User's Manual

B-1
Appendix B: Specifications
Host Interface
PCMCIA Type II, 33 MHz, 16-bit interface, 3.3 volt
Antennas
Built-in dual dipole antennas
Transmit: Single antenna
Receive: Two antennas using Maximal-Ratio Combining (MRC)
Gain: 3.03dBi (2.5GHz), 2.47dBi (2.6GHz), 3.60dBi (2.7GHz)
Pattern: Omnidirectional
Impedance: 50 Ohm
LED Indicators
Power, Link/Activity
Power Consumption
Transmit: 3.3 W maximum
Receive: 2.3 W maximum
Physical Size
132 x 57.5 x 13.1 mm (5.2 x 2.26 x 0.52 in.)
Weight
43.5 g (1.5 oz)
Operating Frequency
2.496–2.69 GHz and 3.4–3.6 GHz
Support for Full Scan and Partial Scan
OFDMA Modulation
Scaleable OFDMA employing Time-Division Duplex (TDD) mechanism
Deploys both distributed and adjacent subcarrier permutation scheme
Fast Fourier Transform (FFT) Size: 512 and 1024 points (depending on bandwidth)
Modulation Scheme
PRBS subcarrier randomization
Contains pilot, preamble, and ranging modulation
Modulation and Coding Types
Down Link
QPSK 1/2 CTC & CC
QPSK 3/4 CTC & CC
16 QAM 1/2 CTC & CC
16 QAM 3/4 CTC & CC
64 QAM 1/2 CTC & CC
64 QAM 2/3 CTC & CC
64 QAM 3/4 CTC & CC
64 QAM 5/6 CTC & CC
Up Link
QPSK 1/2 CTC & CC