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1. Key Features Q# B% s2 a% \# z/ n
1) Complete transceiver design of wireless communication at 5 GHz. ; G7 [( a& k( G' [0 c- z
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
/ G/ g, C$ D7 c O2 y4 sdifferent country spectrum requirements. 8 z" u+ z0 q4 |+ ~# j$ w
3) Dynamic frequency selection to resist interferences.
/ f/ e4 D; y' l1 Y/ B( k4) Close-loop power control to minimize power consumption and be a friendly neighbor to
0 l4 u/ Q- q! d9 sother WLAN networks at 5 GHz. / v# a$ V. t) H8 Q/ I$ }- d0 W
5) Secure networking to assure privacy and content rights protection. " ^5 J; b* X/ I; o
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 3 I6 G X7 R0 R5 _3 ^& ^* a4 p+ A
H.264 and VC-1 (WM-9). 9 l& b* M0 E4 {' S! i8 o
7) Supports point-to-point video connection with full QoS and point-to-multipoint video ; E# T" l3 l& _$ \* ^
broadcasting.
$ M. [3 \2 g4 d8) Configurable expansion I/O connector enabling easy integration with existing host
H# A9 q) ]7 |1 nsystems. " l# h" B! x3 n% g
9) HCI interface to the host CPU to enable flexible application development at the host level. 8 W( b$ M d# z
10) Transmission of IR control signals to the video source devices from the TV location. 4 s9 B4 A. k- K# @" R+ O+ u
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
* S) G. F2 Z1 w2 M+ t' MParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the . V/ m7 [1 ]& l" X' }7 n
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
/ d: g( d/ b* C4 j5 J. P7 V+ v) Edifferent 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 5 N( E% _9 e+ {- t$ k
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 ; x& E8 B; E" W
Mbps.
G! G- I9 ?" U& w$ s3 System Security 2 ]0 M( i$ ~6 E) [" W a, s- w9 L J
The communication is authenticated and the media stream is encrypted to assure for 4 _' C# r' {" z$ ~9 p( u3 I$ k
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit 2 X- G, x! L' M6 b. q5 S: M
ensures private communications between each pair of units. This also allow for coexistence of
% z; {: g- B' d8 n( Wmultiple pairs of simultaneous operations without cross talk. 9 E3 V. s) z+ S7 L/ X9 o
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Gaffer_tam@163.com |
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