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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
( q6 d4 F3 x5 U- C& ?7 \different country spectrum requirements.
' V. B" b3 ~* O% n A; l* ]- H* N3 H3) Dynamic frequency selection to resist interferences.
% I8 [1 }7 q$ z g4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
7 x& c& B/ w7 \! y& w2 I! r5) 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,
+ K9 j1 S: u4 f% b9 {% @# _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
9 z1 q; E2 o. C* Y7 Q3 s% ybroadcasting.
! @! j- m8 {- R! Y& s# U8) 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.
+ L( y2 ]3 E+ B2 Z& A- S3 C6 I: l9 l10) Transmission of IR control signals to the video source devices from the TV location.
. G1 [6 O- \# u2 _3 J$ ?5 e2 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
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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.
7 L/ n3 ~% H# t1 |3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
8 m+ ~0 Y1 S! j: a# qprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
* b h8 ~8 p oensures private communications between each pair of units. This also allow for coexistence of
3 V' O. a8 m) G* P. h# pmultiple pairs of simultaneous operations without cross talk.
7 f. Q. R$ @* w/ A' y8 ^% j__________________________________________________________________________
% z" i5 P1 Q, KGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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