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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.
U% A0 _/ l) g. U3 u3) Dynamic frequency selection to resist interferences.
) E) ]) Q. L7 `1 g. C4) Close-loop power control to minimize power consumption and be a friendly neighbor to
3 G( i0 h- v2 g) rother 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.
1 ]1 _( x0 m6 P6 s5 J& z" I8) 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.
8 d: E8 y/ t! K; a8 S2 O+ \$ H7 C10) 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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Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
, F% N. Z$ y& o HWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
( J, e, L: ~1 j) P+ ]0 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
, Z( J- ], t2 \9 GThe communication is authenticated and the media stream is encrypted to assure for
+ h( y; t+ b) K# l0 V& zprotection 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
A) ^0 s' E$ ~4 d6 V" e) T' H5 lmultiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
6 [" ~4 k L- J. zGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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