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1. Key Features
4 Y; Z* ] j" P( _+ I$ p9 T1) 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
( x! Q3 D; w5 v4 Mdifferent country spectrum requirements.
( M! D- K1 b- c' t+ A3) Dynamic frequency selection to resist interferences.
1 [, `) B4 Q) a9 b; z4) 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).
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7) Supports point-to-point video connection with full QoS and point-to-multipoint video
$ C8 w9 i9 E, gbroadcasting.
7 Y9 B9 r9 ^9 l& j8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
* U% B3 k8 }$ X0 c1 O- `0 |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
0 V7 u' e+ E2 C, `; u8 g( |* pParallel 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
- G) u; v2 v. d! D: g2 g. udifferent 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
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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
, o* v. u: t0 u# C5 bensures 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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/ d0 ]+ l, z# Z1 U9 n. JGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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