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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
9 J4 i, b7 g5 y# a: \2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
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different country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
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4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
! \. @2 w% R& o' j6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
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H.264 and VC-1 (WM-9).
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7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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; M+ Z; a2 c( {& y e8) Configurable expansion I/O connector enabling easy integration with existing host
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! W3 ]4 x) j- [- P4 }9) HCI interface to the host CPU to enable flexible application development at the host level.
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10) Transmission of IR control signals to the video source devices from the TV location.
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2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
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The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
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WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
" \7 D# \3 M' ]2 R7 J/ r# xdifferent country spectrum requirements.
The system support data rates from 6 Mbps to 60 Mbps.
The system supports video bit rates from 3 Mbps to 45 Mbps.
Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop
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Overall video propagation delay of less than 30 ms.
Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20
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3 System Security
- i* t* W/ m5 I; r0 \The communication is authenticated and the media stream is encrypted to assure for
! g+ g* G6 @' {$ Y5 h iprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
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ensures private communications between each pair of units. This also allow for coexistence of
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multiple pairs of simultaneous operations without cross talk.
" t! g& z( Z: k$ J__________________________________________________________________________
2 L: \2 M9 F: K4 Y, A' c2 r3 tGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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