5 MS2131 RF Features and Design
Requirements
5.1 About This Chapter
This chapter describes the MS2131's RF parameters, such as its working bands and wire less
performance specifications, to help you understand the basic MS2131 RF features. As the
design of the host imposes a great impact on the MS2131's wireless performance, this chapter
provides detailed requirements for the host layout and stacking design. The antenna test
environment is also introduced to help you understand the wireless performance test methods
for the MS2131.
5.2 Working Bands
Table 5-1 describes the working bands that the MS2131 supports.
Table 5-1 MS2131 working bands
Working Band Tx Rx
UMTS Band I 1920–1980 MHz 2110–2170 MHz
UMTS Band II 1850–1910 MHz 1930–1990 MHz
UMTS Band V 824–849 MHz 869–894 MHz
UMTS Band VIII 880–915 MHz 925–960 MHz
GSM1900 1850–1910 MHz 1930–1990 MHz
GSM1800 1710–1785 MHz 1805–1880 MHz
GSM 900 880–915 MHz 925–960 MHz
GSM 850 824–849 MHz 869–894 MHz
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