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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
9 {- {5 h' X5 rdifferent 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
7 `! N& R4 g# |$ u& W6 iother WLAN networks at 5 GHz.
' U8 p0 e0 |% w: X G5) Secure networking to assure privacy and content rights protection.
+ f- S# l, U4 g" P" ~5 p6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
& k& Y8 Y7 _2 a0 e; f* }H.264 and VC-1 (WM-9).
6 i, X( N: Z; f8 h$ U( Y2 k% a7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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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.
0 s9 e$ F) k5 G, d' ?/ k: H10) Transmission of IR control signals to the video source devices from the TV location.
1 c+ r/ v, |- C0 ^7 }5 ?2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
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Parallel or Serial mode.
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
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different 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
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The 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
4 o7 A! h& i) w" `; D) v& J+ Wensures 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.
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Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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