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1. Key Features 3 p- [ L/ G- ]* U
1) Complete transceiver design of wireless communication at 5 GHz. . f v: f: M+ C ]! c- }
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with $ W) a# j9 S# R' M# q) n \
different country spectrum requirements.
! U- ~6 O& H1 p. }6 r) D( Q9 f3) Dynamic frequency selection to resist interferences.
4 c$ Y$ e; z- d4) Close-loop power control to minimize power consumption and be a friendly neighbor to - X' e( r- G# q7 ]
other WLAN networks at 5 GHz. 6 P8 S5 i2 r0 _+ z/ R
5) Secure networking to assure privacy and content rights protection. 3 E' T- D I3 X/ H$ v
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, , ?0 ^7 p- ^8 _
H.264 and VC-1 (WM-9). 6 q" h* k( Y5 u* U4 J7 L$ z0 R& e3 a
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
6 d" B7 b# h& x; D* Q6 d- vbroadcasting.
9 L: E4 b/ O& A5 q: @8) Configurable expansion I/O connector enabling easy integration with existing host
2 a4 k$ @: e& a1 _- ^systems.
0 D P% g% ~6 L+ q$ h9) HCI interface to the host CPU to enable flexible application development at the host level. 9 P+ S# Z& d5 k4 K$ e& R% e& g
10) Transmission of IR control signals to the video source devices from the TV location. 4 p8 T; J: C+ j F4 m; m9 B1 E
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
8 U) X$ z& H/ ?& i8 sParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 3 a+ S' t! I0 h
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
0 Z# Z" D1 l& 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 # f+ [% h1 }3 v( R) s* F* y$ W
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 ! y, `+ E5 D$ ~) d: Q3 B; G c
Mbps. # c! }( c$ \* K" h& b( F4 i# r) j
3 System Security
2 ~, L" e' p0 k8 DThe communication is authenticated and the media stream is encrypted to assure for
1 C3 h1 {8 {8 s" sprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit c2 N7 ^, i! L# `
ensures private communications between each pair of units. This also allow for coexistence of
! Z* s- |1 t+ ~multiple pairs of simultaneous operations without cross talk. 9 M/ `+ F( V0 B+ V6 N+ R; }
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