本发明涉及一种用于无线通信系统的发射器，具体如权利要求1的前序所限定。
The invention relates to a transmitter for use in a wireless communication system, more particularly, as defined by the preamble of claim 1.
探讨了石油石化领域专利权利要求中涉及数值范围的一些问题。
This paper discusses some problems about numerical scope of patent claims in petroleum and petrochemicals industry.
本发明涉及通式（I）的化合物， 其中取代基如权利要求1中所述。
The invention relates to compounds of formula (I) wherein the substituents are described in claim 1.
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