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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
7 y/ f& p4 l" j+ v8 b" S0 `8 ~different country spectrum requirements.
) L) N( ~3 v: _3) Dynamic frequency selection to resist interferences.
1 c7 i4 y# ]8 I0 u4) Close-loop power control to minimize power consumption and be a friendly neighbor to
( d( p: d, A. s; H$ rother WLAN networks at 5 GHz.
# q. ? U! D7 O- l9 ]8 {5) Secure networking to assure privacy and content rights protection.
. \: ?, W0 V) m& e0 c7 v5 ?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).
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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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systems.
! [+ b: x a2 C8 z9) HCI interface to the host CPU to enable flexible application development at the host level.
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10) Transmission of IR control signals to the video source devices from the TV location.
9 l7 w2 P6 K. M/ {2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
) X- Y6 a0 q7 qParallel 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
; c! R; T5 d! k: ]0 h \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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3 System Security
2 Q# J" u/ m8 X! I* e! ?) wThe communication is authenticated and the media stream is encrypted to assure for
$ M) `% U" |' \/ V8 `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.
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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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