SPECTRAL MASKING FOR WIDEBAND WIRELESS LOCAL AREA NETWORK TRANSMISSIONS

摘要

Methods, systems, and devices are described for wireless communications. A wireless station includes a transmitter to generate a wideband contiguous waveform in a band. The transmitter transmits the waveform that conforms to spectral masking attributes and spectral flatness attributes. The wireless station, or another device supporting spectrum analysis functions, detects a wideband contiguous waveform and performs spectrum analysis of the waveform. The wireless station includes a resolution bandwidth of 25 KHz and a video bandwidth of 7.5 KHz.

主权项

1. A method for wireless communication, comprising:
generating, by a wireless communication device, a wideband contiguous waveform comprising a predefined band comprising a bandwidth (β), and a center frequency (fc); transmitting the wideband contiguous waveform using a transmitter conforming to a spectral mask; wherein the spectral mask comprises a 0 dBr bandwidth of 159 MHz, a −20 dBr point at an 80.5 MHz frequency offset from a center frequency, a −28 dBr point at a 160 MHz frequency offset from the center frequency, and a −40 dBr point at 240 MHz frequency offset and higher from the center frequency.