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1. Key Features
$ |9 x' }' h) B/ C( v1) Complete transceiver design of wireless communication at 5 GHz.
]9 |* T! O& o& Z- B: `/ {$ j/ `+ V2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
# _3 h7 }4 \9 s5 E( `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,
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H.264 and VC-1 (WM-9).
; S. m4 Z) n+ Y7) Supports point-to-point video connection with full QoS and point-to-multipoint video
6 @( ]4 b2 V- s0 a* N5 xbroadcasting.
/ j8 ~3 o% h1 U# J6 k, y8) 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.
2 M( Y9 B( X' s6 T) d) H, {* v10) Transmission of IR control signals to the video source devices from the TV location.
9 V1 }3 Y, Q, S5 D& o4 Q O2 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
5 }/ ?7 h, r7 C( h6 RWiViTM 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.
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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
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ensures 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.
: j0 a6 R c3 ]" v2 \! j__________________________________________________________________________
0 i, D& v) ~- ^% C, @Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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