Invention Grant
- Patent Title: Super economical broadcast system and method
- Patent Title (中): 超经济的广播系统和方法
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Application No.: US12435036Application Date: 2009-05-04
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Publication No.: US08175648B2Publication Date: 2012-05-08
- Inventor: Torbjorn Johnson , John Schadler
- Applicant: Torbjorn Johnson , John Schadler
- Applicant Address: US NC Charlotte SE Kista
- Assignee: SPX Corporation,Radio Innovation Sweden AB
- Current Assignee: SPX Corporation,Radio Innovation Sweden AB
- Current Assignee Address: US NC Charlotte SE Kista
- Agency: Baker & Hostetler LLP
- Main IPC: H04M1/00
- IPC: H04M1/00

Abstract:
A super economical broadcast system and method are provided. The system includes a plurality of base transceiver stations that define a plurality of respective cells, each base transceiver station includes a phased-array antenna having a plurality of sectors, each sector has a plurality of vertically-arranged antenna panels, and each antenna panel has a plurality of vertically-arranged radiators disposed in at least two staggered columns. The method includes forming a horizontally and vertically shaped beam using a plurality of vertically-arranged antenna panels, in which each antenna panel has a plurality of vertically-arranged radiators disposed in at least two staggered columns, and transmitting a power distribution that has an essentially uniform field strength over a near zone, a middle zone and at least a portion of a far zone.
Public/Granted literature
- US20090305710A1 Super Economical Broadcast System and Method Public/Granted day:2009-12-10
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