 3.6 GHz in steps of 250kHz
Bandwidth 1.75MHz, 3.5MHz & 7MHz
Duplexing Method TDD and HFDD
Spectral Efficiency 5 bits/sec/Hz (64-QAM uncoded)
Supported Frame Lengths 2.5,4,5,8,10 & 20 ms
Tx Maximum output Power
(at antenna connector)
20.5dBm
Tx Center Frequency Tolerance < ±2% subcarrier spacing
Symbol Clock Frequency Tolerance < ±5ppm
Frequency Control Automatic Frequency Control (AFC)
Spectral Mask Requirements Type-G mask ETSI-EN301021
Power Control Automatic Gain Control (AGC),
Automatic Link Control (ALC)
16-QAM 3/4 64QAM 3/4
Adjacent Channel Rejection C/I
-11dB -4dB
16-QAM 3/4 64QAM 3/4
Nonadjacent Channel Rejection C/I
-30dB -23dB
Burst Type Typical [dB]
BPSK 1/2 -31.5
QPSK 1/2 -31.5
QPSK 3/4 -31.5
16QAM 1/2 -31.5
16QAM 3/4 -31.5
64QAM 1/2 -31.5
Relative Tx Constellation Error
(@20.5dBm output power)
64QAM 3/4 -31.5
Burst Type Typical [dB]
BPSK 1/2 -95.0
QPSK 1/2 -93.0
QPSK 3/4 -89.5
16QAM 1/2 -86.5
16QAM 3/4 -83.0
64QAM 1/2 -79.0
Maximum Rx Receiver Sensitivity
(BER <10-6)
64QAM 3/4 -77.0
Management
Secure WEB Management Yes
Appendix A Specifications - 35 -