Panasonic U500D user manual Radio Characteristics, Frequency, Modulation, Technique

Wireless LAN

Radio Characteristics

Radio Characteristics of Wireless LAN Cards may vary according to:

nCountry/region where the product was purchased

nType of product

Wireless communication is often subject to local radio regulations. Although Wireless LAN wireless networking products have been designed for operation in the license-free 2.4GHz and 5GHz band, local radio regulations may impose a number of limitations to the use of wireless communication equipment.

Refer to the sheet “Information to the User” for regulatory information that may apply in your country/region.

R-F Frequency	n Band 2.4GHz (2400~2497 MHz) for
	802.11b/g/n (draft version)
	n Band gGHz (5150~5850 MHz) for
	802.11a/n (draft version)
Modulation	n DSSS-CCK, DSSS-DQPSK, DSSS-DBPSK
Technique	(IEEE 802.11b)
	n OFDM-BPSK, OFDM-QPSK, OFDM-
	16QAMOFDM-16QAM (IEEE 802.11a/g)

The range of the wireless signal is related to the transmit rate of the wireless communication device. Communications at a lower transmission rate may travel larger distances.

nThe range of your wireless devices can be affected when the antennas are placed near metal surfaces and solid high-density materials.

nRange is also impacted due to “obstacles” in the path of the transmission that may either absorb or reflect the radio signal.

C-2 User’s Manual