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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.
9 F& G+ A- n5 r) l0 q/ s5 n8 e4 o3) Dynamic frequency selection to resist interferences.
9 \2 S5 f3 |& p1 A* Z/ R( w4) 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.
: H2 r( s) w# x/ y6 a& | q6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
9 j( |( Z; P- X1 i3 d4 HH.264 and VC-1 (WM-9).
0 F; D6 T+ l) R; o7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
8 X' a4 v; i. b: I! N) S8) 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.
$ v9 j! h ?" z% o, w4 N4 k: q0 ^6 G+ p10) 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
1 x/ Q! Z6 {+ a: d- G6 p) k, C* f0 BParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
5 y/ c) T: d5 g' ~WiViTM 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
) G/ x, h, A& Npower 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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- {" Y9 }/ R4 S0 |; \1 U+ ` \3 System Security
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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
3 o, E: ]" m7 ]7 Xensures 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.
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__________________________________________________________________________
& \ g% r+ S2 K8 CGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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