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1. Key Features
2 L% G5 Q( |- b5 j- i/ l$ O1) Complete transceiver design of wireless communication at 5 GHz.
3 z2 K+ M: d% d) F1 ~2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
# Y( V; N% t, x6 q/ _5 x0 B$ bdifferent country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
- x1 J- ]6 ` K7 |2 B1 u2 Y4) Close-loop power control to minimize power consumption and be a friendly neighbor to
5 h3 n1 T' m7 D6 G, d3 Y! s Yother WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
) o( o; C8 t3 I) d! f6) 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).
9 h' f4 v4 V, E H% M7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
! ?' V2 ^1 I1 F/ u6 {/ h8) Configurable expansion I/O connector enabling easy integration with existing host
5 W3 o6 X; D6 l U9 U% |3 {, ksystems.
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9) HCI interface to the host CPU to enable flexible application development at the host level.
% t) N4 E' a% e; E7 G6 A10) Transmission of IR control signals to the video source devices from the TV location.
* t$ @$ R3 m7 o, c4 W3 h$ i2 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
4 M( r# k) p9 {6 b/ v7 \2 y$ S+ x8 fWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
% N1 Y6 v3 f) Q; a V qdifferent 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
! m N) l! j- P; F- h, LMbps.
4 j F# s9 C' k7 ^3 z; p& E3 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
+ F8 d9 t0 n, z* hensures 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.
8 _6 R/ T/ L) |$ t4 G- z' s* A__________________________________________________________________________
. h; H+ J% G: f* |7 D$ ZGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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