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1. Key Features
, h% U6 e* D4 ]1 M; @# J4 \1) Complete transceiver design of wireless communication at 5 GHz.
. Q4 ~; ^6 `* Q2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
- } \( d1 b9 O5 F/ b4 Jdifferent country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
" V- u$ Q+ @# n. S4) 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.
- L9 C1 l! d/ [ @5 q$ A6) 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).
4 U2 A* t3 a6 ^# [& ?; T# B7) 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.
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10) Transmission of IR control signals to the video source devices from the TV location.
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2 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.
& N) i& X7 Z# S$ s- K/ H$ O7 J3 System Security
) V3 |2 D; l* r1 G" i" }: t6 yThe communication is authenticated and the media stream is encrypted to assure for
6 s0 `% t! ~% X) J# H; R5 Iprotection 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
o. X6 Y9 t% R. R3 [& Zmultiple pairs of simultaneous operations without cross talk.
# u( J& I; v8 a& `__________________________________________________________________________
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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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