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1. Key Features
2 q( L- _/ }1 V1) 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.
4 d9 Q& [3 l! F; j4 \8 ]3) Dynamic frequency selection to resist interferences.
+ q& o: e4 M5 o$ Q4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
" Q' k7 @! X. X0 g2 k5) 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.
# h; B% w$ b8 Q% x8) 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.
/ ~9 d% _0 C9 @, x( V. z$ R8 k10) Transmission of IR control signals to the video source devices from the TV location.
# S. O0 b. H' l0 P3 {: n2 \2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
{4 C3 S6 K5 n) e- S/ S1 x5 D4 t% tParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
/ q& f) t0 r' B. @! _8 _" ?% QWiViTM 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
1 a. r" b$ G; I& ? }4 WThe communication is authenticated and the media stream is encrypted to assure for
" x" C& m& Q: x( k- B( I, Kprotection 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
8 ~" N% P9 h% lmultiple pairs of simultaneous operations without cross talk.
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( n! D6 T; q9 @5 JGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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