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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
( `& x0 V5 A p) h: j* A2) 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.
- G' U: I4 y; |3) Dynamic frequency selection to resist interferences.
5 q2 s8 L$ ^* }( e$ A# s. W5 n. {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.
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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).
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7) 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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systems.
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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
2 R* V) G E; ~0 `9 lParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
8 p8 t4 O7 } |3 K- D- gWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
" @$ E& M- N6 t/ jdifferent 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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, M2 Z' W! m# L, Z4 `0 w1 |3 System Security
- ~. s" L4 o1 f+ Y _& l4 o- B7 g' MThe communication is authenticated and the media stream is encrypted to assure for
' E: E3 c5 s7 Kprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
8 T; O( U* [0 h9 |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.
% C; K& `. h8 j' k. k+ t__________________________________________________________________________
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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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