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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
8 ?0 y1 ^- N3 _& O" K$ S9 V4 kother WLAN networks at 5 GHz.
; z' y9 v/ G/ w* T* I! M) w5) 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,
3 |4 ^$ Y5 D5 ~, x! r4 {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.
" M% W F, a6 h3 q10) Transmission of IR control signals to the video source devices from the TV location.
+ R0 J7 `- c% R9 z, Z& _2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
. m1 V; M& b- U! W4 X1 ~* nParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
* C% h4 R6 d! u3 H: V5 mWiViTM 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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Mbps.
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3 System Security
$ ?' X c4 ?7 i' Y4 cThe communication is authenticated and the media stream is encrypted to assure for
" E! C& h% ^# w- Q Q$ P- S/ R5 eprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
% |! m9 |7 a: ^3 q) r2 densures 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.
% @3 K: [* p* c. c7 G__________________________________________________________________________
% H1 z, c9 X: _' K' `9 yGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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