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1. Key Features
; H+ c8 T7 i5 P4 P3 |1) Complete transceiver design of wireless communication at 5 GHz.
( u; {" g1 D4 J. P. K8 e, K2) 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.
! X9 ~# j% f7 z2 x3) 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
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other WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
7 }, ?% s# P4 Z7 D( y6) 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
6 r1 {" J3 w$ |: A8 c7 c6 J7 }broadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
6 B& d7 ~2 P. g3 m0 }systems.
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9) HCI interface to the host CPU to enable flexible application development at the host level.
3 G6 v+ R: w) V# D7 g6 y10) 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
0 O6 ?- B$ o6 _/ _, V4 dParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
0 K6 k" w; G. |/ o; J9 L. n7 z2 cWiViTM 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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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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Mbps.
; f8 c: j J) f1 _. Q! z' Z9 t3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
+ s: _& V* M* t7 U8 kprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
G* z- y* y7 r5 Jensures private communications between each pair of units. This also allow for coexistence of
& q' s" P/ X0 Q% L+ Dmultiple pairs of simultaneous operations without cross talk.
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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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