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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
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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
: w r f4 N2 [& b9 y# X# _other WLAN networks at 5 GHz.
" a- ^/ x1 I8 T- l- ]! L5) Secure networking to assure privacy and content rights protection.
! f; A# a) x) [6) 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).
3 B! j+ @1 Y5 m- e ^( `3 B7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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9) HCI interface to the host CPU to enable flexible application development at the host level.
: E5 c7 @, E8 Y/ R/ V1 {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
! J- n$ b2 o& s% mParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
+ C" z, j+ g1 }2 S/ E( e- @WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
V5 h. Z/ x' r: p& b$ `& tdifferent 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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power control (CLPC).
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
6 c4 e* M" v: C+ a: B/ OThe communication is authenticated and the media stream is encrypted to assure for
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protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
' }9 p! N5 \2 j1 vensures private communications between each pair of units. This also allow for coexistence of
0 E/ l7 N i- e3 W6 n; `multiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
: |& P$ _1 E4 F+ K# pGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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