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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
E L- `6 v% G/ c$ V4 X- C5 c2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
; q/ u% Z: k3 J, A7 Cdifferent 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
7 x/ y1 ~6 o7 R1 n0 O5 cother 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,
7 H# t; n0 D; ?/ Q3 s5 aH.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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9) HCI interface to the host CPU to enable flexible application development at the host level.
+ o* s1 K( P: L; T7 J; |; _" C5 m10) Transmission of IR control signals to the video source devices from the TV location.
4 M. @' K, f. J* q$ P% x( B" c' G! K2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
. v+ l1 J$ c3 D: ~$ N* yParallel 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
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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
1 I& S* V! t# ?* T$ @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.
3 H, K% p8 O5 a' E3 System Security
5 g) N; ~; v# O4 K( @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 ? a8 }3 ]0 F1 Zensures private communications between each pair of units. This also allow for coexistence of
( e+ a" N" g( w* h `: n* Ymultiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
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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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