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1. Key Features & K* J' p' _2 @
1) Complete transceiver design of wireless communication at 5 GHz. ! h6 o, b( q. `
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
6 z6 b! X# A# t+ Qdifferent country spectrum requirements.
3 x& m5 i0 x" T3) Dynamic frequency selection to resist interferences.
3 }7 Z% J( i& E6 H6 |4 m# N4) Close-loop power control to minimize power consumption and be a friendly neighbor to
* G, n8 T8 o4 p; I8 e2 B# r& bother WLAN networks at 5 GHz. 7 f7 t9 G/ D! m) v4 L& E8 m
5) Secure networking to assure privacy and content rights protection.
3 @1 o2 U8 k' K: j6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 5 W* [; A: B% W7 q9 o( ~0 ~- A
H.264 and VC-1 (WM-9).
9 h- B: O; r: T: Z" l; N: e7) Supports point-to-point video connection with full QoS and point-to-multipoint video
/ _% V$ x' M; ?0 ?; o8 p7 `3 X; w% `broadcasting.
+ \2 f9 o" f# @& l8) Configurable expansion I/O connector enabling easy integration with existing host
& \& d" Z" A8 t7 t/ [3 i8 rsystems.
! g- q+ b9 o3 y: i9) HCI interface to the host CPU to enable flexible application development at the host level.
$ ?* x9 o. _2 {" s10) Transmission of IR control signals to the video source devices from the TV location. 4 C0 p, b, ]) p* M6 G8 t- a+ F
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
+ x& n; I8 L2 x, W# o' LParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 1 u" ~; w5 m. `1 C! ~9 Q; @2 W7 M
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with - V- E0 e5 }( E+ {+ z" u/ k
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 0 T( u& N5 v3 m
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
; R. ]' D/ V9 c4 K2 IMbps. ) w% D$ j0 K. P5 Q
3 System Security
$ r0 K; A3 ]# j# K# E3 [1 `The communication is authenticated and the media stream is encrypted to assure for . U T8 D) c2 Y- e& U
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
6 u$ F$ H& l+ h% G; ^$ \ensures private communications between each pair of units. This also allow for coexistence of 8 A- m$ Z$ d* N
multiple pairs of simultaneous operations without cross talk.
5 u" q3 I9 I1 r H6 ]1 N4 R__________________________________________________________________________ 7 O" u& X" S7 R7 f
Gaffer_tam@163.com |
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