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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
4 B; [. r6 I! @' H3 y8 u2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
6 L, t* ]6 P3 q: W- ~* }4 Xdifferent country spectrum requirements.
1 T* p. D1 e. ]) S3) 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.
2 H" ^. I4 y" ~- U1 M5) Secure networking to assure privacy and content rights protection.
2 t/ C3 F/ q* u) r, \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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8) Configurable expansion I/O connector enabling easy integration with existing host
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6 z1 N- f) |: L, Q: q( N9) 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.
- z: t/ g* N* T% j- ]2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
, \' B6 y) t6 l" o2 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
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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
, [, D0 P, u. qpower 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
1 L5 L b. ~0 s( C R% i; g- iThe 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
' ?" @' U `0 H7 Y; vensures 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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发表于 2007-2-9 18:07:46
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