发明名称 Channel estimation
摘要 To allocate a very small aperture terminal (VSAT) to a modulation and coding pair (MODCOD) in a second generation digital video broadcasting satellite (DVB-S2) adaptive coding and modulation (ACM) system, a hub periodically transmits pilot frames of alternating MODCODs, which are identified by the VSAT. A field-programmable gate array (FPGA) at the VSAT site maintains telemetry of good and bad frames. A processor may then poll this telemetry to determine an optimal MODCOD to be allocated to the VSAT.
申请公布号 US8116265(B2) 申请公布日期 2012.02.14
申请号 US20080273965 申请日期 2008.11.19
申请人 SNAPIR DOR;LEVER DUBI;GILAT SATELLITE NETWORKS LTD. 发明人 SNAPIR DOR;LEVER DUBI
分类号 H04W4/00;H04B7/185;H04J3/00 主分类号 H04W4/00
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