资料介绍
GSM Handset Vulnerabilities
GSM Handset Vulnerabilities, Part I: RF Performance
Time-to-market pressure makes the primary goal of handset development the
successful completion of full type approval (FTA). The phase error,
transmit power, RF output spectrum, receiver sensitivity, and blocking
performance are addressed.
By Brian Senese and Laurent Ronc
Big money and big risk — these are what you can expect when entering the
not so new market of digital cellular phones. In fact, digital cellular has
been in commercial existence since 1992 when it made its debut in Europe.
With the acceptance of the Global System for Mobile Communications (GSM)
standard came FTA, the mandatory 5-week verification process used to force
compliance to the GSM specification and guarantee interoperability with