Invention Grant
US08010070B2 Low-complexity diversity using coarse FFT and subband-wise combining
有权
使用粗略FFT和子带方式组合的低复杂度分集
- Patent Title: Low-complexity diversity using coarse FFT and subband-wise combining
- Patent Title (中): 使用粗略FFT和子带方式组合的低复杂度分集
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Application No.: US12247908Application Date: 2008-10-08
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Publication No.: US08010070B2Publication Date: 2011-08-30
- Inventor: Anand K. Anandakumar , Curtis Ling , Sugbong Kang
- Applicant: Anand K. Anandakumar , Curtis Ling , Sugbong Kang
- Applicant Address: US CA Carlsbad
- Assignee: MaxLinear, Inc.
- Current Assignee: MaxLinear, Inc.
- Current Assignee Address: US CA Carlsbad
- Agency: Kilpatrick Townsend & Stockton LLP
- Agent Ardeshir Tabibi
- Main IPC: H04B1/16
- IPC: H04B1/16

Abstract:
A wireless diversity receiver includes, in part, N signal processing paths, a bin-wise combiner, and an inverse transformation module. Each signal processing path includes, in part, a mixer adapted to downconvert a frequency of an RF signal received by that path, an analog-to-digital converter adapted to convert the downconverted signal from an analog signal to a digital signal, and a transformation block adapted to transform the digital signal represented in time domain to an associated frequency domain signal having M subband signals. The bin-wise combiner is configured to combine the corresponding subband signals of the N paths. The inverse transformation block is configured to transform the output of the bin-wise combiner to an associated time-domain signal.
Public/Granted literature
- US20090098844A1 LOW-COMPLEXITY DIVERSITY USING COARSE FFT AND SUBBAND-WISE COMBINING Public/Granted day:2009-04-16
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