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1. Key Features
5 m7 e; f+ d& i. c D% J1) Complete transceiver design of wireless communication at 5 GHz.
" ]. o2 G- B" o6 r- f1 N" J _" o# r2) 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
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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,
4 d3 ?8 u& e O' sH.264 and VC-1 (WM-9).
+ f+ t1 P5 ]. R7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
0 ~) Y, T6 d$ O i1 b* Q8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
% W* x# x/ e1 ]3 @) _" C3 I9) HCI interface to the host CPU to enable flexible application development at the host level.
+ ?: I* K8 ]; v$ C1 Z10) 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
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WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
! H7 [7 U4 [ H q% |$ C: ldifferent 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
/ d( o8 t8 [3 l0 y: upower 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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) n+ Z6 N2 m2 P1 R* {8 l3 System Security
! Q1 Q* W9 E( b3 w0 R8 b. }The communication is authenticated and the media stream is encrypted to assure for
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protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
- M |1 O6 i, L, R6 w: d) U8 Qensures 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.
4 J3 {8 L0 j/ _$ u! l8 O__________________________________________________________________________
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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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