The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 25, 2005
Filed:
Nov. 08, 2001
Yunxin LI, Ryde, AU;
Xiaojing Huang, Waverton, AU;
Yunxin Li, Ryde, AU;
Xiaojing Huang, Waverton, AU;
Motorola, Inc., Schaumburg, IL (US);
Abstract
A filter bank () and receiver including the filter bank () that is designed for processing a baseband signal of a received continuous phase modulated signal S(t) with an integer modulation index. The filter bank () has outputs for providing a plurality of decision variable values (d,d,d,d) each representing a likelihood value of a symbol, from a group of predefined symbols that are likely to be present in the continuous phase modulated signal S(t). The filter bankhas filter units () each having an impulse response determined by a complex main pulse containing a majority of signal energy of one of the predefined symbols that is likely to be in the continuous phase modulated signal S(t).