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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
( X+ J; ~- g% h. @5 w$ _2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
W! \. p3 }6 vdifferent country spectrum requirements.
# D/ }; }8 e, k3) Dynamic frequency selection to resist interferences.
! _$ [$ N9 H1 x: u4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
" l0 u4 b* B& P) i5) Secure networking to assure privacy and content rights protection.
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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).
- T% C8 S' k2 }! H- s6 L3 h) w8 O7) Supports point-to-point video connection with full QoS and point-to-multipoint video
1 p9 q$ Q$ B5 j3 Cbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
& r4 i% F$ G( X. Y9 t5 V5 B: R9) HCI interface to the host CPU to enable flexible application development at the host level.
" y. Q8 ~9 U3 C |- }$ O) Z10) Transmission of IR control signals to the video source devices from the TV location.
6 w/ H/ ~# F3 v7 S- e2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
' i# g/ ]/ H8 i& ~Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
1 `0 N9 e# N$ P, N4 @, g% uWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
( J9 D' v5 X) s: ]. x5 ^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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Mbps.
9 y- o, z' a. r( ~ [' z3 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
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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.
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__________________________________________________________________________
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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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