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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
* k7 _/ h6 @5 r: f$ _0 l" Z2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
/ {; N V: T" pdifferent 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
2 ?; ^" p- j6 j. l7 n! T; Sother WLAN networks at 5 GHz.
: b9 ?) I6 h6 c+ q$ m Q) j5) 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,
, O0 w. Y$ n: m; OH.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
$ m5 A6 ?( K% w1 h2 p9 p" ?4 gbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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; C8 J8 S) b- d; t* i9) 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.
! v' }8 j4 T [$ w2 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
" q( b, C) t1 _. Mdifferent 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
1 z) R$ X$ N# \/ ~4 aThe communication is authenticated and the media stream is encrypted to assure for
- Y [% ^6 A4 H, 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
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multiple pairs of simultaneous operations without cross talk.
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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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